11MBUSBottom & IBI connectorsBidirectional serial bus.
Page 2– 6
Amendment 07/00
PAMS
NSE–5
Technical Documentation
Table 1. System connector signals.
(continued)
12FBUS_RXBottom & IBI connectorsSerial data in.
13FBUS_TXBottom & IBI connectorsSerial data out.
14L_GNDBottom charger contactsLogic and charging ground.
System Module
DescriptionFunctionNamePin
DC Connector
The electrical specifications in NO TAG shows the idle voltage produced
by the acceptable chargers at the DC connector input. The absolute
maximum input voltage is 18V due to the transient suppressor that is
protecting the charger input.
Slide Microphone
The microphone is connected to the slide by means of springs it has a
microphone input level specified in NO TAG. The microphone requires
bias current to operate which is generated by the COBBA_GJP ASIC.
Slide Connector
An Interrupt signal to MAD2PR1 determines whether the slide is in an
open or closed position.
Roller Interface
A mechanical solution is implemented and three interrupts are fed to the
MAD2PR1
The external headset device is connected to the system connector, from
which the signals are routed to COBBA_GJP microphone inputs and
earphone outputs.
Issue 1 07/99
Page 2 – 7
NSE–5
audu
(from
y
accessory
deec
)
System Module
NA
MICN
mouted
in slide
PAMS
Technical Documentation
Table 2. Mic signals of the system connector
0212.5mVConnected to COBBA_GJP MIC2N
input. The maximum value corresponds to1 kHz, 0 dBmO network
level with input amplifier gain set to
32 dB. typical value is maximum
value – 16 dB.
NA
MICP
0212.5mVConnected to COBBA_GJP MIC2P
mounted
in slide
PinIB-
Name FunctionMin TypMaxUnit Description
pin
10YesXEAR Analog
audio output
phone to
accessor
input. The maximum value corresponds to1 kHz, 0 dBmO network
level with input amplifier gain set to
32 dB. typical value is maximum
value – 16 dB.
Table 3. System/IBI connector
47WOutput AC impedance (ref.
GND) resistor tol. is 5%
10mFSeries output capacitance
16300WLoad AC impedance to GND:
Headset
4.710kWLoad AC impedance to
SGND: External accessory.
Page 2 – 8
Accessory
detection
(fom accessory to
p
phone
1.0V
Max. output level. No load
p–p
100kWResistance to accessory
ground (in accessory)
0.5VDC Voltage (ref. SGND). External accessory
6.8kWLoad DC resistance to
SGND. External accessory
00.2VDC Voltage (ref. SGND).
Headset with closed switch
161500WLoad DC resistance to
SGND. Headset with closed
switch
2.8VDC Voltage (ref. SGND). No
accessory, or headset with
open switch
47kWPull–up resistor to VBB in
phone
Issue 1 07/99
PAMS
t
)
to hone)
(
(f
g
(from hone to
NSE–5
Technical Documentation
8YesXMICAnalog audio in-
put (from accessory to phone)
Headset microphone inpu
(from accessory
to phone
Accessory mute.
Voltage
p
compared to
SGND.
(from phone to
accessory)
System Module
2.02.2kInput AC impedance
100
1
V
2.02.2kInput AC impedance
2.5kHeadset source AC im-
100600ABias current
200
2.52.9VNot muted
01.55VMuted, without headset
1.62.02.4VComparator reference in
mV-
p–p
Accessory source AC im-
pedance
Maximum signal level
p–
p
pedance
Maximum signal level
accessory
Headset
detection
(from accessory
to phone)
DLR–3 detection
rom accessory to
phone)
9YesSGNDAudio signal
ground.
Separated from
phone GND
p
accessory)
1.472.9VNo headset (ref.
SGND).
01.33VHeadset connected
(ref. SGND).
49kPull–up resistor to VBB
in phone
1.472.9
440733
49
mV
k
No DLR–3 ((ref SGND)
V
DLR–3 connected (ref.
SGND).
Pull–up resistor to VBB in
phone
47Output AC impedance
(ref. GND)
10FSeries output capaci-
tance
380Resistance to phone
ground (DC) (in phone)
Amendment 07/00
100kResistance to accesso-
ry ground (in accessory)
–0.2+0.2VDC voltage compared
to phone GND
–5+5VDC voltage compared
to accessory GND
Page 2– 9
NSE–5
to hone)
System Module
PAMS
Technical Documentation
13YesFBUS_TXSerial data out
(from phone to
accessory)
12YesFBUS_RXSerial data in
(from accessory to phone)
0.10.8VOutput low voltage @
I
4 mA (ref. GND)
OL
1.72.8VOutput high voltage @
I
4 mA (ref. GND)
OH
47kPull–up resistor in
phone
220kPull–down resistor in
accessory
47100Serial (EMI filtering) re-
sistor in phone
150pFCable capacitance
1sRise/Fall time
00.8VInput low voltage (ref.
GND)
2.02.8VInput high voltage (ref.
GND)
220kPull–down resistor in
phone
47kPull–up resistor in ac-
cessory
11YesMBUS
FLASH_
CLK
Bidirectional serial bus
Flash serial data
clock
(from accessory
p
2.2kSerial (EMI filtering) resistor in accessory
150pFCable capacitance
2sRise/Fall time @
115kbits/s
1sRise/Fall time @
230kbits/s
00.8VInput low voltage (ref.
GND)
2.02.8VInput high voltage (ref.
GND)
00.8V
2.12.9V
4.7kPull–up resistor in phone
220kPull–down resistor in ac-
100Serial (EMI filtering) resis-
Output low voltage @
I
4 mA (ref. GND)
OL
Output high voltage @
I
100 A (ref. GND)
OH
cessory
tor in phone
Page 2– 10
200pFCable capacitance
5
Rise/Fall time @ 9600
s
bits/s
Amendment 07/00
PAMS
(f
)
tohone)
NSE–5
Technical Documentation
2,
14
4,5
1,3–
L_GNDLogic and charg-
–
ing ground (separated from
phone GND by
EMI components)
–
CHRG_
CTRL
VINFast charger
Charger control
(from phone to
accessory
rom accessory
to phone
Slow charger
(fom accessory
to phone)
System Module
01.0AGround current
00.8VOutput low voltage @ I
20 A
1.7
199%PWM duty cycle
08.5VCharging voltage.
00.85ACharging current.
2.9VOutput high voltage @
I
20 A
OH
3237HzPWM frequency
20kSerial (EMI filtering) resis-
tor in phone
30kPull–down resistor in
phone
100
mV-
p–p
Ripple voltage @ f =
20...200Hz, load = 3 &
10
100
100
200
0
15V
mV-
p–p
mV-
p–p
mV-
p–p
peak
Ripple voltage @ f =
0.2...30 kHz, load = 3 &
10
Ripple voltage @ f > 30
kHz, load = 3 & 10
Total ripple voltage @ f >
20 Hz, load = 3 & 10
Charging voltage (max. =
unloaded, +20 % overvoltage in mains).
OL
01.0
A
Amendment 07/00
Charging current (max. =
pea
shorted, +20 % overvol-
k
tage in mains).
Page 2– 11
NSE–5
System Module
PAMS
Technical Documentation
Baseband
HOOKDET
MAD
HEADDET
CCONT
EAD
HF
COBBA
–GJP
AUX
OUT
PD2
GND
10
10k
100n
GND
10u
27p
100n
1u
220k
220k
VBBVBB
2k247k
2k2
VBB
47k
47R
100MHz
33R
GND
XEAR
LGND
PC–Board
R01
SW01
+
+
+
C01
C03
C02
HFCM
MIC1N
MIC1P
MIC3N
MIC3P
GND
100n
100n
100n
100n
GND
27p
2k2
27p
2k2
100R
100R
330R
XMIC
SGND
R01= 100R
C01=33uF
L01
C02=1000pF
GNDGNDGND
C03=22pF
L01=MMZ2012Y6
01BT/TDK
Note 1: Grey resistor are in the border of ”EMI clean” and ”dirty” areas.
Note 2: ESD protection diodes are not shown.
Figure 1. Combined headset, system connector audio signals
Z01
Page 2– 12
Amendment 07/00
PAMS
NSE–5
Technical Documentation
Battery Connector
The BSI contact on the battery connector is used to detect when the
battery is removed with power switched on enabling the SIM card
operation to shut down first. The BSI contact in the battery pack should be
shorter than the supply power contacts to give enough time for the SIM
shut down.
12
34
System Module
No metal in these areas!
old connector type
B side view.
phone
Vibra Alerting Device
A vibra alerting device is used to give a silent signal to the user of an
incoming call it is mounted in the B–cover. A special battery pack contains
a vibra motor. The vibra is controlled with one PWM signal by the
MAD2PR1 via the BTEMP battery terminal.
Figure 4. Battery connector locations
+VBATT
1
BSI
2
BTEMP
3
–VBATT
4
Issue 1 07/99
Page 2 – 13
NSE–5
System Module
SIM Card Connector
The SIM card connector is located on the PCB. Only small SIM cards are
supported.
PAMS
Technical Documentation
321
456
Figure 5. Sim Card Reader Ultra phone
Table 4. SIM Connector Electrical Specifications
PinNameParameterMinTypMaxUnitNotes
1GND GND00VGround
2VSIM5V SIM
Card
4.8
2.8
5.0
3.0
5.2
3.2
VSupply voltage
3V SIM
Card
3DATA5V Vin/Vout
3V Vin/Vout
4SIMRS
T
5V SIM
Card
4.0
0
2.8
0
4.0
2.8
”1”
”0”
”1”
”0”
”1”
”1”
VSIM
0.5
VSIM
0.5
VSIM
VSIM
VSIM data
Trise/Tfall max 1us
VSIM reset
3V SIM
Card
5SIMCLKFrequency
3.25
MHz
SIM clock
Trise/Tfall
6VPP5V SIM
Card
3V SIM
Card
VSIM supply voltages are specified to meet type approval requirements
regardless the tolerances in components.
Page 2 – 14
4.8
2.8
5.0
3.0
25
5.2
3.2
ns
VProgramming voltage
pin6 and pin2 tied to-
gether
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
Infrared Transceiver Module
An infrared transceiver module is designed as a substitute for hardwired
connections between the phone and a PC. The infrared transceiver
module is a stand alone component. In DCT3 the module is located
inside and at the top of the phone.
The Rx and Tx is connected to the FBUS via a dual bus buffer. The
module and buffer is activated from the MAD2_pr1 with a pull up on IRON.
The Accif in MAD2_pr1 performs pulse encoding and shaping for
transmitted data pulses and detection and decoding for received data
pulses.
The data is transferred over the IR link using serial FBUS data at speeds
9.6, 19.2, 38.4, 57.6 or 115.2 kbits/s, which leads to maximum throughput
of 92.160 kbits/s. The used IR module complies with the IrDA SIR
specification (Infra Red Data Association), which is based on the HP SIR
(Hewlett–Packard‘s Serial Infra Red) consept.
System Module
The Following figure gives an example of IR transmission pulses. In IR
transmission a light pulse correspondes to 0–bit and a ”dark pulse”
correspondes to 1–bit.
constant pulse
IR TX
UART TX
startbitstopbit10100110
Figure 6. IR transmission frame – example
The FBUS cannot be used for external accessory communication, when
the infrared mode is selected. Infrared communication reserves the FBUS
completely.
Issue 1 07/99
Page 2 – 15
NSE–5
System Module
Real Time Clock
Requirements for a real time clock implementation are a basic clock
(hours and minutes), a calender and a timer with alarm and power on/off
–function and miscellaneous calls. The RTC will contain only the time
base and the alarm timer but all other functions (e.g. calendar) will be
implemented with the MCU software. The RTC needs a power backup to
keep the clock running when the phone battery is disconnected. The
backup power is supplied from a rechargable polyacene battery that can
keep the clock running for approximately ten minutes. If the backup has
expired, the RTC clock restarts after the main battery is connected. The
CCONT resets the MCU in approx 62ms and the 32kHz source is settled
(after approx. 1s).
The CCONT is an ideal place for an integrated real time clock as the asic
already contains the power up/down functions and a sleep control with the
32kHz sleep clock, which is always running when the phone battery is
connected. This sleep clock is used for a time source to a RTC block.
PAMS
Technical Documentation
Page 2 – 16
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
Baseband Module
Technical Summary
The baseband architecture is basically similar to DCT3 GSM phones.
DCT3.5 differs from DCT3 in the single pcb koncept and the seriel
interface between MAD2PR1 and COBBA_GJP and MAD2PR1 and
CCONT. In DCT3.5 the MCU, the system specific ASIC and the DSP are
intergrated into one ASIC, called the MAD2PR1 chip, which takes care of
all the signal processing and operation controlling tasks of the phone.
The baseband architecture supports a power saving function called ”sleep
mode”. This sleep mode shuts off the VCTCXO, which is used as system
clock source for both RF and baseband. During the sleep mode the
system runs from a 32 kHz crystal. The phone is waken up by a timer
running from this 32 kHz clock supply. The sleeping time is determined by
some network parameters. When the sleep mode is entered both the
MCU and the DSP are in standby mode and the normal VCTCXO clock
has been switched off.
System Module
The battery voltage range in DCT3 family is 3.0V to 4.5V depending on
the battery charge and used cell type (Li–Ion or NiMH). Because of the
lower battery voltage the baseband supply voltage is lowered to a nominal
of 2.8V.
The baseband is running from a 2.8V power rail which is supplied by a
power controling asic (CCONT). In the CCONT there are seven
individually controlled regulator outputs for the RF section, one 2.8V
output for the baseband plus a core voltage for MAD2PR1. However this
is not used in NSE–5 because the chipset supports 2.8Volts. In addition
there is one +5V power supply output(V5V). TheCCONTalso contains a
SIM interface which supports both 3V and 5V SIM cards. A real time clock
function is integrated into the CCONT which utilises the same 32KHz
clock supply as the sleep clock. A backup power supply is provided for
the RTC which keeps the real time clock running when the main battery is
removed. The backup power supply is a rechargeable polyacene battery
with a backup time of ten minutes.
The interface between the baseband and the RF section is handled by a
specific asic. The COBBA_GJP asic provides A/D and D/A conversion of
the in–phase and quadrature receive and transmit signal paths and also
A/D and D/A conversions of received and transmitted audio signals to and
from the UI parts. Data transmission between the COBBA_GJP and the
MAD2PR1 is implemented using serial connections. Digital speech
processing is handled by the MAD2PR1 asic. The COBBA_GJP asic is a
dual supply voltage circuit, the digital parts are running from the baseband
supply VBB and the analog parts are running from the analog supply
VCOBBA (VR6).
Issue 1 07/99
Page 2 – 17
NSE–5
System Module
PAMS
Technical Documentation
LCD
vibra
motor
IR
roller
TX/RX SIGNALS
COBBA_GJP
AUDIOLINES
BASEBAND
COBBA SUPPLY
MAD2pr1
+
MEMORIES
RF SUPPLIES
CCONT
BB SUPPLY
core voltage
SYSCON
CHAPS
PA SUPPLY
SIM
32kHz
CLK
SLEEP CLOCK
VBAT
13MHz
CLK
SYSTEM CLOCK
BATTERY
NiMH LiIon
Power Distribution
In normal operation the baseband is powered from the phone‘s battery.
The battery consists of one Lithium–Ion cell. There is also a possibility to
use batteries consisting of three Nickel Metal Hydride cells or one Solid
state cell. An external charger can be used for recharging the battery and
supplying power to the phone. The charger can be either so called fast
charger, which can deliver supply current up to 1600 mA or a standard
charger that can deliver approx 300 mA.
The CCONT provides voltage to the circuitry excluding the RF PA, LCD
and IrDa which are supplied via a continuous power rail direct from the
battery. The RF PA module has a cutoff voltage of 3.1V. The battery
note)
feeds power directly to several parts of the system: CCONT, PA and
UI circuitry (display lights, buzzer). The four dedicated control lines,
RxPwr, TxPwr, SIMCardPwr and SynthPwr from MAD2 to CCONT have
changed to a serial control signal between MAD2PR1 and CCONT.
Figure 8 shows a simplified block diagram of the power distribution.
Figure 7. Block Diagram
(see
Note : In battery terms there is VBATT and VB, the difference is a filter (coil and
capacitors)
Page 2 – 18
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
The power management circuitry provides protection against
overvoltages, charger failures and pirate chargers etc. that could cause
damage to the phone.
PA SUPPLY
LCD
MODULE
VBB
COBBA_GJP
VBAT
MEMORIES
VCOBBA
MAD2pr1
+
RF SUPPLIES
CCONT
PWRONX
CNTVR
VBB
core voltage
PURX
POWER
MGMT
VSIM
VBAT
PWM
SIM
RTC
BACKUP
sram
BATTERY
System Module
BASEBAND
CONNECTOR
VIN
Figure 8. Baseband power distribution
The heart of the power distrubution is the CCONT. It includes all the
voltage regulators and feeds the power to most of the system. The whole
baseband is powered from the same regulator which provides 2.8V
baseband supply VBB. The baseband regulator is active always when the
phone is powered on. The core baseband regulator feeds, amongst
others, MAD2PR1 and memories, COBBA_GJP digital parts and the LCD
driver in the UI section. COBBA_GJP analog parts are powered from a
dedicated 2.8V supply VCOBBA by the CCONT. There is a separate
regulator for a SIM card which is selectable between 3V and 5V and
controlled by the SIMPwr line from MAD2PR1 to CCONT.
The CCONT contains a real time clock function, which is powered from a
RTC backup when the main battery is disconnected. The RTC backup is
rechargable polyacene battery.
CCONT includes also six additional 2.8V regulators providing power to the
RF section. These regulators can be controlled by the seriel interface from
MAD2PR1 ie RF regulator control register in CCONT which MAD2PR1
can update.
Issue 1 07/99
Page 2 – 19
NSE–5
System Module
CCONT supply a core voltage to the MAD2PR1. The core voltage is by
default 1.975V.
RAM backup as in PDC3 phone.
CCONT generates also a 1.5 V reference voltage VREF to COBBA_GJP,
SUMMA. The VREF voltage is also used as a reference to some of the
CCONT A/D converters and as a reference for al the other regulators.
In additon to the above mentioned signals MAD2PR1 includes also TXP
control signal which goes to SUMMA power control block and to the power
amplifier. The transmitter power control TXC is led from COBBA_GJP to
SUMMA.
PAMS
Technical Documentation
Table 5. CCONT current output capability/ nominal voltage
VSIM must fullfill the GSM11.10 current spike requirements.
VSIM and V5V can give a total of 30 mA.
Page 2 – 20
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
Power Up
The baseband is powered up by:
1.Pressing the power key, that generates a PWRONX interrupt
signal from the power key to the CCONT, which starts the power up procedure.
2.Connecting a charger to the phone. The CCONT recognizes
the charger from the VCHAR voltage and starts the power up
procedure.
3.A RTC interrupt. If the real time clock is set to alarm and the
phone is switched off, the RTC generates an interrupt signal,
when the alarm is gone off. The RTC interrupt signal is connected to the PWRONX line to give a power on signal to the
CCONT just like the power key.
System Module
4.A battery interrupt. Intelligent battery packs have a possibility
to power up the phone. When the battery gives a short (10ms)
voltage pulse through the BTEMP pin, the CCONT wakes up
and starts the power on procedure.
Power up with a charger
When the charger is connected CCONT will switch on the CCONT digital
voltage as soon as the battery voltage exeeds 3.0V. The reset for
CCONT’s digital parts is released when the operating voltage is stabilized
( 50 us from switching on the voltages). Operating voltage for VCXO is
also switched on. The counter in CCONT digital section will keep MAD in
reset for 62 ms (PURX) to make sure that the clock provided by VCXO is
stable. After this delay MAD reset is relased, and VCXO –control
(SLEEPX) is given to MAD. The diagram assumes empty battery, but the
situation would be the same with full battery:
When the phone is powered up with an empty battery pack using the
standard charger, the charger may not supply enough current for standard
powerup procedure and the powerup must be delayed.
Power Up With The Power Switch (PWRONX)
When the power on switch is pressed the PWRONX signal will go low.
CCONT will switch on the CCONT digital section and VCXO as was the
case with the charger driven power up. If PWRONX is low when the 64 ms
delay expires, PURX is released and SLEEPX control goes to MAD. If
PWRONX is not low when 64 ms expires, PURX will not be released, and
CCONT will go to power off ( digital section will send power off signal to
analog parts)
Issue 1 07/99
Page 2 – 21
NSE–5
System Module
PAMS
Technical Documentation
SLEEPX
PURX
CCPURX
PWRONX
VR1,VR6
VBB (2.8V)
Vchar
123
1:Power switch pressed ==> Digital voltages on in CCONT (VBB)
2: CCONT digital reset released. VCXO turned on
3: 62 ms delay to see if power switch is still pressed.
Power Up by RTC
RTC ( internal in CCONT) can power the phone up by changing RTCPwr
to logical ”1”. RTCPwr is an internal signal from the CCONT digital
section.
Power Up by IBI
IBI can power CCONT up by sending a short pulse to logical ”1”. RTCPwr
is an internal signal from the CCONT digital section.
Acting Dead
If the phone is off when the charger is connected, the phone is powered
on but enters a state called ”acting dead”. To the user the phone acts as if
it was switched off. A battery charging alert is given and/or a battery
charging indication on the display is shown to acknowledge the user that
the battery is being charged.
Active Mode
In the active mode the phone is in normal operation, scanning for
channels, listening to a base station, transmitting and processing
information. All the CCONT regulators are operating. There are several
substates in the active mode depending on if the phone is in burst
reception, burst transmission, if DSP is working etc..
Page 2 – 22
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
Sleep Mode
In the sleep mode all the regulators except the baseband VBB, Vcore and
the SIM card VSIM regulators are off. Sleep mode is activated by the
MAD2PR1 after MCU and DSP clocks have been switched off. The
voltage regulators for the RF section are switched off and the VCXO
power control, VCXOPwr is set low. In this state only the 32 kHz sleep
clock oscillator in CCONT is running. The flash memory power down input
is connected to the VCXO power control, so that the flash is deep
powered down during sleep mode.
The sleep mode is exited either by the expiration of a sleep clock counter
in the MAD2PR1 or by some external interrupt, generated by a charger
connection, key press, headset connection etc. The MAD2PR1 starts the
wake up sequence and sets the VCXOPwr control high. After VCXO
settling time other regulators and clocks are enabled for active mode.
If the battery pack is disconnect during the sleep mode, the CCONT shall
power down the SIM in the sleep mode as there is no time to wake up the
MCU.
System Module
Battery charging
MAD
VBAT
MAD
CCONTINT
CCONT
The electrical specifications give the idle voltages produced by the
acceptable chargers at the DC connector input. The absolute maximum
input voltage is 30V due to the transient suppressor that is protecting the
charger input. At phone end there is no difference between a plug–in
charger or a desktop charger. The DC–jack pins and bottom connector
charging pads are connected together inside the phone.
0R22
PWM_OUT
ICHAR
VCHAR
LIM
VOUT
CHAPS
RSENSE
PWM
VCH
GND
22k
1n
TRANSCEIVER
27pf
47k
33R/100MHz
1u
30V
1.5A
EMI
VIN
CHRG_CTRL
CHARGER
NOT IN
ACP–7/8
GND
Issue 1 07/99
47k
Figure 9. Battery Charging
L_GND
Page 2 – 23
NSE–5
System Module
Startup Charging
When a charger is connected, the CHAPS is supplying a startup current
minimum of 130mA to the phone. The startup current provides initial
charging to a phone with an empty battery. Startup circuit charges the
battery until the battery voltage level is reaches 3.0V (+/– 0.1V) and the
CCONT releases the PURX reset signal and program execution starts.
Charging mode is changed from startup charging to PWM charging that is
controlled by the MCU software. If the battery voltage reaches 3.55V
(3.75V maximum) before the program has taken control over the charging,
the startup current is switched off. The startup current is switched on
again when the battery voltage is sunken 100mV (nominal).
ParameterSymbolMinTypMaxUnit
PAMS
Technical Documentation
Table 6.
VOUT Start– up mode cutoff limitVstart3.453.553.75V
VOUT Start– up mode hysteresis
NOTE: Cout = 4.7 uF
Start–up regulator output current
VOUT = 0V ... Vstart
Vstarthys80100200mV
Istart130165200mA
Battery Overvoltage Protection
Output overvoltage protection is used to protect phone from damage. This
function is also used to define the protection cutoff voltage for different
battery types (Li or Ni). The power switch is immediately turned OFF if the
voltage in VOUT rises above the selected limit VLIM1 or VLIM2.
Table 7.
ParameterSymbolLIM inputMinTypMaxUnit
Output voltage cutoff limit
(during transmission or Li–
battery)
Output voltage cutoff limit
(no transmission or Ni–bat-
tery)
VLIM1LOW4.44.64.8V
VLIM2HIGH4.85.05.2V
The voltage limit (VLIM1 or VLIM2) is selected by logic LOW or logic HIGH
on the CHAPS (N101) LIM– input pin. Default value is lower limit VLIM1.
When the switch in output overvoltage situation has once turned OFF, it
stays OFF until the the battery voltage falls below VLIM1 (or VLIM2) and
PWM = LOW is detected. The switch can be turned on again by setting
PWM = HIGH.
Page 2 – 24
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
VCH
VCH<VOUT
VOUT
VLIM1 or VLIM2
System Module
t
t
SWITCH
PWM (32Hz)
ONOFF
Battery Removal During Charging
Output overvoltage protection is also needed in case the main battery is
removed when charger connected or charger is connected before the
battery is connected to the phone.
With a charger connected, if VOUT exceeds VLIM1 (or VLIM2), CHAPS
turns switch OFF until the charger input has sunken below Vpor (nominal
3.0V, maximum 3.4V). MCU software will stop the charging (turn off PWM)
when it detects that battery has been removed. The CHAPS remains in
protection state as long as PWM stays HIGH after the output overvoltage
situation has occured.
2. VOUT exceeds limit VLIM(X), switch is turned immediately OFF
3.3VOUT falls (because no battery) , also VCH<Vpor (standard chargers full–rectified
output). When VCH > Vpor and VOUT < VLIM(X) –> switch turned on again (also PWM
is still HIGH) and VOUT again exceeds VLIM(X).
4. Software sets PWM = LOW –> CHAPS does not enter PWM mode
5. PWM low –> Startup mode, startup current flows until Vstart limit reached
6. VOUT exceeds limit Vstart, Istart is turned off
7. VCH falls below Vpor
Different PWM Frequencies ( 1Hz and 32 Hz)
When a travel charger (2– wire charger) is used, the power switch is
turned ON and OFF by the PWM input when the PWM rate is 1Hz. When
PWM is HIGH, the switch is ON and the output current Iout = charger
current – CHAPS supply current. When PWM is LOW, the switch is OFF
and the output current Iout = 0. To prevent the switching transients
inducing noise in audio circuitry of the phone soft switching is used.
The performance travel charger (3– wire charger) is controlled with PWM
at a frequency of 32Hz. When the PWM rate is 32Hz CHAPS keeps the
power switch continuously in the ON state.
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Issue 1 07/99
PAMS
NSE–5
Technical Documentation
SWITCH
PWM (1Hz)
SWITCH
PWM (32Hz)
System Module
ONONONOFFOFF
ON
Battery Identification
Different battery types are identified by a pulldown resistor inside the
battery pack. The BSI line inside transceiver has a 100k pullup to VBB.
The MCU can identify the battery by reading the BSI line DC–voltage level
with a CCONT (N100) A/D–converter.
BATTERY
R
BVOLT
Vibra Schematic
BTEMP
BSI
s
BGND
Vbb
100k
10k
10n
TRANSCEIVER
BSI
SIMCardDetX
CCONT
MAD
Issue 1 07/99
Figure 10. Battery Identification
Page 2 – 27
NSE–5
System Module
The battery identification line is used also for battery removal detection.
The BSI line is connected to a SIMCardDetX line of MAD2 (D200).
SIMCardDetX is a threshold detector with a nominal input switching level
0.85xVcc for a rising edge and 0.55xVcc for a falling edge. The battery
removal detection is used as a trigger to power down the SIM card before
the power is lost. The BSI contact in the battery pack is made 0.7mm
shorter than the supply voltage contacts so that there is a delay between
battery removal detection and supply power off,
0.850.05 Vcc
0.550.05 Vcc
GND
PAMS
Technical Documentation
Vcc
SIMCARDDETX
SIGOUT
Battery Temperature
The battery temperature is measured with a NTC inside the battery pack.
The BTEMP line inside transceiver has a 100k pullup to VREF. The MCU
can calculate the battery temperature by reading the BTEMP line
DC–voltage level with a CCONT (N100) A/D–converter.
BATTERY
R
T
NTC
BVOLT
BSI
BTEMP
BGND
1k
TRANSCEIVER
VREF
Vibra Schematic
100k
10k
2k2
10n
BTEMP
VibraPWM
CCONT
MAD
Page 2 – 28
MCUGenIO4
Figure 11. Battery Temperature
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
Supply Voltage Regulators
The heart of the power distrubution is the CCONT. It includes all the
voltage regulators and feeds the power to the whole system. The
baseband digital parts are powered from the VBB regulator which
provides 2.8V baseband supply. The baseband regulator is active always
when the phone is powered on. The VBB baseband regulator feeds MAD
and memories, COBBA digital parts and the LCD driver in the UI section.
There is a separate regulator for a SIM card. The regulator is selectable
between 3V and 5V and controlled by the SIMPwr line from MAD to
CCONT. The COBBA analog parts are powered from a dedicated 2.8V
supply VCOBBA. The CCONT supplies also 5V for RF and for flash VPP.
The CCONT contains a real time clock function, which is powered from a
RTC backup when the main battery is disconnected.
The RTC backup is rechargable polyacene battery, which has a capacity
of 50uAh (@3V/2V) The battery is charged from the main battery voltage
by the CHAPS when the main battery voltage is over 3.2V. The charging
current is 200uA (nominal).
System Module
Table 8.
Operating modeVrefRF REGVCOB-
VBBVSIMSIMIF
BA
Power offOffOffOffOffOffPull
down
Power onOnOn/OffOnOnOnOn/Off
ResetOnOff
VR1 On
OnOnOffPull
down
SleepOnOffOnOnOnOn/Off
Note: CCONT includes also five additional 2.8V regulators providing power to the RF
section. These regulators can be controlled either by the direct control signals from MAD
or by the RF regulator control register in CCONT which MAD can update. Below are the
listed the MAD control lines and the regulators they are controlling.
–
TxPwr controls VTX regulator (VR5)
–
RxPwr controls VRX regulator (VR2)
–
SynthPwr controls VSYN_1 and VSYN_2 regulators (VR4 and VR3)
–
VCXOPwr controls VXO regulator (VR1)
CCONT generates also a 1.5 V reference voltage VREF to COBBA,
PLUSSA and CRFU. The VREF voltage is also used as a reference to
some of the CCONT A/D converters.
In additon to the above mentioned signals MAD includes also TXP control
signal which goes to PLUSSA power control block and to the power
amplifier. The transmitter power control TXC is led from COBBA to
PLUSSA.
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NSE–5
System Module
Audio Control
The audio control and processing is taken care by the COBBA–GJP,
which contains the audio and RF codecs, and the MAD2, which contains
the MCU, ASIC and DSP blocks handling and processing the audio
signals.
Slide
PAMS
Technical Documentation
EMI
System
Connector
Display
XMIC
SGND
XEAR
EMI
Bias +
EMI+ACC
Interf.
EMI
HFCM
AuxOut
Preamp
MIC2
MIC1
MIC3
HF
EAR
COBBA
Multipl.Premult.
AmpMultipl.
Figure 12. Audio Control
Pre
& LP
LP
MAD
DSP
MCU
A
D
Buzzer
Driver
Circuit
D
A
Buzzer
The baseband supports three microphone inputs and two earphone
outputs. The inputs can be taken from an internal microphone, a headset
microphone or from an external microphone signal source. The
microphone signals from different sources are connected to separate
inputs at the COBBA–GJP asic. Inputs for the microphone signals are
differential type.
The MIC1 inputs are used for a headset microphone that can be
connected directly to the system connector. The internal microphone is
connected to MIC2 inputs and an external pre–amplified microphone
(handset/handfree) signal is connected to the MIC3 inputs. In COBBA
there are also three audio signal outputs of which dual ended EAR lines
are used for internal earpiece and HF line for accessory audio output. The
third audio output AUXOUT is used only for bias supply to the headset
microphone. As a difference to DCT2 generation the SGND ( = HFCM at
COBBA) does not supply audio signal (only common mode). Therefore
there are no electrical loopback echo from downlink to uplink.
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NSE–5
Technical Documentation
The output for the internal earphone is a dual ended type output capable
of driving a dynamic type speaker. The output for the external accessory
and the headset is single ended with a dedicated signal ground SGND.
Input and output signal source selection and gain control is performed
inside the COBBA–GJP asic according to control messages from the
MAD2. Keypad tones, DTMF, and other audio tones are generated and
encoded by the MAD2 and transmitted to the COBBA–GJP for decoding.
Internal Microphone and Earpiece
The baseband supports three microphone inputs and two earphone
outputs. The inputs can be taken from an internal microphone, a headset
microphone or from an external microphone signal source. The
microphone signals from different sources are connected to separate
inputs to the COBBA_GJP asic. Inputs for the microphone signals are of a
differential type.
External Audio Connections
System Module
The external audio connections are presented in figure 16. A headset can
be connected directly to the system connector. The headset microphone
bias is supplied from COBBA AUXOUT output and fed to microphone
through XMIC line. The 330ohm resistor from SGND line to
AGNDprovides a return path for the bias current.
Note 1: Grey resistor are in the border of ”EMI clean” and ”dirty” areas.
Note 2: AGND is connected directly to the GND on PCB close to HF parts.
Note 3: ESD protection diodes are not shown.
27p
AGND AGNDAGND
2k2
2k2
2k2
27p
Figure 13. Combined headset and system connector audio signal
L01
Z01
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Issue 1 07/99
PAMS
NSE–5
Technical Documentation
System Module
Analog Audio Accessory Detection
In XEAR signal there is a 47 k pullup in the transceiver and 6.8 k
pull–down to SGND in accessory. The XEAR is pulled down when an
accessory is connected, and pulled up when disconnected. The XEAR is
connected to the HookDet line (in MAD), an interrupt is given due to both
connection and disconnection. There is filtering between XEAR and
HookDet to prevent audio signal giving unwanted interrupts.
External accessory notices powered–up phone by detecting voltage in
XMIC line. In Table 9 there is a truth table for detection signals.
Table 9.
Accessory connectedHookDetHeadDetNotes
No accessory connectedHighHighPullups in the transceiver
Headset HDC–9 with a button switch
pressed
Headset HDC–9 with a button switch re-
leased
LowLowXEAR and XMIC loaded (dc)
HighLow *)XEAR unloaded (dc)
Handsfree (HFU–1)LowHighXEAR loaded (dc)
Internal Audio Connections
The speech coding functions are performed by the DSP in the MAD2 and
the coded speech blocks are transferred to the COBBA–GJP for digital to
analog conversion, down link direction. In the up link direction the PCM
coded speech blocks are read from the COBBA–GJP by the DSP.
There are two separate interfaces between MAD2 and COBBA–GJP: a
parallel bus and a serial bus. The parallel bus has 12 data bits, 4 address
bits, read and write strobes and a data available strobe. The parallel
interface is used to transfer all the COBBA–GJP control information (both
the RFI part and the audio part) and the transmit and receive samples.
The serial interface between MAD2 and COBBA–GJP includes transmit
and receive data, clock and frame synchronisation signals. It is used to
transfer the PCM samples. The frame synchronisation frequency is 8 kHz
which indicates the rate of the PCM samples and the clock frequency is 1
MHz. COBBA is generating both clocks.
4–wire PCM Serial Interface
The interface consists of following signals: a PCM codec master clock
(PCMDClk), a frame synchronization signal to DSP (PCMSClk), a codec
transmit data line (PCMTX) and a codec receive data line (PCMRX). The
COBBA–GJP generates the PCMDClk clock, which is supplied to DSP
SIO. The COBBA–GJP also generates the PCMSClk signal to DSP by
dividing the PCMDClk. The PCMDClk frequency is 1.000 MHz and is
generated by dividing the RFIClk 13 MHz by 13. The COBBA–GJP further
divides the PCMDClk by 125 to get a PCMSClk signal, 8.0 kHz.
Issue 1 07/99
Page 2 – 33
NSE–5
System Module
PCMDClk
PCMSClk
PAMS
Technical Documentation
PCMTxData
PCMRxData
The output for the internal earphone is a dual ended type output capable
of driving a dynamic type speaker. The output for the external accessory
and the headset is single ended with a dedicated signal ground SGND.
Input and output signal source selection and gain control is performed
inside the COBBA_GJP asic according to control messages from the
MAD2PR1. Keypad tones, DTMF, and other audio tones are generated
and encoded by the MAD2PR1 and transmitted to the COBBA_GJP for
decoding. MAD2PR1 generates two separate PWM outputs, one for a
buzzer and one for vibra (internal and external via BTEMP).
Speech Processing
The speech coding functions are performed by the DSP in the MAD2PR1
and the coded speech blocks are transferred to the COBBA_GJP for
digital to analog conversion, down link direction. In the up link direction the
PCM coded speech blocks are read from the COBBA_GJP by the DSP.
sign extended
1514131201110
sign extended
MSB
MSB
LSB
LSB
There are two options for the PCM interface between MAD2PR1 and
COBBA_GJP. The 4 pin solution and a one pin solution. The four pin serial
interface between MAD2PR1 and COBBA_GJP includes transmit and
receive data, clock and frame synchronisation signals. It is used to
transfer the PCM samples. The frame synchronisation frequency is 8 kHz
which indicates the rate of the PCM samples and the clock frequency is 1
MHz. COBBA_GJP generates both clocks. NSE–5 uses the 4–pin
solution.
Alert Signal Generation
A buzzer is used for giving alerting tones and/or melodies as a signal of
an incoming call. Also keypress and user function response beeps are
generated with the buzzer. The buzzer is controlled with a BuzzerPWM
output signal from the MAD2PR1. A dynamic type of buzzer is used since
the supply voltage available can not produce the required sound pressure
for a piezo type buzzer. The low impedance buzzer is connected to an
output transistor that gets drive current from the PWM output. The alert
volume can be adjusted either by changing the pulse width causing the
level to change or by changing the frequency to utilize the resonance
frequency range of the buzzer.
Page 2 – 34
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
A vibra alerting device is used for giving a silent signal to the user of an
incoming call. The device is controlled with a VibraPWM output signal
from the MAD2PR1. The vibra alert can be adjusted either by changing
the pulse width or by changing the pulse frequency. The vibra device is
inside the phone, but a special vibra battery can also be used.
Digital Control
MAD2PR1
The baseband functions are controlled by the MAD2PR1 asic, which
consists of a MCU, a system ASIC and a DSP. The GSM/PCN specific
asic is named as MAD2. There are separate controller asics in TDMA and
JDC named as MAD1 and MAD3. All the MAD2PR1 asics contain the
same core processors and similar building blocks, but differ from each
other in system specific functions, pinout and package types.
MAD2PR1 contains following building blocks:
– ARM RISC processor with both 16–bit instruction set (THUMB mode)
and 32–bit instruction set (ARM mode)
System Module
– TMS320C542 DSP core with peripherials:
– API (Arm Port Interface memory) for MCU–DSP commu-
tors (in DSP RAM) and DSP booting
– Serial port (connection to PCM)
– Timer
– DSP memory
– BUSC (BusController for controlling accesses from ARM to API, Sys-
tem Logic and MCU external memories, both 8– and 16–bit memories)
– System Logic
– CTSI (Clock, Timing, Sleep and Interrupt control)
– MCUIF (Interface to ARM via BUSC). Contains MCU Boo-
tROM
– DSPIF (Interface to DSP)
– MFI (Interface to COBBA_GJP AD/DA Converters)
– CODER (Block encoding/decoding and A51&A52 ciphering)
– AccIF(Accessory Interface)
– SCU (Synthesizer Control Unit for controlling 2 separate
synthesizer)
– UIF (Keyboard interface, serial control interface for COB-
BA_GJP PCM Codec, LCD Driver and CCONT)
– UIF+ (roller/ slide handling)
– SIMI (SimCard interface with enhanched features)
– PUP (Parallel IO, USART and PWM control unit for vibra
and buzzer)
Issue 1 07/99
Page 2 – 35
NSE–5
System Module
The MAD2PR1 operates from a 13 MHz system clock, which is generated
from the 13Mhz VCXO frequency. The MAD2PR1 supplies a 6,5MHz or a
13MHz internal clock for the MCU and system logic blocks and a 13MHz
clock for the DSP, where it is multiplied to TBD MHz DSP clock. The
system clock can be stopped for a system sleep mode by disabling the
VCXO supply power from the CCONT regulator output. The CCONT
provides a 32kHz sleep clock for internal use and to the MAD2PR1, which
is used for the sleep mode timing. The sleep clock is active when there is
a battery voltage available i.e. always when the battery is connected.
MAD2PR1 pinout
MAD2PR1 pins and their usage are described in the following table.
110PURXIpower on reset from CCONT
111CCONTInt charger
detect
112VCCIO3PWRVbb
113Clk32kIsleep clk from CCONT
114SIMCardClkO2CCONT SIM level shift
Iinterrupt from CCONT
115SIMCardRstXO2CCONT SIM level shift
116SIMCardIOCO2CCONT SIM data direction
control
117GND6PWRdigital gnd
1 18f (SIMCardPwr) not
used
119f (RxPwr) not usedIO2 downnot used
120f (TxPwr) not usedIO2 downnot used
IO2 upCCONT reg
Issue 1 07/99
Page 2 – 39
NSE–5
System Module
PAMS
Technical Documentation
Table 10. MAD2PR1 pin list
DirectionPad NamePad
No
121 TestModeIdownTestmode
122 ExtSysResetXO2nc routed to via
123f (PCMIO) not usedIO2 upsingle pin audio pcm option
124f PCMTxDataIO2 upaudio data to COBBA_GJP
125f PCMRxDataIO2 upaudio data from COBBA_GJP
126f PCMDClkIO2 uppcm data transfer clk
127f PCMSClkIO2 down8 kHz frame sync
PPositive analogue power supply for the receivers.
34RxInNINegative receive input.
35RxInPIPositive receive input.
36V
SA1
PNegative analogue power supply for the receivers.
37ResetXIMaster system reset.
38PData(0)OPData(0). Lim control for chaps
39Pdata(1)OPData(1). light control
40Pdata(2)OPData(2).
41Pdata(3)OPData(3).
42Pdata(4)OPdata(4)
43Pdata(5)OPData(5).
44Pdata(6)OPData(6)
45V
46V
SS2
DD2
PNegative digital power supply.
PPositive digital power supply.
47RFIClkISystem clock input.
48RFIDAXOData available strobe for JDC+PHS/
Pdata(7) in GSM,GSMV
49V
SUB
PNegative power supply for substrate
50COBBACSXISerial port chip select
51COBBASDI/OSerial data for the general interface
52COBBAIdataI/OBi–directional transfer of I–samples
53COBBAQdataI/OBi–directional transfer of Q–samples
54TESTITest pin
55V
SS1
PNegative digital power supply.
56PCMSCLKO8 kHz Frame Sync (4–wire) / PData(8) (1–wire)
57PCMDCLKOPCM bus data transfer clock (4–wire) / PData(9)
(1–wire)
58PCMTxDataI/OPCM bus transmit data (4–wire) / IO –data (1–wire)
59PCMRxDataIPCM bus receive data (4–wire) / PData(10) (1–wire)
60V
DD1
PPositive digital power supply.
61MBIASOBias output for microphone 2.35 V.
Page 2 – 42
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
Table 11. COBBA_GJP pin list (continued)
DescriptionTypeName
System Module
62MIC2NISecond negative high impedance input for micro-
phone.
63MIC2PISecond positive high impedance input for micro-
phone.
64MIC1NINegative high impedance input for microphone.
Table 12. CCONT 3V Pin assignment
PinSymbolTypeState In ResetDescription
1RSSIIReceive Signal Strength Indica-
tor
2ICHARIV(ICHAR) Voltage input
3MODE_SELIHigh Z / GNDMode select High Z=normal
Watchdog disable
30SIM_PWRI”1”/”0”SIM regulator enable
31GROUNDP(VSIM, V5V, SMR, SIMIf)
32V5VOHigh Z5V dc voltage output
33V5V_2OHigh ZReserved for 5V SMR
34V5V_4OHigh ZReserved for 5V SMR
35V5V_3OHigh ZReserved for 5V SMR
36VSIMO3.0V/High ZSIM regulator output
37GROUNDP(VSIM, V5V, SMR, SIMIf)
38SIMCLK_OO”0”Clock output from SIM interface
(5MHz)
39SIM I/O_CIHigh ZSIM data I/O control
40SIMRST_AIHigh ZSIM interface reset (from
MAD2PR1)
41SIMCLKIHigh ZClock to SIM interface (5MHz)
42SIMRST_OO”0”Reset output from SIM–inter-
face (to SIM)
43DATA_OI/O”0”SIM data I/O line
44DATA_AI/O”0”SIM–Interface MAD2PR1 Data
45VBACKPBackup BatteryBackup Battery Input
46CRAICrystal for 32kHz sleep clock
47CRBICrystal for 32kHz sleep clock
Page 2 – 44
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
Table 12. CCONT 3V Pin assignment (continued)
System Module
DescriptionState In ResetTypeSymbolPin
48SLCLKOSleep clock output
49DATACLKIHigh ZMAD2PR1 bus clock
50DATASELXIHigh ZMAD2PR1 bus enable
51DATA_IN/OUTI/OHigh ZMAD2PR1 Bus serial data
52CCONTINTO”0”CCONT interrupt output
53TESTIGNDTest Pin
(Ground =>normal operation)
54PURXO”0”Power up reset signal
55VBBO2.8VBaseband regulator output
56PWMOUTO”0”PWM out (3/0 V)
57VBAT1PUnregulated supply voltage
(VBB, V2V, ADC, 32kHz)
58GROUNDP(VBB, V2V, ADC, 32kHz)
59V2VO1.975VMAD2PR1 core regulator output
60VCHARICharger Voltage
61VCXOTEMPIVCXO–temperature
62BSIIBattery type input
63BTEMPIBattery temperature input
64EADIExternal Accessory Detection
Issue 1 07/99
Page 2 – 45
NSE–5
System Module
Memories
The MCU program code resides in an external program memory, size
is16Mbits. MCU work (data) memory size is 1Mbits. A special block in the
flash is used for storing the system and tuning parameters, user settings
and selections, a scratch pad and a short code memory.
A target is to eliminate the separate EEPROM memories and store the
non–volatile data into a dedicated block inside the flash memory in
products where the flash memory will not be replaced by an otp or a mask
prom for either technical or marketing reasons. Flash solution gives a cost
benefit in products where large EEPROM sizes are required. The used
flash memories are capable to perform erase and write operations with
the supplied 2.8V programming voltage.
The BusController (BUSC) section in the MAD2PR1 decodes the chip
select signals for the external memory devices and the system logic.
BUSC controls internal and external bus drivers and multiplexers
connected to the MCU data bus. The MCU address space is divided into
access areas with separate chip select signals. BUSC supports a
programmable number of wait states for each memory range.
PAMS
Technical Documentation
Program Memory 32MBit Flash
The MCU program code resides in the flash program memory. The
program memory size is 32Mbits (2Mx16) . The default package is
uBGA48.
The flash memory has a power down pin that shall be kept low, during the
power up phase of the flash to ensure that the device is powered up in the
correct state, read only. The power down pin is utilized in the system sleep
mode by connecting the VCXOPwr to the flash power down pin to
minimize the flash power consumption during the sleep.
SRAM Memory
The work memory size is 2Mbits (256kx8) static ram in a shrinked
TSOP–32 package.Vcc is 2.8V and access time is 85 ns The work
memory is supplied from the common baseband VBB voltage and the
memory contents are lost when the baseband voltage is switched off. All
retainable data should be stored into the flash memory when the phone is
powered down.
EEPROM Emulated in FLASH Memory
An block in flash is used for a nonvolatile data memory to store the tuning
parameters and phone setup information. The short code memory for
storing user defined information is also implemented in the flash. The flash
size can vary between 2k to 8kbytes depending on the amount of short
code number locations supported. The memory is accessed through the
parallel bus.
The system connector can be used as a flash prom programming
interface for flash memories for updating (i.e. re–programming) the flash
program memory. Used system connector pins and their functions are
listed in Table 3.
To flash the phone use service battery (BBD–3) this will automatically
power up the phone via BTEMP. When flashing, the phone has to be
initialised after each file has been flashed. The flash prommer controls the
power up of the phone via the service battery.
The program execution starts from the BOOT ROM and the MCU
investigates in the early start–up sequence if the flash prommer is
connected. This is done by checking the status of the MBUS–line.
Normally this line is high but when the flash prommer is connected the
line is forced low by the prommer. The flash prommer serial data receive
line is in receive mode waiting for an acknowledgement from the phone.
The data transmit line from the baseband to the prommer is initially high.
When the baseband has recognized the flash prommer, the FBUS TX–line
is pulled low. This acknowledgement is used to start the data transfer of
the first two bytes from the flash prommer to the baseband on the FBUS
RX–line. The data transmission begins by starting the serial transmission
clock (MBUS–line) at the prommer.
The 2.8V programming voltage is supplied inside the transceiver from the
CCONT.
For protecting the MAD2PR1 against ESD spikes at the system connector,
the data transmission lines (MBUS, RX and TX) are equipped with EMI
fitters.
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NSE–5
System Module
Table 14. Flash Programming, DC connector
PinNameParameterMinTypMaxUnitRemark
Technical Documentation
PAMS
1VINSupply
V oltage
2GND GND00VSupply ground
11MBUSSerial clock
from the
Prommer
12FBUS_RXSerial data
from the
Prommer
13FBUS_TXData ac-
knowledge
to the
Prommer
14GND GND00VSupply ground
6.87.88.8VSupply Voltage
2.0
0
2.0v
0v
2.0
0,1
2.8
0.8
2.8
0.8
2.8
0.8
VPrommer detection and
Serial Clock for syn-
chronous communica-
tion
VReceive Data from
Prommer to Baseband
VTransmit Data from
Baseband to Prommer
IBI Accessories
All accessories which can be connected between the transceiver and the
battery or which itself contain the battery, are called IBI accessories.
Either the phone or the IBI accessory can turn the other on, but both
possibilities are not allowed in the same accessory.
Phone Power–on by IBI
IBI accessory can power the phone on by pulling the BTEMP line up to 3
V.
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Issue 1 07/99
PAMS
NSE–5
Vibra
Technical Documentation
IBI power–on by phone
Phone can power the IBI accessory on by pulling the BTEMP line up by
MCUGenIO4 of MAD2. BTEMP measurement is not possible during this
time.
The accessory is commanded back to power–off by MBUS message.
VBAT
System Module
VB
M
3x3Ru
22k
100n
BATTERY
10n
R
47k
NTC
T
BSI
BTEMP
1k
GND
Figure 14. IBI Power on
VREF
100k
R214
2k2
C105
10n
10k
10k
100n
BTEMP
CCONT
VIBRAPWM
MCUGenIO4
TRANSCEIVER
4k7
220k
MAD
Issue 1 07/99
Page 2 – 49
NSE–5
System Module
Technical Documentation
MCU Memory Map
MAD2PR1 supports maximum of 4GB internal and 4MB external address
space. External memories use address lines MCUAd0 to MCUAd21 and
8–bit/16–bit databus. The BUSC bus controller supports 8– and 16–bit
access for byte, double byte, word and double word data. Access wait
states (0, 1 or 2) and used databus width can be selected separately for
each memory block.
boot ROM (*)internal0000 00000000 FFFF64k64k
API RAMinternal0001 00000001 FFFF64k64k
System logicinternal0002 00000002 FFFF64k64k
API ctl reg.internal0003 00000003 FFFF64k64k
PAMS
Bus Controller Internal0004 00000007 FFFF256k256k
The same as
(ROM2SelX)(0060 0000)(009F FFFF)(4M)(4M)
ROM2sel is in
flexpool in
MAD2PR1)
144pin (*)
(ext. EE-
(EEPROMSelX)
(00A0 0000)(00DF FFFF)(4M)(4M)
PROM is in
flex pool in
MAD2PR1)
reserved00E0 000000FF FFFF4M4M
The same as
0–FF FFFF
0100 0000FFFF FFFF4G –
16 M
4G –
16 M
(*) After reset and when BootROMDis and ROM2Boot are low.
MCU can boot from different memory locations, depending on hardware
(GenSDIO0) and software settings.
Start
address
0000
0000
0000
FFFF
Page 2 – 50
Stop
address
Table 16. MCU boot memory selection
BootROMDis=0
ROM2Boot=0
BootROMDis=1
ROM2Boot=0
BootROMDis=0
ROM2Boot=1
BootROMDis=1
ROM2Boot=1
boot ROMExternal RAMext. ROM2External RAM
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
RF Module
The RF module converts the signal received by the antenna to a
baseband signal and vice versa.
It consists of a conventional superheterodyne receiver and a transmitter
for each band and also two frequency synthesizers for the required
mixing.
The architecture contains two integrated circuits, a CRFU3_D1 and a
SUMMA. They are both BiCMOS ASICs, which is a suitable technology for
integration of RF functions.
The CFRU3 includes:
– A LNA for each band with a step AGC
– Down converters for the receiver
– Image rejection upconversion mixers for the transmitter
System Module
– A prescaler for the 2 UHF VCO
The SUMMA includes:
– An AGC amplifier for the receiver
– A receiver mixer for the 13 MHz down conversion
– PLLs for the UHF and VHF synthesizers
– IQ–modulators for the transmitter
– A power control circuit for the transmitter
The power amplifiers (PAs) are MMIC technology (Monolithic Microwave
Integrated Circuit). They include three amplifier stages with input,
interstage and output matching.
On the next page is a graphical presentation of the used Frequency Plan.
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NSE–5
System Module
RF Frequency Plan
PAMS
Technical Documentation
RX
13 MHz
58 MHz
VHF
PLL
13 MHz
VCTCXO
Divider System
UHF
PLL
116 MHz
232 MHz
TXI
IQ–
Mod
TXQ
IQ–
Mod
SUMMA
71 MHz
187 MHz
1805–1800 MHz
116 MHz
VCO
464 MHz
1992–2067 MHz
935–960 MHz
VCO
f / 2
1942–2067 MHz
1942–2017 MHz
f
1006–1031 MHz
232 MHz116 MHz
1710–1785 MHz
890–915 MHz
CRFU3
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Issue 1 07/99
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NSE–5
Technical Documentation
DC Regulators
The transceiver has a multi function power management IC, which
contains among other functions 7 pcs of 2.8 V regulators. All regulators
can be controlled individually with 2.8 V logic directly or through a control
register. However, in the chosen configuration of the CCONT, direct
control is only used with VR1. The control register is used to switch off the
regulators when they are not in use.
The CCONT also provides a 1.5 V reference voltage for the SUMMA. This
reference voltage is used for the DACs and ADCs in the COBBA too.
The use of the regulators can be seen in the Power Distribution Diagram.
BATTERY
System Module
VBATT
PA
VCXOPWR
VXO
VR
1
VCTCXO
VSYN_2
CtrlReg1
D0
0
>=1
0
0
VRX_1VRX_2
CRFU3
LO_BUF
RX/TX/SYN
VR
2
CRFU3
RX
D1
VR
SUMMA
PLL’s
VSYN_2
RFReg
D3D4D6
4
VR
5
SUMMA
RX
VR
7
CRFU3
SUMMA
VTX
TX
Serial
Interface
CCONT–ASIC
VR
REF
SUMMA
VREF
VCP
DATA_CLK
DATASELX
DATA_IN/OUT
V5V
SUMMA
CHARGE
PUMPS
Issue 1 07/99
Figure 15. Power Distribution
Page 2 – 53
NSE–5
System Module
Frequency Synthesizers
PAMS
Technical Documentation
LO to GSM1800
LO to GSM900
Figure 16. Frequency Synthesisers
Both the UHF- and the VHF-VCO are locked with PLLs to a stable
frequency source, which is a VCTCXO-module (Voltage Controlled
Temperature Compensated Crystal Oscillator). The VCTCXO is running at
13 MHz and is locked to the frequency of the base station by means of an
AFC (Automatic Frequency Control).
The UHF PLL is common for both systems and is located in the SUMMA
except for an external UHF–VCO. The part in the SUMMA includes a
64/65 (P/P+1) prescaler, a N- and A-divider, a reference divider, a phase
detector and a charge pump for the external loop filter. The UHF–VCO is
running at 2 GHz. The UHF local oscillator signal is generated by first
dividing the UHF-VCO signal by two in the CRFU3 prescaler. After that the
signal is fed to the SUMMA prescaler. The latter prescaler is a dual
modulus divider. The output of the prescaler is fed to N- and A-divider,
which produce the input to the phase detector. The phase detector
compares this signal to the reference signal, which is derived by dividing
the output from the VCTCXO.
The output of the phase detector is connected to the charge pump, which
charges or discharges the integrator capacitor in the loop filter in
accordance with the phase difference between the measured frequency
and the reference frequency. The loop filter serves to filter the voltage
across the integrator capacitor and generates a DC voltage that controls
the frequency of UHF-VCO. The loop filter defines the step response of
the PLL (settling time) and effects the stability of the loop. To preserve the
stability of the loop a resistor is included for phase compensation. Other
filter components are for sideband rejection.
The dividers are controlled via the serial bus. SDATA is for data, SCLK is
the serial clock for the bus and SENA1 is a latch enable, which enables
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Technical Documentation
storing of new data into the dividers. The UHF-synthesizer is the channel
synthesizer, so each step equals the channel spacing (200 kHz). When
GSM900 operation is active, a 200 kHz reference frequency is used for
the phase detector. For GSM1800 operation, a 100 kHz reference
frequency has to be used.
This is because the GSM1800 UHF parts use a 2GHz LO–signal, but the
UHF synthesizer is locked to a 1GHz LO–signal, which is derived by
dividing the 2GHz LO–signal by two.
Except for the VHF–VCO the VHF PLL is located in the SUMMA. It is
common for both systems like the UHF PLL. The part in the SUMMA
includes a 16/17 (P/P+1) dual modulus prescaler, an N- and A-dividers, a
reference divider, a phase detector and a charge pump for the loop filter.
The VHF–VCO is running at 464MHz. The operation of the VHF PLL is
identical to that of the UHF PLL, except for the use of the prescaler in the
CRFU3. The used reference frequency is 333kHz.
Receiver
System Module
The receiver is a conventional dual conversion for GSM900 and triple
conversion for GSM1800. Both receivers use upper side LO injection in
the first RF mixer, after that lower side LO injection is used. Because of
this there is no need for changing I/Q phasing in baseband when receiving
band is changed between GSM1800 and GSM900.The two receiver
chains are combined in 71 MHz IF so that they use the same RX chain
from that point down to 13MHz AD converter. Because there is only used
one external antenna connector, common for both bands, a dualband
Issue 1 07/99
Figure 17. Receiver Block Diagram
Page 2 – 55
NSE–5
System Module
diplexer that has one common antenna input/output is used. The selection
between GSM900 and GSM1800 operation modes in the CRFU3 is done
with the band selection signal (BAND_SEL) from the MAD in baseband.
GSM900 front–end
The GSM900 receiver is a dual conversion linear receiver. The front–end,
which is located in the CRFU3 RF-, is activated with the band-selection
signal (BAND_SEL) set to high-state. The received RF-signal from the
antenna is fed via the diplex filter and the duplex filter to the LNA (Low
Noise Amplifier) in the CRFU3. The active parts (RF-transistor and biasing
and AGC-step circuitry) are integrated into this chip. Input and output
matching networks are external. The Gain selection is done with the
FRACTRL signal. The gain step in the LNA is activated when the RF-level
at the antenna is about -47 dBm. After the LNA, the amplified signal (with
low noise level) is fed to the bandpass filter, which is a SAW-filter (Surface
Acoustic Wave). The duplex filter and the RX interstage bandpass filters
together define how good the blocking characteristics are.
PAMS
Technical Documentation
The bandpass filtered signal is then mixed down to 71 MHz, which is the
first GSM900 intermediate frequency. The first mixer is located in the
CRFU3 and upper side injection is used for the down mixing. The
integrated mixer is a double balanced Gilbert cell. It is driven balanced. All
active parts and biasing are integrated. Matching components are
external. Because it is an active mixer it also amplifies the IF-signal.
Buffering of the local signal is integrated too. The first local signal is
generated by the UHF-synthesizer.
GSM1800 front–end
The GSM1800 receiver is a triple conversion linear receiver. The received
RF-signal from the antenna is fed via the diplex filter, the RX–TX switch
and the first RX SAW filter to the LNA in CRFU3. The RX–TX switch is
controlled by the band selection signal (BAND_SEL = low) and the supply
voltage for the transmitter part (VTX = low). VTX ensures that the switch
can not turn to transmit position when the transceiver is in receive mode.
The front–end in the CRFU3 is activated with band-selection signal
(BAND_SEL) set to low-state. The active parts (RF-transistor and biasing
and AGC-step circuitry) are integrated in this chip. The input and output
matching networks are external. The gain selection is done with the
FRACTRL signal. The gain step in the LNA is activated when the RF-level
at the antenna is about -47 dBm. After the LNA, the amplified signal (with
low noise level) is fed to the second RX–SAW bandpass filter. The two
RX–SAW bandpass filters together define how good the blocking
characteristics are.
The bandpass filtered signal is then mixed down to 187 MHz IF, which is
the first GSM1800 intermediate frequency. The first mixer is located in the
CRFU3 and upper side injection is used for the down mixing. The
integrated mixer is a double balanced Gilbert cell. It is driven balanced. All
active parts and biasing are integrated. Matching components are
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Technical Documentation
external. Because it is an active mixer it also amplifies the IF-signal.
Buffering of the local signal is integrated too. The first local signal is
generated by the VHF-synthesizer.
There is a balanced discrete LC-bandpass filter in the output of the first
mixer which e.g. attenuates the critical spurious frequencies 161 MHz and
277 MHz and also the 151,5 MHz half-IF. It also matches the impedance
of 187MHz output to the input of the following stage. After this filter, the
187MHz IF-signal is mixed down to 71MHz IF, which is the second
GSM1800 IF. The VHF-mixer is also a double balanced Gilbert cell and is
located into the CRFU3. Lower side injection of the LO signal is used for
this down conversion.
The 116MHz LO signal comes from the SUMMA-, where it is derived by
dividing the 464MHz VHFLO signal by four. There is an external lowpass
filter for the 116MHz LO signal that attenuates the harmonics (especially
232MHz) so that the critical mixing spurious will be attenuated.
Common Receiver parts for GSM900 and GSM1800
System Module
After the down conversions in the CRFU3– the RX-signal path is common
for both systems. The 71MHz IF-signal is bandpass filtered with a
selective SAW-filter. From the output of to IF-circuit input of the SUMMA,
signal path is balanced. IF-filter provides selectivity for channels greater
than +/-200 kHz. Also it attenuates image frequency of the following mixer
and intermodulating signals. Selectivity is required in this place, because
of needed linearity and without filtering adjacent channel interferes would
be on too high signal level for the stages following.
Next stage in the receiver chain is an AGC-amplifier. It is integrated into
the SUMMA. The AGC gain control is analog. The control voltage for the
AGC is generated with a DA-converter in the COBBA in baseband. The
AGC-stage provides an accurate gain control range (min. 57 dB) for the
receiver. After the AGC-stage, the 71MHz IF-signal is mixed down to
13MHz. The needed 58MHz LO signal is generated in the SUMMA by
dividing the VHF-synthesizer output (464 MHz) by eight.
The following IF-filter is a ceramic bandpass filter. It attenuates the signals
in the adjacent channels, except for those separated +/- 200 kHz relative
to the carrier. Very little attenuation is achieved for those signals in the
filter, but they are filtered digitally by the baseband. Because of this the
RX DACs has to be so good, that there is enough dynamic range for the
faded 200 kHz interferers. The whole RX has to be able to handle signal
levels in a linear way too. After the 13 MHz filter there is a buffer for the
IF-signal, which also converts and amplifies the single–ended signal from
filter to a balanced signal for the buffer and AD-converters in the COBBA.
The Buffer in the SUMMA has a voltage gain of 36 dB and the buffer gain
setting in the COBBA is 0 dB. It is possible to set the gainstep (95 dB) in
the COBBA via the control bus, if needed.
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System Module
Transmitter
PAMS
Technical Documentation
The transmitter consists of an IQ-modulator that is common for the
GSM900 and the GSM1800 chain, two image rejection upconversion
mixers, two power amplifiers and a power control loop.
Common transmitter part
The I- and Q-signals are generated by the COBBA in baseband. After the
post filtering (RC-network) they are fed into the IQ-modulator in the
SUMMA.
GSM900 transmitter
The IQ–modulator generates a modulated TX IF-signal centered at 116
MHz, which is the VHF-synthesizer output divided by four. The
TX-amplifier in the SUMMA has two selectable gain levels. The output,
which is balanced, is set to maximum via a control register in the SUMMA.
After the SUMMA there is a bandpass LC-filter for reduction of noise and
harmonics before the signal is upconverted to the final TX-frequency. Both
the input and output of the bandpass LC–filter are balanced. The
upconversion mixer, which is located in the CRFU3, is a so–called image
rejection mixer. It is able to attenuate unwanted frequency components in
the upconverter output. The mixer type is a double balanced Gilbert cell.
The phase shifters required for image rejection are also integrated. The
local oscillator signal needed for the upconversion, is generated by the
UHF-synthesizer, but buffers for the mixer are integrated in the CRFU3.
Figure 18. Transmitter Block Diagram
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Technical Documentation
The output of the upconverter is single–ended and requires an external
matching.
The next stage is the TX interstage filter, which attenuates unwanted
frequency components from the upconverter further. These unwanted
component mainly originates from LO-leakage and insufficient
suppression of the image frequency in the upconversion. The interstage
filter attenuates wideband noise too. The filter is a bandpass SAW-filter.
Between the interstage filter and the GSM900 PA an attenuator is placed.
The attenuator ensures both stability of the GSM900 PA because of
constant 50 on the PA input and the right input level.
After the attenuator, the TX-signal is fed to the input of the GSM900 PA,
which is a MMIC consisting of three amplifier stages and an interstage
matching. It has a 50 input and output impedance. The gain control is
integrated in the PA and is controlled with a power control loop circuit. The
PA has more than 35 dB power gain and the maximum output power is
approx. 35 dBm at an input level of 0 dBm. The gain control range is over
35 dB to ensure the desired power levels and power ramping up and
down. The harmonics generated by the nonlinear PA (class AB) are
filtered out with the duplexer.
System Module
After the duplexer the signal is fed to the diplexer. There is a directional
coupler connected between the PA output and the duplex filter input to
provide feedback for the power loop.
GSM1800 transmitter
The IQ–modulator generates a modulated TX IF-signal centered at 232
MHz, which is the VHF-synthesizer output divided by two. The
TX-amplifier in the SUMMA has two selectable gain levels. The output
(single-ended) is set to maximum via a control register in the SUMMA.
After the SUMMA there is a SAW filter for reduction of noise and
harmonics before the signal is fed for upconversion into the final
TX-frequency in the CRFU3. The input of the SAW filter is single ended
but the output is balanced. The upconversion mixer for GSM1800 is an
image rejection mixer as well as the one for GSM900. The local oscillator
signal needed in the upconversion is generated by the UHF-synthesizer.
Buffers for the mixer are integrated into the CRFU3. The output of the
upconverter is single ended and requires external matching to 50
impedance.
Then the GSM1800 TX signal passes through the first attenuator in the
GSM1800 TX chain. This attenuator ensures the right input level to the
buffer, also called pre–amplifier, which will be mentioned later.
The next stage is the first TX interstage filter, which attenuates unwanted
frequency components from the upconverter. These unwanted component
mainly originates from LO-leakage and insufficient suppression of the
image frequency in the upconversion. The interstage filter attenuates
wideband noise too. The filter is a bandpass SAW-filter.
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NSE–5
System Module
To ensure enough power gain in the GSM1800 TX chain the TX signal
then passes through the buffer (pre amplifier). The buffer is driven into
saturation to compensate for variations in CRFU3 output level and ripple
in the first TX interstage filter and to ensure constant input level at the
GSM1800 PA.
The next stage is the second TX interstage filter, which attenuates
unwanted frequency components from the buffer. The interstage filter also
attenuates wideband noise. Both interstage filters is the same type of
bandpass SAW-filter.
Between the second interstage filter and the GSM1800 PA the second
attenuator is placed. The attenuator ensures both stability of the PA
because of constant 50 on the PA input and the right input level.
After the second attenuator in the GSM1800 TX chain, the TX–signal is
fed into the input of the GSM1800 PA. The GSM1800 PA contains three
amplifier stages, interstage, input and output matchings. The PA has more
than 33 dB power gain and the maximum output power is approx. 33 dBm
at an input level of 0 dBm. The gain control range is over 35 dB to get the
desired power levels and power ramping up and down.
PAMS
Technical Documentation
The GSM1800 transmitter has no duplexer, but a TX/RX switch instead.
This is due to space limitations. The TX/RX switch is set to transmit
position with BAND_SEL = low and VTX = high.
After the TX/RX switch the signal is fed to the diplexer. There is a
directional coupler connected between the PA output and the input of the
TX/RX switch to provide feedback for the power loop.
Transmitter power control for GSM900 and GSM1800
The power control circuit consists of the gain control stage of the PA, a
power detector at the PA output and an error amplifier in the SUMMA.
There is a directional coupler connected after the PA output in both
chains, but the power sensing line and detector are common for both
bands. The GSM900 feedback signal is attenuated to the same level as
the GSM1800 feedback signal. The combining of the two feedback signals
is achieved with a diplexer. A sample is taken from the forward going
power. This signal is rectified with a schottky-diode and after RC-filtering a
DC-voltage is available. The DC–voltage reflects the output power. This
power detector is linear on absolute scale, with the exception that it
saturates on very low and high power levels, i.e. it forms an S-shaped
curve.
The detected voltage is compared in the error-amplifier in the SUMMA to
the TX power control voltage (TXC), which is generated by the
DA-converter in the COBBA. The output of the error amplifier is fed to the
gain control input of the PA. Because the gain control characteristics in the
PA are linear in absolute scale, the control loop defines a voltage loop,
when closed. The closed loop tracks the TXC-voltage. The shape of the
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NSE–5
Technical Documentation
TXC–voltage as function of time has a raised cosine form (cos4 - function).
This shape reduces the switching transients, when the power is pulsed up
and down.
Because the dynamic range of the detector is not wide enough to control
the power (actually RF output voltage) over the whole range, there is a
control signal named TXP (TX power enable) to work under detected
levels. The burst is enabled and set to rise with TXP until the output level
is high enough for the feedback loop to work. The loop controls the output
power via the control pin on the PA to the desired output level.
Because the feedback loop could be unstable, it is compensated with a
dominating pole. This pole decreases the gain on higher frequencies to
get the phase margins high enough.
AGC
The purpose of the AGC-amplifier is to maintain a constant output level
from the receiver. To accomplish this, pre-monitoring is used. This
pre-monitoring is done in three phases and determines the settling time
for the RX AGC. The receiver is switched on approximately 150 s before
the burst begins and DSP measures the received signal level. The DSP
then adjusts the AGC-DAC in accordance with the measured signal level
and/or switches on/off the LNA with the front–end amplifier control line
(FRACTRL). The AGC amplifier has a 57 dB continuos controllable gain
(–17 dB to 40 dB) while the gain control of the LNA has two steps. That is
the gain in the LNA is either –16 dB or 15 dB.
System Module
The requirement for the received signal level under static conditions is that
the MS shall measure and report to the BS over the range -110 dBm to
-48 dBm. For RF levels above -48 dBm, the MS must report the same
signal level to the BS. Because of those requirements, the LNA is turned
”ON” (FRACTRL = ”0”) for received levels below -48 dBm. This leaves the
AGC in the SUMMA to adjust the gain to desired output value (56mVpp).
This is accomplished in DSP by measuring the received IQ level after the
selectivity filtering (IF-filters, Σ∆±converter and FIR-filter in DSP). For RF
levels below -94 dBm, the output level of the receiver drops dB by dB with
a level of 9 mVp-p @-110 dBm for GSM900 and 7.1 mVp-p @ -110 dBm
for GSM1800.
This strategy is chosen as a compromise between avoiding saturation
when strong interfering signals are present and not sacrificing the signal to
noise ratio. The 56 mVpp target level is set, because the RX-DAC in the
COBBA in baseband will saturate at 1.4 Vpp. This results in a headroom
of 28 dB which is sufficient for the +/- 200 kHz faded adjacent channel
(approximately 19 dB) and an extra 9 dB for pre-monitoring.
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NSE–5
System Module
AFC function
In order to maintain the clock of the transceiver, i.e. the 13 MHz VCTCXO,
locked to the frequency of the base station an AFC (Automatic Frequency
Control) is used. The AFC reduces variations in the frequency of the
VCTCXO due to temperature drift. The AFC voltage is generated by
baseband with an 11 bit DAC in the COBBA. There is a RC-filter in the
AFC control line to reduce the noise from the converter.
The AFC voltage is obtained by means of Pure Sine Wave (PSW) slots,
which are a part of the signaling from the base station. The PSW slots are
repeated every 10 frames, meaning that there is a slot in every 46 ms.
Since changes in the VCTCXO -output frequency due to temperature
variations are relatively slow compared to the 46 ms, the transceiver has a
stable clock frequency.
When the transceiver is in sleep mode and ”wakes” up to receive mode,
there is only about 5 ms for the AFC-voltage to settle. When the first burst
arrives the system clock has to be settled to +/- 0.1 ppm frequency
accuracy. The VCTCXO-module requires about 4 ms to settle into the final
frequency. The amplitude rises to maximum in about 3 ms, but because
the frequency–settling time is higher, the oscillator must be powered up
early enough to avoid frequency errors.
PAMS
Technical Documentation
Page 2 – 62
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Á
Á
Á
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NSE–5
Technical Documentation
Interfacing
The interfacing between RF and BB is comprised of the signals stated
below.
SCLK
SDATA
SENA1
FRACTRL
BAND_SEL
БББББ
Clock for the PLL Serial Programming (3.25 MHz)
Data for the PLL Serial Programming
Latch Enable for the PLL Serial Programming
Front–end Amplifier Control - Turns the gain in the LNA on and
off
Band Selection - Selects between GSM 900 and GSM 1800, i.e. it
ББББББББББББББББББББ
turns on the respective mixers and LNAs in the CRFU3.
System Module
RXC
БББББ
AFC
RFC
RXINN, RXINP
TXC
БББББ
TXP
TXIN, TXIP
TXQN, TXQP
БББББ
VTX
БББББ
Receiver Gain Control - The control voltage for the AGC amplifi-
ББББББББББББББББББББ
er.
Automatic Frequency Control Signal for the VCTCXO
A high stability clock signal for the logic circuits (13 MHz)
The differential RX signals to baseband
Transmitter power Control signal, that controls the shape of the
ББББББББББББББББББББ
burst.
Transmitter Power enable ??
Differential In–phase TX baseband signals for the RF modulator
Differential Quadrature–phase TX baseband signals for the RF
modulator
ББББББББББББББББББББ
Supply voltage for the TX chain, which is also used for control of
the GSM 1800 TX/RX switch together with BAND_SEL and
ББББББББББББББББББББ
VRX_1
VRX_1
БББББ
Issue 1 07/99
Supply voltage for a part of the RX chain, which is also used for
The module is delivered as a single assembly, (refer to
section).
disassembly
Page 2 – 64
Figure 19. UI module assembled
Issue 1 07/99
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NSE–5
Technical Documentation
LEDs
LEDs for the backlight of the LCD via the lightguide are mounted on the
back side of the module’s FPC. There are 4 specially designed LEDs
placed with a chip in the upper part of the LED.
System Module
Figure 20. Mounting of LEDs for backlight. Seen from underside.
Plastic W indow
The window is mounted on top of the LCD module. It snaps into the
lightguide in three places. If a broken window needs replacing, it is
replaced together with the dust seal.
Dust Seal
The dust seal is made of foam with adhesive backing on both sides. It
keeps dust out of the LCD module and protects it from excessive pressure
on the window, if pressed too hard. The dust seal is mounted inside the
window and placed onto the LCD module. The window adhesive is high
tack. The LCD adhesive is low tack to ease replacement of the window.
LCD Adhesive
This is a thin strip of foil with adhesive on both sides, it keeps the LCD
module in place and protects it if the phone is dropped.
Reflector
The reflector is adhered to the underside of the lightguide to reflect the
backlight up to the viewing area. A thin adhesive border holds it in place
and also keeps out dust.
Issue 1 07/99
Page 2 – 65
NSE–5
System Module
Connector
The connector makes a mechanical connection between light guide and
LCD, so the LCD can be clicked onto the light guide. Also it makes
electrical connection between LCD cell and PCB. The connector is not
attached to the PCB, but the 14 pin connector contains springs and makes
the contact.
Light Guide
The Lightguide houses and connects the LCD module to the PCB and
backlights the display. Several snap fits locate the Window and a Board
to Board Connector.
Evenly distributed backlighting is controlled by a graduated etched
pattern. The pattern becomes rougher the further it gets from the LEDs.
This is on the underside, in the visual area. The rest of the Lightguide is
polished to minimise light losses in the system.
PAMS
Technical Documentation
Page 2 – 66
Figure 21. Light guide.
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
The figure below, shows the code marking for the light guide.
YW W
System Module
YWWE
ID code
E
Factory code
Week
Year
Figure 22. Marking specification for the light guide
UI Module Connection to main PCB
Table 17. Module interface
PinSignalSymbolParameterMini-
mum
1Temp Sen-
sor
LDCDCXtsasControl/display
2tsah150ns/Hold time
3SPKR_pSpeaker connec-
Temperature at
LCD for compensation of contrast and
brightness. Reference to GND
150ns/Setup time
data flag input.
lowControl data
150
tion
Typical
/ Nomi-
nal
47k NTC resis-
Maximum
HIGHDisplay data
Unit / Notes
tor (@ 25°C).
LCDCSXtcssChip select input,
active low.
4tcsh150ns
0.7xVDDV/HIGH
0.2xVDDV/LOW
SCLSerial clock input.03.250MHz/
ns
VDD=2.7V
Issue 1 07/99
Page 2 – 67
NSE–5
System Module
PAMS
Technical Documentation
Table 17. Module interface (continued)
ParameterSymbolSignalPin
tscyc250ns
5tshw100ns
tslw100ns
6SPKR_nSpeaker connec-
tion
7ON/
OFF_key
8LED–LED negative con-
9LED+LED positive con-
10ESD–GND GNDGND0V
11GNDGNDGND0V
VDDSupply voltage.2.72.83.3V
12100200uA/nominal
ON/OFF key connection. Referenced to GND
nection.
nection.
Mini-
mum
0VDDV
Typical
/ Nomi-
nal
60mA
60mA
mum
Unit / NotesMaxi-
supply volt.,
text on display @ 25°C
13SDAtsdsSerial data input.
tsdh100ns
RESReset.0.2xVDDV/LOW
141.0us/Reset
Table 18. Input signals change time
SignalSymbolParameterMini-
data signals
tr,tf50ns
mum
Typical
/ Nomi-
nal
Maxi-
mum
Unit / Notes
Page 2 – 68
Issue 1 07/99
PAMS
NSE–5
Technical Documentation
System Module
Parts Lists
System Module (O201180 UBG_8v15)
(EDMS V2.18)
ItemCode.DescriptionValue/Type
R1001430788 Chip resistor22 k5 % 0.063 W 0402
R1011825005 Chip varistor vwm14v vc30v 0805
R102 1419003 Chip resistor225 % 0.063 W 0402
R1031430796 Chip resistor47 k5 % 0.063 W 0402
R1041430770 Chip resistor4.7 k5 % 0.063 W 0402
R1051430754 Chip resistor1.0 k5 % 0.063 W 0402
R1061430770 Chip resistor4.7 k5 % 0.063 W 0402
R1071430762 Chip resistor2.2 k5 % 0.063 W 0402
R1081430796 Chip resistor47 k5 % 0.063 W 0402
R1101430812 Chip resistor220 k5 % 0.063 W 0402
R1111430778 Chip resistor10 k5 % 0.063 W 0402
R1121430796 Chip resistor47 k5 % 0.063 W 0402
R1131430788 Chip resistor22 k5 % 0.063 W 0402
R1141430718 Chip resistor47 5 % 0.063 W 0402
R1151620025 Res network 0w06 2x100k j 0404
R1161430754 Chip resistor1.0 k5 % 0.063 W 0402
R1171430826 Chip resistor680 k5 % 0.063 W 0402
R1181430830 Chip resistor1.0 M5 % 0.063 W 0402
R1191430754 Chip resistor1.0 k5 % 0.063 W 0402
R1201620017 Res network 0w06 2x100r j 0404
R1211430796 Chip resistor47 k5 % 0.063 W 0402
R1221430830 Chip resistor1.0 M5 % 0.063 W 0402
R1231620019 Res network 0w06 2x10k j 0404
R1241430762 Chip resistor2.2 k5 % 0.063 W 0402
R1251430762 Chip resistor2.2 k5 % 0.063 W 0402
R1261430826 Chip resistor680 k5 % 0.063 W 0402
R1291430810 Chip resistor180 k5 % 0.063 W 0402
R1301430778 Chip resistor10 k5 % 0.063 W 0402
R1311430812 Chip resistor220 k5 % 0.063 W 0402
R1321430762 Chip resistor2.2 k5 % 0.063 W 0402
R1331430784 Chip resistor15 k5 % 0.063 W 0402
R1341430740 Chip resistor330 5 % 0.063 W 0402
R1351430830 Chip resistor1.0 M5 % 0.063 W 0402
R1361430690 Chip jumper0402
R1371430690 Chip jumper0402
R1381430784 Chip resistor15 k5 % 0.063 W 0402
Amendment 07/00
Page 2– 69
NSE–5
System Module
R1391430778 Chip resistor10 k5 % 0.063 W 0402
R1401430770 Chip resistor4.7 k5 % 0.063 W 0402
R1411430812 Chip resistor220 k5 % 0.063 W 0402
R1451430762 Chip resistor2.2 k5 % 0.063 W 0402
R1461430762 Chip resistor2.2 k5 % 0.063 W 0402
R1471430754 Chip resistor1.0 k5 % 0.063 W 0402
R1481430762 Chip resistor2.2 k5 % 0.063 W 0402
R1491430778 Chip resistor10 k5 % 0.063 W 0402
R1501430726 Chip resistor100 5 % 0.063 W 0402
R2001430804 Chip resistor100 k5 % 0.063 W 0402
R2011430804 Chip resistor100 k5 % 0.063 W 0402
R3001430804 Chip resistor100 k5 % 0.063 W 0402
R3011430700 Chip resistor10 5 % 0.063 W 0402
R3021430690 Chip jumper0402
R3031430690 Chip jumper0402
R3041430796 Chip resistor47 k5 % 0.063 W 0402
R3061430812 Chip resistor220 k5 % 0.063 W 0402
R3501430693 Chip resistor5.6 5 % 0.063 W 0402
R3511430693 Chip resistor5.6 5 % 0.063 W 0402
R3521430778 Chip resistor10 k5 % 0.063 W 0402
R3531430754 Chip resistor1.0 k5 % 0.063 W 0402
R3541430693 Chip resistor5.6 5 % 0.063 W 0402
R3551430693 Chip resistor5.6 5 % 0.063 W 0402
R3571430762 Chip resistor2.2 k5 % 0.063 W 0402
R3581430804 Chip resistor100 k5 % 0.063 W 0402
R4001430748 Chip resistor680 5 % 0.063 W 0402
R4011430748 Chip resistor680 5 % 0.063 W 0402
R4021430714 Chip resistor33 5 % 0.063 W 0402
R4031430748 Chip resistor680 5 % 0.063 W 0402
R4041430754 Chip resistor1.0 k5 % 0.063 W 0402
R4051430714 Chip resistor33 5 % 0.063 W 0402
R4061430714 Chip resistor33 5 % 0.063 W 0402
R4071430730 Chip resistor150 5 % 0.063 W 0402
R4081430730 Chip resistor150 5 % 0.063 W 0402
R4091430744 Chip resistor470 5 % 0.063 W 0402
R4101430744 Chip resistor470 5 % 0.063 W 0402
R4111430730 Chip resistor150 5 % 0.063 W 0402
R4121430744 Chip resistor470 5 % 0.063 W 0402
R4131430778 Chip resistor10 k5 % 0.063 W 0402
R4141430714 Chip resistor33 5 % 0.063 W 0402
R5001430772 Chip resistor5.6 k5 % 0.063 W 0402
R5011430772 Chip resistor5.6 k5 % 0.063 W 0402
Technical Documentation
PAMS
Page 2– 70
Amendment 07/00
PAMS
NSE–5
Technical Documentation
R5021430754 Chip resistor1.0 k5 % 0.063 W 0402
R5031430734 Chip resistor220 5 % 0.063 W 0402
R5041430710 Chip resistor22 5 % 0.063 W 0402
R5051430734 Chip resistor220 5 % 0.063 W 0402
R5061430726 Chip resistor100 5 % 0.063 W 0402
R5071430718 Chip resistor47 5 % 0.063 W 0402
R5081430718 Chip resistor47 5 % 0.063 W 0402
R5091430726 Chip resistor100 5 % 0.063 W 0402
R5101430700 Chip resistor10 5 % 0.063 W 0402
R5111430744 Chip resistor470 5 % 0.063 W 0402
R5121430744 Chip resistor470 5 % 0.063 W 0402
R5131430744 Chip resistor470 5 % 0.063 W 0402
R5141430700 Chip resistor10 5 % 0.063 W 0402
R5151430744 Chip resistor470 5 % 0.063 W 0402
R5161430726 Chip resistor100 5 % 0.063 W 0402
R6011430700 Chip resistor10 5 % 0.063 W 0402
R6021430728 Chip resistor120 5 % 0.063 W 0402
R6031430754 Chip resistor1.0 k5 % 0.063 W 0402
R6041430754 Chip resistor1.0 k5 % 0.063 W 0402
R6051430754 Chip resistor1.0 k5 % 0.063 W 0402
R6061430832 Chip resistor2.7 k5 % 0.063 W 0402
R6071430738 Chip resistor270 5 % 0.063 W 0402
R6081430722 Chip resistor68 5 % 0.063 W 0402
R6091430700 Chip resistor10 5 % 0.063 W 0402
R6101430700 Chip resistor10 5 % 0.063 W 0402
R6111430746 Chip resistor560 5 % 0.063 W 0402
R6121430746 Chip resistor560 5 % 0.063 W 0402
R6141430690 Chip jumper0402
R6151430832 Chip resistor2.7 k5 % 0.063 W 0402
R6161430832 Chip resistor2.7 k5 % 0.063 W 0402
R6181430772 Chip resistor5.6 k5 % 0.063 W 0402
R6191430710 Chip resistor22 5 % 0.063 W 0402
R7001430764 Chip resistor3.3 k5 % 0.063 W 0402
R7011430744 Chip resistor470 5 % 0.063 W 0402
R7021430778 Chip resistor10 k5 % 0.063 W 0402
R7031430734 Chip resistor220 5 % 0.063 W 0402
R7041430754 Chip resistor1.0 k5 % 0.063 W 0402
R7051430762 Chip resistor2.2 k5 % 0.063 W 0402
R7061430754 Chip resistor1.0 k5 % 0.063 W 0402
R7071430784 Chip resistor15 k5 % 0.063 W 0402
R7081620019 Res network 0w06 2x10k j 0404
R7091430710 Chip resistor22 5 % 0.063 W 0402
System Module
Amendment 07/00
Page 2– 71
NSE–5
System Module
R7101620019 Res network 0w06 2x10k j 0404
R7111430762 Chip resistor2.2 k5 % 0.063 W 0402
R7121430726 Chip resistor100 5 % 0.063 W 0402
R7131430710 Chip resistor22 5 % 0.063 W 0402
R7141620019 Res network 0w06 2x10k j 0404
R7151430788 Chip resistor22 k5 % 0.063 W 0402
R7161430740 Chip resistor330 5 % 0.063 W 0402
R7171430734 Chip resistor220 5 % 0.063 W 0402
R7181430734 Chip resistor220 5 % 0.063 W 0402
R7191430724 Chip resistor82 5 % 0.063 W 0402
R7211430734 Chip resistor220 5 % 0.063 W 0402
R7221430754 Chip resistor1.0 k5 % 0.063 W 0402
R7231430754 Chip resistor1.0 k5 % 0.063 W 0402
R7241430754 Chip resistor1.0 k5 % 0.063 W 0402
R7251430770 Chip resistor4.7 k5 % 0.063 W 0402
R7261430778 Chip resistor10 k5 % 0.063 W 0402
R7271430754 Chip resistor1.0 k5 % 0.063 W 0402
R7281430754 Chip resistor1.0 k5 % 0.063 W 0402
R7291430790 Chip resistor27 k5 % 0.063 W 0402
R7301430772 Chip resistor5.6 k5 % 0.063 W 0402
R7311430762 Chip resistor2.2 k5 % 0.063 W 0402
R7321620103 Res network 0w06 2x22r j 0404
R7331430792 Chip resistor33 k5 % 0.063 W 0402
R7351430772 Chip resistor5.6 k5 % 0.063 W 0402
R7361430804 Chip resistor100 k5 % 0.063 W 0402
R7371430742 Chip resistor390 5 % 0.063 W 0402
R7381430746 Chip resistor560 5 % 0.063 W 0402
R7391430772 Chip resistor5.6 k5 % 0.063 W 0402
R7401430792 Chip resistor33 k5 % 0.063 W 0402
C1002320584 Ceramic cap.1.0 n5 % 50 V 0402
C1012320546 Ceramic cap.27 p5 % 50 V 0402
C1022320481 Ceramic cap.5R 1 u10 % 0603
C1032320546 Ceramic cap.27 p5 % 50 V 0402
C1042320544 Ceramic cap.22 p5 % 50 V 0402
C1052320620 Ceramic cap.10 n5 % 16 V 0402
C1062320592 Ceramic cap.2.2 n5 % 50 V 0402
C1072320592 Ceramic cap.2.2 n5 % 50 V 0402
C1082320805 Ceramic cap.100 n10 % 10 V 0402
C1092320481 Ceramic cap.5R 1 u10 % 0603
C1102320805 Ceramic cap.100 n10 % 10 V 0402
C1122320805 Ceramic cap.100 n10 % 10 V 0402
C1132320805 Ceramic cap.100 n10 % 10 V 0402
Technical Documentation
PAMS
Page 2– 72
Amendment 07/00
PAMS
NSE–5
Technical Documentation
C1142320592 Ceramic cap.2.2 n5 % 50 V 0402
C1152610003 Tantalum cap.10 u20 % 10 V 3.2x1.6x1.6
C1162320805 Ceramic cap.100 n10 % 10 V 0402
C1172320783 Ceramic cap.33 n10 % 10 V 0402
C1182320546 Ceramic cap.27 p5 % 50 V 0402
C1192320620 Ceramic cap.10 n5 % 16 V 0402
C1202320620 Ceramic cap.10 n5 % 16 V 0402
C1212320783 Ceramic cap.33 n10 % 10 V 0402
C1222610003 Tantalum cap.10 u20 % 10 V 3.2x1.6x1.6
C1232320783 Ceramic cap.33 n10 % 10 V 0402
C1242320584 Ceramic cap.1.0 n5 % 50 V 0402
C1252320546 Ceramic cap.27 p5 % 50 V 0402
C1262320779 Ceramic cap.100 n10 % 16 V 0603
C1272610003 Tantalum cap.10 u20 % 10 V 3.2x1.6x1.6
C1282310793 Ceramic cap.2.2 u10 % 10 V 0805
C1292320546 Ceramic cap.27 p5 % 50 V 0402
C1302320560 Ceramic cap.100 p5 % 50 V 0402
C1312320546 Ceramic cap.27 p5 % 50 V 0402
C1322320546 Ceramic cap.27 p5 % 50 V 0402
C1332320546 Ceramic cap.27 p5 % 50 V 0402
C1342610003 Tantalum cap.10 u20 % 10 V 3.2x1.6x1.6
C1352320481 Ceramic cap.5R 1 u10 % 0603
C1362320805 Ceramic cap.100 n10 % 10 V 0402
C1372320481 Ceramic cap.5R 1 u10 % 0603
C1382320592 Ceramic cap.2.2 n5 % 50 V 0402
C1392610003 Tantalum cap.10 u20 % 10 V 3.2x1.6x1.6
C1402320805 Ceramic cap.100 n10 % 10 V 0402
C1412320481 Ceramic cap.5R 1 u10 % 0603
C1422320481 Ceramic cap.5R 1 u10 % 0603
C1432312401 Ceramic cap.1.0 u10 % 10 V 0805
C1442611715 Tantalum cap.1.0 u20 % 35 V 3.2x1.6x1.6
C1452610003 Tantalum cap.10 u20 % 10 V 3.2x1.6x1.6
C1462320620 Ceramic cap.10 n5 % 16 V 0402
C1472320546 Ceramic cap.27 p5 % 50 V 0402
C1482610003 Tantalum cap.10 u20 % 10 V 3.2x1.6x1.6
C1492320560 Ceramic cap.100 p5 % 50 V 0402
C1502320508 Ceramic cap.1.0 p0.25 % 50 V 0402
C1512320584 Ceramic cap.1.0 n5 % 50 V 0402
C1522320805 Ceramic cap.100 n10 % 10 V 0402
C1532610003 Tantalum cap.10 u20 % 10 V 3.2x1.6x1.6
C1542320546 Ceramic cap.27 p5 % 50 V 0402
C1552320620 Ceramic cap.10 n5 % 16 V 0402
System Module
Amendment 07/00
Page 2– 73
NSE–5
System Module
C1562320620 Ceramic cap.10 n5 % 16 V 0402
C1572320783 Ceramic cap.33 n10 % 10 V 0402
C1582320783 Ceramic cap.33 n10 % 10 V 0402
C1592320783 Ceramic cap.33 n10 % 10 V 0402
C1602320783 Ceramic cap.33 n10 % 10 V 0402
C1612610003 Tantalum cap.10 u20 % 10 V 3.2x1.6x1.6
C1622320546 Ceramic cap.27 p5 % 50 V 0402
C1632320546 Ceramic cap.27 p5 % 50 V 0402
C1642320546 Ceramic cap.27 p5 % 50 V 0402
C1652320546 Ceramic cap.27 p5 % 50 V 0402
C1662320584 Ceramic cap.1.0 n5 % 50 V 0402
C1672320584 Ceramic cap.1.0 n5 % 50 V 0402
C1682320546 Ceramic cap.27 p5 % 50 V 0402
C1692320546 Ceramic cap.27 p5 % 50 V 0402
C1702320546 Ceramic cap.27 p5 % 50 V 0402
C1712320546 Ceramic cap.27 p5 % 50 V 0402
C1722320546 Ceramic cap.27 p5 % 50 V 0402
C1732320546 Ceramic cap.27 p5 % 50 V 0402
C1742320546 Ceramic cap.27 p5 % 50 V 0402
C1752320546 Ceramic cap.27 p5 % 50 V 0402
C1762320546 Ceramic cap.27 p5 % 50 V 0402
C1782320783 Ceramic cap.33 n10 % 10 V 0402
C1792320783 Ceramic cap.33 n10 % 10 V 0402
C1802320783 Ceramic cap.33 n10 % 10 V 0402
C1812320783 Ceramic cap.33 n10 % 10 V 0402
C2002320783 Ceramic cap.33 n10 % 10 V 0402
C2012320620 Ceramic cap.10 n5 % 16 V 0402
C2022320620 Ceramic cap.10 n5 % 16 V 0402
C2032320546 Ceramic cap.27 p5 % 50 V 0402
C2042320546 Ceramic cap.27 p5 % 50 V 0402
C2052320779 Ceramic cap.100 n10 % 16 V 0603
C3002320584 Ceramic cap.1.0 n5 % 50 V 0402
C3012320620 Ceramic cap.10 n5 % 16 V 0402
C3022320620 Ceramic cap.10 n5 % 16 V 0402
C3032320805 Ceramic cap.100 n10 % 10 V 0402
C3042320620 Ceramic cap.10 n5 % 16 V 0402
C3052320620 Ceramic cap.10 n5 % 16 V 0402
C3062320620 Ceramic cap.10 n5 % 16 V 0402
C3072320620 Ceramic cap.10 n5 % 16 V 0402
C3082320481 Ceramic cap.5R 1 u10 % 0603
C3092320481 Ceramic cap.5R 1 u10 % 0603
C3102320481 Ceramic cap.5R 1 u10 % 0603
Technical Documentation
PAMS
Page 2– 74
Amendment 07/00
PAMS
NSE–5
Technical Documentation
C3112320481 Ceramic cap.5R 1 u10 % 0603
C3122320805 Ceramic cap.100 n10 % 10 V 0402
C3512320481 Ceramic cap.5R 1 u10 % 0603
C3522320546 Ceramic cap.27 p5 % 50 V 0402
C3532320481 Ceramic cap.5R 1 u10 % 0603
C3542320546 Ceramic cap.27 p5 % 50 V 0402
C3562320546 Ceramic cap.27 p5 % 50 V 0402
C4002320620 Ceramic cap.10 n5 % 16 V 0402
C4012320620 Ceramic cap.10 n5 % 16 V 0402
C4022320620 Ceramic cap.10 n5 % 16 V 0402
C4032320546 Ceramic cap.27 p5 % 50 V 0402
C4042320546 Ceramic cap.27 p5 % 50 V 0402
C4052320546 Ceramic cap.27 p5 % 50 V 0402
C5002320546 Ceramic cap.27 p5 % 50 V 0402
C5012320546 Ceramic cap.27 p5 % 50 V 0402
C5032320546 Ceramic cap.27 p5 % 50 V 0402
C5042320536 Ceramic cap.10 p5 % 50 V 0402
C5052320520 Ceramic cap.2.2 p0.25 % 50 V 0402
C5062320620 Ceramic cap.10 n5 % 16 V 0402
C5072320538 Ceramic cap.12 p5 % 50 V 0402
C5082320546 Ceramic cap.27 p5 % 50 V 0402
C5092320546 Ceramic cap.27 p5 % 50 V 0402
C5102320560 Ceramic cap.100 p5 % 50 V 0402
C5112320620 Ceramic cap.10 n5 % 16 V 0402
C5122312401 Ceramic cap.1.0 u10 % 10 V 0805
C5132320538 Ceramic cap.12 p5 % 50 V 0402
C5142320536 Ceramic cap.10 p5 % 50 V 0402
C5152320536 Ceramic cap.10 p5 % 50 V 0402
C5162320091 Ceramic cap.2.2 n5 % 50 V 0603
C5182611691 Tantalum cap.470 u20 % 10 V 7.3x4.3x4.1
C5192312401 Ceramic cap.1.0 u10 % 10 V 0805
C5202320538 Ceramic cap.12 p5 % 50 V 0402
C5212320620 Ceramic cap.10 n5 % 16 V 0402
C5222320560 Ceramic cap.100 p5 % 50 V 0402
C5232320538 Ceramic cap.12 p5 % 50 V 0402
C5242320620 Ceramic cap.10 n5 % 16 V 0402
C5252320620 Ceramic cap.10 n5 % 16 V 0402
C5262320091 Ceramic cap.2.2 n5 % 50 V 0603
C5272320530 Ceramic cap.5.6 p0.25 % 50 V 0402
C5282310781 Ceramic cap.220 n10 % 16 V 0805
C5292310781 Ceramic cap.220 n10 % 16 V 0805
C5302310781 Ceramic cap.220 n10 % 16 V 0805
System Module
Amendment 07/00
Page 2– 75
NSE–5
System Module
C6002320518 Ceramic cap.1.8 p0.25 % 50 V 0402
C6012320540 Ceramic cap.15 p5 % 50 V 0402
C6022320530 Ceramic cap.5.6 p0.25 % 50 V 0402
C6032320540 Ceramic cap.15 p5 % 50 V 0402
C6042320532 Ceramic cap.6.8 p0.25 % 50 V 0402
C6052320546 Ceramic cap.27 p5 % 50 V 0402
C6062320546 Ceramic cap.27 p5 % 50 V 0402
C6072320538 Ceramic cap.12 p5 % 50 V 0402
C6082320520 Ceramic cap.2.2 p0.25 % 50 V 0402
C6092320522 Ceramic cap.2.7 p0.25 % 50 V 0402
C6102320530 Ceramic cap.5.6 p0.25 % 50 V 0402
C6112320546 Ceramic cap.27 p5 % 50 V 0402
C6122320805 Ceramic cap.100 n10 % 10 V 0402
C6132320546 Ceramic cap.27 p5 % 50 V 0402
C6142320530 Ceramic cap.5.6 p0.25 % 50 V 0402
C6152320584 Ceramic cap.1.0 n5 % 50 V 0402
C6162320546 Ceramic cap.27 p5 % 50 V 0402
C6172320556 Ceramic cap.68 p5 % 50 V 0402
C6182320556 Ceramic cap.68 p5 % 50 V 0402
C6192320524 Ceramic cap.3.3 p0.25 % 50 V 0402
C6212320546 Ceramic cap.27 p5 % 50 V 0402
C6222320564 Ceramic cap.150 p5 % 50 V 0402
C6232320805 Ceramic cap.100 n10 % 10 V 0402
C6242320805 Ceramic cap.100 n10 % 10 V 0402
C6252320584 Ceramic cap.1.0 n5 % 50 V 0402
C6262320546 Ceramic cap.27 p5 % 50 V 0402
C6272320526 Ceramic cap.3.9 p0.25 % 50 V 0402
C6282320526 Ceramic cap.3.9 p0.25 % 50 V 0402
C6292320526 Ceramic cap.3.9 p0.25 % 50 V 0402
C6302320526 Ceramic cap.3.9 p0.25 % 50 V 0402
C6312320536 Ceramic cap.10 p5 % 50 V 0402
C6322320584 Ceramic cap.1.0 n5 % 50 V 0402
C6332320546 Ceramic cap.27 p5 % 50 V 0402
C6342320526 Ceramic cap.3.9 p0.25 % 50 V 0402
C6352320546 Ceramic cap.27 p5 % 50 V 0402
C6362320534 Ceramic cap.8.2 p0.25 % 50 V 0402
C6372320532 Ceramic cap.6.8 p0.25 % 50 V 0402
C6382320518 Ceramic cap.1.8 p0.25 % 50 V 0402
C6392320534 Ceramic cap.8.2 p0.25 % 50 V 0402
C6402320536 Ceramic cap.10 p5 % 50 V 0402
C6412320546 Ceramic cap.27 p5 % 50 V 0402
C6422320532 Ceramic cap.6.8 p0.25 % 50 V 0402
Technical Documentation
PAMS
Page 2– 76
Amendment 07/00
PAMS
NSE–5
Technical Documentation
C6432320530 Ceramic cap.5.6 p0.25 % 50 V 0402
C6452320564 Ceramic cap.150 p5 % 50 V 0402
C6462320580 Ceramic cap.680 p5 % 50 V 0402
C6472320620 Ceramic cap.10 n5 % 16 V 0402
C7002320546 Ceramic cap.27 p5 % 50 V 0402
C7012320534 Ceramic cap.8.2 p0.25 % 50 V 0402
C7022320584 Ceramic cap.1.0 n5 % 50 V 0402
C7032320546 Ceramic cap.27 p5 % 50 V 0402
C7042320534 Ceramic cap.8.2 p0.25 % 50 V 0402
C7052320572 Ceramic cap.330 p5 % 50 V 0402
C7062320584 Ceramic cap.1.0 n5 % 50 V 0402
C7072320584 Ceramic cap.1.0 n5 % 50 V 0402
C7082320556 Ceramic cap.68 p5 % 50 V 0402
C7092320556 Ceramic cap.68 p5 % 50 V 0402
C7102320584 Ceramic cap.1.0 n5 % 50 V 0402
C7112320602 Ceramic cap.4.7 p0.25 % 50 V 0402
C7122320530 Ceramic cap.5.6 p0.25 % 50 V 0402
C7132320568 Ceramic cap.220 p5 % 50 V 0402
C7142320546 Ceramic cap.27 p5 % 50 V 0402
C7152320620 Ceramic cap.10 n5 % 16 V 0402
C7162320584 Ceramic cap.1.0 n5 % 50 V 0402
C7172320526 Ceramic cap.3.9 p0.25 % 50 V 0402
C7182320584 Ceramic cap.1.0 n5 % 50 V 0402
C7192320568 Ceramic cap.220 p5 % 50 V 0402
C7202320562 Ceramic cap.120 p5 % 50 V 0402
C7212320584 Ceramic cap.1.0 n5 % 50 V 0402
C7222312401 Ceramic cap.1.0 u10 % 10 V 0805
C7232320550 Ceramic cap.39 p5 % 50 V 0402
C7242320536 Ceramic cap.10 p5 % 50 V 0402
C7252320546 Ceramic cap.27 p5 % 50 V 0402
C7262320538 Ceramic cap.12 p5 % 50 V 0402
C7272320538 Ceramic cap.12 p5 % 50 V 0402
C7282320620 Ceramic cap.10 n5 % 16 V 0402
C7292320546 Ceramic cap.27 p5 % 50 V 0402
C7302320620 Ceramic cap.10 n5 % 16 V 0402
C7312320584 Ceramic cap.1.0 n5 % 50 V 0402
C7322320584 Ceramic cap.1.0 n5 % 50 V 0402
C7332320584 Ceramic cap.1.0 n5 % 50 V 0402
C7342320560 Ceramic cap.100 p5 % 50 V 0402
C7352320560 Ceramic cap.100 p5 % 50 V 0402
C7362320546 Ceramic cap.27 p5 % 50 V 0402
C7372312401 Ceramic cap.1.0 u10 % 10 V 0805