Nokia 6230 Service Manual 07 rh12 sysmod
CCS Technical Documentation
RH-12/RH-28 Series Transceivers
7 - System Module
Issue 1 02/04 Nokia Corporation
RH-12/RH-28
System Module CCS Technical Documentation
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CCS Technical Documentation System Module
Table of Contents
Page No
Glossary of Terms..................................................................................................................................... 5
Baseband Module Introduction........................................................................................................... 8
Features...................................................................................................................................................... 9
Environmental Specifications............................................................................................................ 10
Normal and extreme voltages .........................................................................................................10
Temperature conditions ....................................................................................................................10
Humidity ...............................................................................................................................................11
Vibration ...............................................................................................................................................11
ESD strength ........................................................................................................................................11
Technical Specifications ..................................................................................................................... 12
UEME ......................................................................................................................................................12
DC Characteristics .......................................................................................................................... 14
Power Distribution.......................................................................................................................... 15
Tiku .........................................................................................................................................................16
Main Features.................................................................................................................................. 16
Memory Block.................................................................................................................................. 17
Memory .................................................................................................................................................17
NOR Flash.......................................................................................................................................... 17
NAND Flash....................................................................................................................................... 17
SDRAM............................................................................................................................................... 17
Charging ................................................................................................................................................18
Battery ...................................................................................................................................................20
Interfaces ..............................................................................................................................................20
FM-Radio........................................................................................................................................... 20
IrDA..................................................................................................................................................... 21
Camera............................................................................................................................................... 23
SIM...................................................................................................................................................... 25
MMC................................................................................................................................................... 26
Bluetooth .......................................................................................................................................... 27
FBUS ................................................................................................................................................... 29
USB ..................................................................................................................................................... 30
UI Interface....................................................................................................................................... 31
RF Interface ...................................................................................................................................... 36
Test Pattern ...................................................................................................................................... 36
Test Points............................................................................................................................................... 38
Main board A side of PWB ...............................................................................................................38
Main board B side of PWB ...............................................................................................................39
RF Module Introduction...................................................................................................................... 40
RF Frequency Plan ..............................................................................................................................41
DC Characteristics ..............................................................................................................................41
Regulators......................................................................................................................................... 41
Typical Current Consumption...................................................................................................... 42
Power Distribution.......................................................................................................................... 43
RF Characteristics ...............................................................................................................................43
RF Block Diagram ...............................................................................................................................46
Frequency Synthesizers................................................................................................................. 47
Receiver ............................................................................................................................................. 47
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System Module CCS Technical Documentation
Transmitter ....................................................................................................................................... 47
Front End........................................................................................................................................... 47
Power Amplifier............................................................................................................................... 48
RF ASIC Helgo.................................................................................................................................. 49
AFC function .................................................................................................................................... 49
Antenna ............................................................................................................................................. 49
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Glossary of Terms
ACI Accessory Control Interface
ADC Analog Digital Connector
AMSL After Market Service Leader
ASIC Application Specific Integrated Circuit
ASIP Application Specific Integrated Passive
ADSP Application DSP (expected to run high level tasks)
ARM Advanced RISC Machines
BB Baseband
BC02 Bluetooth module made by CSR
CCP Compact Camera Port
CDSP Cellular DSP (expected to run low level tasks)
COF Chip on foil
COG Chip On Glass
CSR Cambridge Silicon Radio
CSTN Color Super Twisted Nematic
CTSI Clock Timing Sleep and Interrupt block of Tiku
DCT4.5 Digital Core Technology, generation 4.5
DSP Digital Signal Processor
EMC Electro Magnetic Compatibility
ESD Electro Static Discharge
FCI Functional Cover Interface
FR Full Rate
FSTN Film compensated Super Twisted Nematic
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System Module CCS Technical Documentation
GSM Global System Mobile
HW Hardware
IF Interface
IHF Integrated Hands Free
IMEI International Mobile Equipment Identity
IR Infrared
IrDa Infrared Data Association
LCD Liquid Crystal Display
LDO Low Drop Out
LED Light Emitting Diode
LPRF Low Power Radio Frequency
MCU Microprocessor Control Unit
NTC Negative temperature Coefficient, temperature sensitive resistor
used as an temperature sensor.
PA Power Amplifier (RF)
PDA Personal Digital Assistant
PDRAM Program/Data RAM (on chip in Tiku)
Phoenix SW tool of DCT4.x
PUP General Purpose IO (PIO), USARTS and Pulse Width Modulators
PWB Printed Wired Board
PopPort
TM
BB4.x system connector. It includes: USB, Stereo headset, Fbus.
RTC Real Time Clock, small circuitry that keeps track of updating the
clock counter and the calendar. To keep it update without (or
empty) battery, an alternative power source can be used: small
battery or large capacitor.
SARAM Single Access RAM
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SIM Subscriber Identification Module
SW Software
SWIM Subscriber / Wallet Identification Module
SPR Standard Product Requirements
STI Serial Trace Interface
TCXO Temperature controlled Oscillator
Tiku Finnish for Chip, Successor of the UPP (Universal Phone
Processor), Official Tiku3G
UEME Universal Energy Management Enhanced
UI User Interface
USB Universal Serial Bus
UPP Universal Phone Processor
UPP_WD2 Communicator version of DCT4 system ASIC
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System Module CCS Technical Documentation
Baseband Module Introduction
This chapter describes the baseband module for the RH-12/RH-28 program. The baseband module includes the baseband engine chipset, the UI components and acoustical
parts of the transceiver.
The RH-12/RH-28 is a hand-portable GSM900/GSM1800/GSM1900 phone for the Smart
Classic segment, having the DCT4.5 generation baseband- and RF circuitry. The key driver
for this product is the implementation of EDGE, introducing true multimedia capability
from WCDMA in GSM single mode.
RH-12/RH-28 is equipped with the DCT4 connector, supporting most of the DCT4 accessories. The battery interface is relative new consisting of only 3 connections. Standard
battery will be the BL-5C battery with 850mAh.
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Features
The HW specific features of the RH-12/RH-28 phone:
• Monoblock phone with easy exchangeable covers.
• Tripleband Engine (900, 1800, 1900), US variant (850, 1800, 1900)
• E-GPRS MSC 5 (2+2)
• FR, EFR, AMR codecs
• Integrated Camera and Colour Display 128x128
• MMS (Multi Media Messaging), Java MIDP, SyncML & xHTML
• MMC for storing pictures and sound
• SWIM (dual function SIM)
• MP3 Player
• USB Interface to PC
•IrDA
• Bluetooth
•FM Radio
•IHF
• PopPort
Accessories:
• Chargers: ACP7, ACP8, ACP9, ACP-12, LCH-8, LCH-9, LCH-12, AC-1 and DC-1.
• Car accessories: CARK126, CARK112, BHF-1 and RAN CARKIT 610/810 (BT).
TM
Accessory support
• Audio accessories: HDB-4, HS-5, LPS-4, HS-10, HS-6, SU-3, HF-2, HDS-3, HDW1, HDW-2, DT-1
• Connectivity accessories: DCV-14, DKU-2, DTL-4 and HDA-10.
• Accessory covers: X-press on covers.
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System Module CCS Technical Documentation
Environmental Specifications
Normal and extreme voltages
Following voltages are assumed as normal and extreme voltages for used battery:
Table 1: Normal and extreme voltages
Voltage Voltage [V] Condition
General Conditions
Nominal voltage 3,700
Lower extreme voltage 3,145 1
Higher extreme voltage
(fast charging)
HW Shutdown Voltages
Vmstr+ 2,1 ± 0,1 Off to on
Vmstr- 1,9 ± 0,1 On to off
SW Shutdown Voltages
Sw shutdown 3,1 In call
Sw shutdown 3,2 In idle
Min Operating Voltage
Vcoff+ 3,1 ± 0,1 Off to on
Vcoff- 2,8 ± 0,1 On to off
1
ADC settings in the SW might shutdown the phone above this value.
2
During fast charging of an empty battery, the voltage might exceed this value. Voltages between
4.20 and 4.60 might appear for a short while.
4,230 2
Temperature conditions
• Operational temperature range (all specifications met within this range):
–5°C.. +55°C (stationary use)
• Functional temperature range (reduced performance):
–30°C.. +70°C
• Storage temperature range:
–30°C.. +85°C
Temperatures at –10°C, +25°C and +55°C are used for the cpk analysis.
The baseband module complies with the SPR4 Operating Conditions.
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Humidity
Relative humidity range is 5...95%.
The BB module is not protected against water. Condensed or splashed water might cause
malfunction. Any submerge of the phone will cause permanent damage. Long-term high
humidity, with condensation, will cause permanent damage because of corrosion.
The baseband module complies with the SPR4 Operating Conditions.
Vibration
The baseband module complies with the SPR4 Operating Conditions.
ESD strength
Standard for electrostatic discharge is IEC 61000-4-2 and level 4 requirements are fulfilled.
The baseband module complies with the SPR4 Operating Conditions.
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System Module CCS Technical Documentation
Technical Specifications
UEME
UEME is the Universal Energy Management Enhanced IC for digital hand portable
phones. In addition to energy management, the UEME functionality performs all baseband mixed–signal functions.
The different states of the UEME are explained below.
No supply
In the NO_SUPPLY mode the UEME has no supply voltage (VBAT < VMSTR and
VBACK<V_BUCOFF-). This mode is due to the fact, that both the main battery and the
backup battery are either disconnected or both discharged to a low voltage level.
The UEME will recover from NO_SUPPLY into the RESET mode, if the VBAT voltage level
rises above the VMSTR+ level, by either reconnecting the main battery or charging it to
such level.
Backup
In the BACK_UP mode the main battery is either disconnected or has a low voltage level
(VBAT < VMSTR- and VBACK > V_BUCOFF+).
The regulator VRTC that supplies the real time clock is disabled in the BACK_UP mode.
Instead the unregulated backup battery voltage VBACK supplies the output of the VRTC.
All other regulators are disabled and the phone has no functionality.
The UEME will recover from the BACK_UP mode into the RESET mode if VBAT rises above
VMSTR+.
Power off
In order for the UEME to be in the PWR_OFF mode, it must have supply voltage (VBAT >
VMSTR+).
The VRTC regulator is enabled and supplying the RTC within the UEME. The UEME will
enter the RESET mode after a 20 ms delay whenever one of the below listed conditions is
logically true:
• The power button is activated.
• Charger connection is detected.
• RTC alarm is detected.
The UEME will enter PWR_OFF from all other modes except NO_SUPPLY and BACK_UP if
the internal watchdog elapses.
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Reset
When the UEME enters the RESET mode from the PWR_OFF mode the watchdog is
enabled. If the VBAT fails to rise above the power-up voltage level VCOFF+ (3.1 V), before
the watchdog elapses, the UEME will enter the PWR_OFF mode. Otherwise, after a 200
ms delay the regulator VFLASH1 will be enabled and after an additional delay of 500 _s,
the regulators VANA, VIO, VCORE and VR3 will be enabled. All other regulators i.e.
VFLASH2, VSIM, VR1, VR2 and VR4 – VR7 are software controlled and disabled by
default. After an additional delay of 20 ms, the UEME enters the PWR_ON mode.
Power on
In PWR_ON the UEME is fully functional in the sense that all internal circuits are powered up or can be by means of software. The UEME will enter the PWR_OFF mode if VBAT
drops below VCOOF- for a period of time longer than 5 _s. The UEME will furthermore
enter the PWR_OFF mode if either of the watchdogs Operational State Machine (approx.
100 _s), Security (32 sec.) or Power Key (4 sec.) elapses or if any of the regulators triggers
the thermal protection circuitry.
Sleep
The UEME can be forced into the SLEEP mode by the Tiku by setting the input SLEEPX low
for more than 60 _s. This state is entered when the external Tiku activity is low (phone in
sleep) and thereby lowering the internal current consumption of the UEME. The regulator
VANA is disabled and VR1 – VR7 are either disabled or in low quiescent mode. From
SLEEP the UEME enters PWR_ON if SLEEPX goes high, the PWR_OFF mode if watchdog
elapses or the BACK_UP mode if VBAT drops below VMSTR-.
Protection mode
The UEME has two separate protection limits for over temperature conditions, one for
the charging switch and one for the regulators. The temperature circuitry measures the
onchip temperature. In case of charging over temperature, the circuit turns the charging
switch off. In case of over temperature in any of the regulators, the UEME powers off.
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System Module CCS Technical Documentation
DC Characteristics
The figures in the following table reflect the specification of the voltage and current regulators within the UEME.
Table 2: UEME Regulator Output and State in Sleep
Voltage (V) Current (mA)
Name
Min Nom Max Max
VANA 2.70 2.78 2.86 80 2 5uA minimum for stability.
VFLASH1 2.61 2.78 2.95 70 1.5 1 5uA minimum for stability. Con-
VIO 1.72 1.80 1.88 150 0.5 3 5uA minimum for stability. Con-
VCORE 1.41 1.50 1.59 200 0.2 1 5uA minimum for stability.
VAUX1 1.745
2.91
VAUX2 2.70 2.78 2.86 70 0.5 1 5uA minimum for stability.
VAUX3 2.70 2.78 2.86 10 0.5 1 5uA minimum for stability.
VSIM 1.745
2.91
VR1A/B 4.60 4.75 4.90 10 - 4 Disabled in Sleep mode. The max-
1.80
3.0
1.80
3.00
1.855
3.09
1.855
3.09
50 0.5 1 Voltage level is set by MCUSW.
25 0.5 - 5uA minimum for stability.
Sleep
Max
Filter Comment
Controlled by the UEME. Disabled
in Sleep mode.
trolled by the UEME.
trolled by the UEME.
MCUSW is setting the voltage.
imum current is for 1 regulator
active. If both are used, maximum 5mA each.
VR2 2.70
(2.61)
VR3 2.70 2.78 2.86 20 - 4 100uA minimum for stability.
VR4 2.70 2.78 2.86 50 0.1 6 100uA minimum for stability.
VR5 2.70 2.78 2.86 50 0.1 7 100uA minimum for stability.
VR6 2.70 2.78 2.86 50 0.1 7 100uA minimum for stability.
VR7 2.70 2.78 2.86 45 - 7 100uA minimum for stability.
2.78
(2.78)
2.86
(2.95)
100 - 5 100uA minimum for stability.
Active during (Sleepmode).
Controlled by the UEME.
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Power Distribution
The connection of the miscellaneous power connection can be seen in the following
overview.
Figure 1: Power distribution
VBUS
VCC
ACI
VOUT
VAUX3
VANA2.78V
VFLASH1
VSIM
VAUX1
VCORE1.0-1.8V
1,8V VIO
DLight
KLight
NUT
ESD
Display
illumination
LCD Driver
LED
driver
IR
Module
Memory
Card
CCP
Camera
FM Radio
Parallel
Display
Keyb Light
Keyboard
2.8V
LED
driver
LP3987
HF
Speaker
Vibra
Amplifier
"On Key"
CHARGER
PAOUTN
ESD
PAOUTP
Vibra
ESD
BuzzO
PwrOnX
ESD
VR1A 4.75V
VR1B 4.75V
VR2
2.78V
2.78V / 3.6V
VR3
2.78V / 3.6V
VR4
2.78V / 3.6V
VR5
2.78V / 3.6V
VR6
2.78V / 3.6V
VR7
RF Regulators BB Regulators
VRefRF02
VRefRF01
VBack
VCharOut
BTEMP
RF CODECS
AUDIO CODEC
DIGITAL
BLOCKS
DIGITAL
BLOCKS
VBack
LS
BSI
PURX
SleepClk
SleepX
TOMAHAWK
VCharIn
UEMRstX
UEME
2.78V VAUX2
2.78V
2.78V
1.8/3.0V
1.8/3.0V
1.8V
Lynx
Battery
VBAT_RF
VXO
BATT
BSI
RF
ZOCUS-C
HELGA
EDGE
RFClock
BC02
TIKU
1.5V
VCORE
LM2708
SDRAM 64Mb
FLASH 64Mb
FLASH 64Mb
FCI
VBAT
2.8V
MAS9161
Matrix
Power Distribution Diagram
Ver. 0.3 Søren Larsen, Copenhagen
15.05.2003
CONFIDENTIAL
Copyright 2002 Nokia Mobile Phones
Issue 1 02/04 Nokia Corporation Page 15
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