INTEGRATED CIRCUITS
DATA SH EET
PCD5095
DECT baseband controller
Objective specification
File under Integrated Circuits, IC17
1997 Nov 19
Philips Semiconductors Objective specification
DECT baseband controller PCD5095
CONTENTS
1 FEATURES
1.1 DSP software features
2 GENERAL DESCRIPTION
3 ORDERING INFORMATION
4 BLOCK DIAGRAM
5 PINNING INFORMATION
5.1 Pinning
5.2 Pin description
6 FUNCTIONAL DESCRIPTION
7 PACKAGE OUTLINE
8 SOLDERING
8.1 Introduction
8.2 Reflow soldering
8.3 Wave soldering
8.4 Repairing soldered joints
9 DEFINITIONS
10 LIFE SUPPORT APPLICATIONS
11 PURCHASE OF PHILIPS I2C COMPONENTS
1997 Nov 19 2
Philips Semiconductors Objective specification
DECT baseband controller PCD5095
1 FEATURES
• 80C51 ports P0, P1, P2 and P3 available for interfacing
to display, keyboard, I2C-bus, interrupt sources and/or
external memory. Integrated 64 kbyte ROM, 3 kbytes of
data memory and 1kbyte System Data RAM. External
program memory is addressable up to 128 kbytes
• +2.7 to 5 V port (P0 to P3) interface
• TDMA frame (de)multiplexing, transmission or reception
can be programmed for any slot
• Ciphering, scrambling, CRC checking/generation and
protected B-fields
• Speech and data buffering space for six handsets
• Local call and B-field loop-back
• Two interrupt lines for BML and DSP to interrupt 80C51
• On-chip, three channel time-multiplexed 8-bit
Analog-to-Digital Converter (ADC) for RSSI
measurement, one for battery voltage measurement
and one channel available for other purposes
• On-chip 8-bit Digital-to-Analog Converter (DAC) for
electronic potentiometer function
• Phase error measurement and phase error correction by
hardware
• DACs and ADCs for dynamic earpiece and dynamic or
electret microphone
• On-chip reference voltage
• On-chip supply for electret microphone
• Very low ohmic buzzer output
• Serial interface to external ADPCM CODEC (PCD5032)
or 8 kHz u-law samples
• Speech switch for Digital Telephone Answering
Machine (DTAM) connected to SPI interface
• IOM
• Serial interface to synthesizer for frequency
• Programmable polarity and timing of radio-control
• GMSK pulse shaper
• On-chip comparator for use as data-slicer
-2 interface (Siemens registered trademark)
programming
signals
• Easy interfacing with radio circuits, operating at other
supply voltage (RF supply pin with level shifter for RF
signals)
• Low-power oscillator with integrated frequency
adjustment
• QFP100 package
• Power-on-reset
• Programmable power-down modes
• Low supply voltage (2.7 to 3.6 V)
• CMOS technology.
1.1 DSP software features
• 3x ADPCM transcoding complying with G.726
• A-Law encoding and decoding complying with G.711
• 4 Channel bidirectional ADPCM interface to the IOM-2
and radio interface
• Programmable channel switching and buffers
• Channel mute.
For each DSP software version a separate manual is
available in which detailed information is provided on how
parameters must be set. For further information please
contact Philips Semiconductors.
2 GENERAL DESCRIPTION
The PCD5095 is designed for GAP-compliant business
systems, PABX and WLL. Two modes can be selected:
three channel ADPCM CODEC with conversion of
ADPCM samples to linear PCM format and vice versa, the
second mode copies four ADPCM samples into two IOM
data buffers and vice versa. In both modes the DSP
controls the bidirectional data flow from the radio interface
and the IOM
protocol and the IOM-2 interface. The performance of the
embedded 80C51 microcontroller is twice the performance
of the classic architecture. The PCD5095 has 64 kbytes of
PROM program memory and 3 kbytes of data memory
on-chip. In addition there is 1 kbyte of on-chip data
memory that is shared with the Burst Mode Logic (BML),
the DSP and the System Data RAM (SDR).
-2 interface. The 80C51 controls the DECT
3 ORDERING INFORMATION
TYPE
NUMBER
PCD5095H QFP100 plastic quad flat package; 100 leads (lead length 1.95 mm);
1997 Nov 19 3
NAME DESCRIPTION VERSION
body 14 × 20 × 2.8 mm
PACKAGE
SOT317-2
Philips Semiconductors Objective specification
DECT baseband controller PCD5095
4 BLOCK DIAGRAM
digital pins
analog pins
TST1
TST2
CLK3
DCK
BZP
BZM
EARP
DI
DO
FS1
EARM
LIFP
LIFM
MICP
MICM
VMIC
ref
V
VANLI
RSSI_AN
VBAT
3 ×
2 ×
5 ×
P3.7
P3.0 to
P2.7
P2.0 to
P1.7
P1.0 to
P0.7
P0.0 to
DD5V
V
DDA
V
SSA
V
DD3V
V
SS
V
DD_RF
V
ref
PEAK-HOLD
3 : 1
MUX
ANALOG
SOURCE
VOLTAGE
(AVR)
REFERENCE
OF
(DCA)
ANALOG
(IBC)
RESET
(TICB)
WATCHDOG
XTAL
(CLG)
V
SUBTRACT
ADC
V
(AVS)
(POR)
POWER-ON-RESET
(RGE)
GENERATOR
(WDT)
TIMER
(XOSC)
OSCILLATOR
ARA
1-BIT ADC
s
108f
NOISE
DIGITAL
s
4f
LEVEL
SHIFTER
ARF
ARD
(DNS)
SHAPER
MODE
BURST
SIGNAL
DIGITAL
SYSTEM
(BML)
LOGIC
DIGITAL
(DSP)
PROCESSOR
RAM
DATA
(SPI)
IOM/ADPCM
SPEECH INTERFACE
(ABB)
BUZZER BUFFER
DD
V
DDA
V
PORT 3
PCD5095
IB-BUS
(TCB)
TEST CONTROL BLOCK
DD
V
C-BUS
2
I
MICROCONTROLLER
(256 bytes)
MICROCONTROLLER-RAM
8 8 8
PORT 1 PORT 2
8
PORT 0
80C51 CORE
DD
V
(3 kbytes)
AUX-RAM
ROM
(64 kbytes)
DD
V
DD
V
INTERFACE (ABCIF)
AB-MICROCONTROLLER
DD
V
DD_RF
V
AMP
Σ ∆
ATS
1-BIT ADC
s
108f
(DDF)
FILTER
DECIMATING
s
4f
(SDR)
(1 kbyte)
CDC on
DDA
V
CODEC
AGM
AUXILIARY ADC (AAD)
DDA
V
DIGITAL
CONTROL
ISB BUS
CONTROLLER
BLOCK
TIMING CONTROL
CLOCK
GENERATOR
DD
V
ref
V
ANALOG VOLTAGE
MGL188
VANLO
EN_WATCHDOG RESET_OUT M_RESET VBGP
SSO
V
DDO
V
handbook, full pagewidth
Fig.1 Block diagram.
PSE
EA
ALE
A16
R_PWR
R_ENABLE
SLICE_CTR
REF_CLK
S_ENABLE
SYNTH_LOCK
S_CLK
S_DATA
S_PWR
ANT_SW1
ANT_SW0
VCO_BND_SW
1997 Nov 19 4
T_DATA
T_ENABLE
T_PWR_RMP
R_DATAP
R_DATAM
R_SLICED
T_GMSK
GP_CLK7
DPLL_DATA
XTAL1
XTAL2
CLK100
Philips Semiconductors Objective specification
DECT baseband controller PCD5095
5 PINNING INFORMATION
5.1 Pinning
handbook, full pagewidth
T_ENABLE
T_PWR_RMP
VCO_BND_SW
SYNTH_LOCK
S_ENABLE
SLICE_CTR
R_ENABLE
ANT_SW1
ANT_SW0
CLK100
T_DATA
T_GMSK
S_DATA
S_CLK
S_PWR
REF_CLK
V
SS1
V
DD_RF
V
DD3V_1
R_PWR
R_DATAP
R_DATAM
RSSI_AN
VANLI
VBAT
CLK3
DCK
FS1
DO
RESET_OUT
M_RESET
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
99989796959493929190898887868584838281
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
DI
28
29
30
P0.6
P0.7
V
PCD5095
DD5V_3VSS5
EA
ALE
PSE
P2.7
P2.6
P2.5
P2.4
P2.3
80
TST2
79
TST1
78
V
V
77
A16
76
75
P2.2
P2.1
74
P2.0
73
P3.7
72
71
P3.6
P3.5
70
P3.4
69
P3.3
68
67
P3.2
P3.1
66
P3.0
65
V
64
V
63
BZP
62
BZM
61
V
60
59
P1.7
P1.6
58
P1.5
57
P1.4
56
55
P1.3
V
54
R_SLICED
53
DPLL_DATA
52
GP_CLK7
51
SS4
DD5V_2
SS3
SS2
DD3V_2
DD5V_1
31323334353637383940414243444546474849
XTAL2
XTAL1
SSO
V
VANLO
DDO
V
LIFM
LIFP
SSA
V
MICM
Fig.2 Pin configuration (QFP100).
1997 Nov 19 5
MICP
VMIC
50
MGL187
ref
V
DDA
VBGP
V
EARM
P1.0
EARP
EN_WATCHDOG
P1.1
P1.2