Philips Semiconductors
Objective specification
DECT baseband controller
PCD5092
5.2
Pin description
Table 1 QFP100 package
STATE
AFTER
RESET
SYMBOL
ANT_SW1
PIN
I/O
PIN TYPE
PIN DESCRIPTION
1
O
O
O
O
O
O
O
O
I
H
ISP2DRF3 antenna switch 1 output
ISP2DRF3 antenna switch 0 output
ANT_SW0
CLK100
2
H
3
H
ISP2DPES 100 Hz signal related to DECT frame timing output
ISP2DRF3 enable transmitter output
T_ENABLE
T_PWR_RMP
T_DATA
4
H
5
L
ISP2DRF3 switch transmitter power output
6
off
ISF2DRF3
ANAIOD1
unmodulated transmitter data output
T_GMSK
VCO_BND_SW
SYNTH_LOCK
S_ENABLE
S_DATA
7
L
GMSK modulated transmitter data output
8
L
ISP2DRF3 VCO band switch output
9
−
DIPP0RF3 synthesizer lock input
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
O
O
O
O
O
−
L
ISP2DRF3 synthesizer enable output
L
ISP2DRF3 serial synthesizer data output
ISP2DRF3 clock for serial synthesizer interface output
ISP2DRF3 switch synthesizer power output
ISP4DRF3 13.824 MHz reference clock for synthesizer output
S_CLK
L
S_PWR
H
REF_CLK
VSS1
running
−
−
supply
supply
supply
negative supply voltage 1
VDD_RF
−
positive supply voltage for RF interface level shifters
positive supply voltage 1 (+3 V)
VDD3V_1
−
−
SLICE_CTR
R_PWR
O
O
I
L
ISP2DRF3 switch slicer time constant output
ISP2DRF3 switch receiver power output
H
−
R_DATAP
R_DATAM
R_ENABLE
RSSI_AN
VANLI
ANAIOD2
ANAIOD2
positive input for receiver data
negative input for receiver data
I
−
O
I
H
−
ISP2DRF3 enable receiver output
ANAIOD1
ANAIOD1
ANAIOD1
analog input for RSSI measurement
I
−
analog input to ADC
VBAT
I
−
analog input for battery voltage measurement
CLK3
O
I/O
L
ISP2DPES 3.456 MHz clock output for external ADPCM codec
DCK
input
ISF2DPES ADPCM output or IOM data clock input/output
ISF2UPES (ISF2UPES in PCD5090/xxx, PCA5097/xxx)
DI
28
29
I
−
DIPP0PES ADPCM or IOM data input
FS1
I/O
input
ISF2DPES 8 kHz framing input/output
ISF2UPES (ISF2UPES in PCD5090/xxx, PCA5097/xxx)
DO
30
31
32
33
O
O
I
off
running
−
ISI8DPES
ANAIOD1
ANAIOD1
ANAIOD1
ADPCM or IOM data output
crystal oscillator output
XTAL2
XTAL1
VANLO
crystal oscillator input
O
1.0 V
analog output from D/A converter
1997 Jul 21
6