Philips Semiconductors
Objective specification
DECT baseband controller
PCD5094
STATE
SYMBOL
LIFM
PIN
I/O
AFTER
RESET
PIN TYPE
PIN DESCRIPTION
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
I
0.7 V
ANAIOD1
ANAIOD1
supply
negative input from line interface
positive input from line interface
LIFP
I
0.7 V
VSSA
−
−
negative supply voltage for analog circuits
negative input from microphone
positive input from microphone
positive microphone supply voltage (+2 V)
reference voltage (+2 V)
MICM
MICP
VMIC
Vref
I
0.7 V
ANAIOR1
ANAIOR1
ANAIOD1
ANAIOD1
ANAIOR1
supply
I
0.7 V
O
off
O
2.0 V
VBGP
VDDA
O
1.25 V
−
bandgap output voltage (+1.25 V)
positive supply voltage for analog circuits
negative output to earpiece
−
EARM
EARP
EN_WATCHDOG
P1.0
O
1.4 V
1.4 V
−
ANAIOD1
ANAIOD1
O
positive output to earpiece
I
DIUP0PES watchdog enable input
I/O
I/O
I/O
O
H
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
ISP2DPES general purpose 6.912 MHz output
ISP2DPES data after clock recovery network
ISP2DPES R_DATA comparator output
P1.1
H
P1.2
H
GP_CLK7
DPLL_DATA
R_SLICED
VDD5V_1
P1.3
L
O
L
O
L
−
−
supply
positive supply voltage 1 for the +5 V interface
I/O
I/O
I/O
I/O
I/O
−
H
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
P1.4
H
P1.5
H
P1.6
off
off
−
ISI8DPES
ISI8DPES
supply
bidirectional 80C51 port pin
bidirectional 80C51 port pin
positive supply voltage 2 (+3 V)
negative buzzer output
P1.7
VDD3V_2
BZM
O
L
ANAIOD2
ANAIOD2
supply
BZP
O
L
positive buzzer output
VSS2
−
−
negative supply voltage 2
negative supply voltage 3
VSS3
−
−
supply
P3.0
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
H
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
ISQ2CPES bidirectional 80C51 port pin
P3.1
H
P3.2
H
P3.3
H
P3.4
H
P3.5
H
P3.6
H
P3.7
H
P2.0
H
P2.1
H
1997 Jul 21
7