PCD5094 데이터 시트보기 (PDF) - Philips Electronics
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PCD5094 Datasheet PDF : 16 Pages
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Philips Semiconductors
DECT baseband controller
Objective specification
PCD5094
SYMBOL
PIN I/O
LIFM
36 I
LIFP
37 I
VSSA
38 −
MICM
39 I
MICP
40 I
VMIC
41 O
Vref
VBGP
42 O
43 O
VDDA
44 −
EARM
45 O
EARP
46 O
EN_WATCHDOG 47 I
P1.0
48 I/O
P1.1
49 I/O
P1.2
50 I/O
GP_CLK7
51 O
DPLL_DATA
52 O
R_SLICED
53 O
VDD5V_1
P1.3
54 −
55 I/O
P1.4
56 I/O
P1.5
57 I/O
P1.6
58 I/O
P1.7
59 I/O
VDD3V_2
BZM
60 −
61 O
BZP
62 O
VSS2
VSS3
P3.0
63 −
64 −
65 I/O
P3.1
66 I/O
P3.2
67 I/O
P3.3
68 I/O
P3.4
69 I/O
P3.5
70 I/O
P3.6
71 I/O
P3.7
72 I/O
P2.0
73 I/O
P2.1
74 I/O
STATE
AFTER
RESET
0.7 V
0.7 V
−
0.7 V
0.7 V
off
2.0 V
1.25 V
−
1.4 V
1.4 V
−
H
H
H
L
L
L
−
H
H
H
off
off
−
L
L
−
−
H
H
H
H
H
H
H
H
H
H
PIN TYPE
PIN DESCRIPTION
ANAIOD1
ANAIOD1
supply
ANAIOR1
ANAIOR1
ANAIOD1
ANAIOD1
ANAIOR1
supply
ANAIOD1
ANAIOD1
DIUP0PES
ISQ2CPES
ISQ2CPES
ISQ2CPES
ISP2DPES
ISP2DPES
ISP2DPES
supply
ISQ2CPES
ISQ2CPES
ISQ2CPES
ISI8DPES
ISI8DPES
supply
ANAIOD2
ANAIOD2
supply
supply
ISQ2CPES
ISQ2CPES
ISQ2CPES
ISQ2CPES
ISQ2CPES
ISQ2CPES
ISQ2CPES
ISQ2CPES
ISQ2CPES
ISQ2CPES
negative input from line interface
positive input from line interface
negative supply voltage for analog circuits
negative input from microphone
positive input from microphone
positive microphone supply voltage (+2 V)
reference voltage (+2 V)
bandgap output voltage (+1.25 V)
positive supply voltage for analog circuits
negative output to earpiece
positive output to earpiece
watchdog enable input
bidirectional 80C51 port pin
bidirectional 80C51 port pin
bidirectional 80C51 port pin
general purpose 6.912 MHz output
data after clock recovery network
R_DATA comparator output
positive supply voltage 1 for the +5 V interface
bidirectional 80C51 port pin
bidirectional 80C51 port pin
bidirectional 80C51 port pin
bidirectional 80C51 port pin
bidirectional 80C51 port pin
positive supply voltage 2 (+3 V)
negative buzzer output
positive buzzer output
negative supply voltage 2
negative supply voltage 3
bidirectional 80C51 port pin
bidirectional 80C51 port pin
bidirectional 80C51 port pin
bidirectional 80C51 port pin
bidirectional 80C51 port pin
bidirectional 80C51 port pin
bidirectional 80C51 port pin
bidirectional 80C51 port pin
bidirectional 80C51 port pin
bidirectional 80C51 port pin
1997 Jul 21
7
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