PCD6001 Просмотр технического описания (PDF) - Philips Electronics
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PCD6001 Datasheet PDF : 96 Pages
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Philips Semiconductors
Digital telephone answering machine chip
Product specification
PCD6001
SYMBOL
PIN
I/O
RESET
STATE
PIN TYPE(1)
DESCRIPTION
LIFPOUT
39 O Z
ana
positive analog output of CODEC1 (line CODEC)
VSSPLL
XTAL2
40 power supply
41 O running ana
ground supply for XTAL clock and PLL circuitry
crystal oscillator output
XTAL1
42 I
−
ana
crystal oscillator input
VDDPLL
VDD3V3
P3.0/MOUT0/DO
43 power supply
44 power supply
45 I/O H
ucp4mthuwh
positive supply (2.5 V) for XTAL clock and PLL circuitry
positive supply 3 (3.0 V) for digital circuitry
80C51 port pin/MSK output 0/IOM data output
P3.1/MOUT/DCK 46 I/O H
ucp4mthuwh 80C51 port pin/MSK output 1/IOM DCK signal
P3.2/EX0N
47 I/O H
ucp4mthuwh 80C51 port pin/EX0N input
P3.3/EX1N
48 I/O H
ucp4mthuwh 80C51 port pin/EX1N input
P3.4/T0
49 I/O H
ucp4mthuwh 80C51 port pin/Timer 0 input
P3.5/T1
50 I/O H
ucp4mthuwh 80C51 port pin/Timer 1 input
P3.6/MOUT2/FSC 51 I/O H
ucp4mthuwh 80C51 port pin/MSK output 2/IOM FSC signal
P3.7/MIN/DI
52 I/O H
ucp4mthuwh 80C51 port pin/MSK input/IOM data input
VDD3V1
TST
53 power supply
54 I
−
iptd
positive supply 1 (2.5 V) for digital circuitry
test input (recommended to be connected to ground)
RSTIN
55 I
−
ipth
reset in
P4.0/LE
56 I/O L
ucp4mthuwh general purpose I/O/LCD enable, configured as OD after
reset
P4.1/FSK
57 I/O Z
ucp4mthuwh general purpose I/O/Flash Serial Clock, configured
as OD after reset
P4.2/FSO
58 I/O Z
ucp4mthuwh general purpose I/O/Flash Serial Out, configured as OD
after reset
P4.4/FSI
59 I/O Z
ucp4mthuwh general purpose I/O/Flash Serial In, configured as OD
after reset
P4.5/GPC
60 I/O L
ucp4mthuwh general purpose I/O/GP clock output (crystal clock or
microcontroller clock), configured as OD after reset
VSS3V2
P4.3
61 power supply
62 I/O Z
negative supply 2 (ground) for digital circuitry
ucp4mthuwh general purpose I/O, configured as OD after reset
RD
63 O Z
ucp4mthuwh 80C51 read NOT, configured as OD after reset
WR
64 O Z
ucp4mthuwh 80C51 write NOT, configured as OD after reset
P0.0
65 I/O Z
uceda4mtuwh 80C51 Port 0 input/output
P0.1
66 I/O Z
uceda4mtuwh 80C51 Port 0 input/output
P0.2
67 I/O Z
uceda4mtuwh 80C51 Port 0 input/output
P0.3
68 I/O Z
uceda4mtuwh 80C51 Port 0 input/output
P0.4
69 I/O Z
uceda4mtuwh 80C51 Port 0 input/output
P0.5
70 I/O Z
uceda4mtuwh 80C51 Port 0 input/output
P0.6
71 I/O Z
uceda4mtuwh 80C51 Port 0 input/output
P0.7
72 I/O Z
uceda4mtuwh 80C51 Port 0 input/output
P2.0
73 O L
ucp4mthuwh general purpose output, EA = 1; add_high; EA = 0
P2.1
74 O L
ucp4mthuwh general purpose output, EA = 1; add_high; EA = 0
2001 Apr 17
8
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