PCD6001 Ver la hoja de datos (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
6.2 Pin description
Table 1 QFP80 package
SYMBOL
PSEN
EA
ALE
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
VDD3V2
VSS3V1
P1.0/EX2
P1.1/EX3
P1.2/EX4
P1.3/EX5
P1.4/EX6
P1.5
P1.6/SCL
P1.7/SDA
VSS3V3
SPKRP
SPKRM
MICP
MICM
VMIC
VSSA
VBGP
VREF
AD0IN
AD1IN
DAOUT
VDDA
LIFPIN
LIFMIN2
LIFMIN1
LIFMOUT
PIN
I/O
RESET
STATE
PIN TYPE(1)
DESCRIPTION
1O H
ucp4mthuwh program store enable (80C51)
2I
Z
ucp4mthuwh external access NOT (80C51)
3O H
ucp4mthuwh address latch enable signal (80C51)
4O L
ops10c
general purpose output; EA = 1; add_low; EA = 0
5O L
ops10c
general purpose output; EA = 1; add_low; EA = 0
6O L
ops10c
general purpose output; EA = 1; add_low; EA = 0
7O L
ops10c
general purpose output; EA = 1; add_low; EA = 0
8O L
ops10c
general purpose output; EA = 1; add_low; EA = 0
9O L
ops10c
general purpose output; EA = 1; add_low; EA = 0
10 O L
ops10c
general purpose output; EA = 1; add_low; EA = 0
11 O L
ops10c
general purpose output; EA = 1; add_low; EA = 0
12 power supply
positive supply 2 (3.0 V) for digital circuitry
13 power supply
ground supply 1 for digital circuitry
14 I/O H
ucp4mthuwh 80C51 port pin/EX2 input
15 I/O H
ucp4mthuwh 80C51 port pin/EX3 input
16 I/O H
ucp4mthuwh 80C51 port pin/EX4 input
17 I/O H
ucp4mthuwh 80C51 port pin/EX5 input
18 I/O H
ucp4mthuwh 80C51 port pin/EX6 input
19 I/O H
20 I/O Z
21 I/O Z
ucp4mthuwh
I2C400k
I2C400k
80C51 port pin
80C51 port pin/I2C-bus clock
80C51 port pin/I2C-bus data
22 power supply
ground supply 3 for digital circuitry
23 O Z
ana
positive output to speaker from CODEC2 (handsfree)
24 O Z
ana
negative output to speaker from CODEC2 (handsfree)
25 I
0.625 V ana
positive input from microphone to CODEC2 (handsfree)
26 I
0.625 V ana
negative input from microphone to CODEC2 (handsfree)
27 O Z
ana
positive microphone supply voltage (2 V)
28 power supply
ground supply voltage for analog circuits
29 O 1.25 V
30 O 2.00 V ana
31 I
−
ana
32 I
−
ana
33 O
0.5VDDA ana
34 power supply
band gap output voltage (VBGP)
reference voltage (VREF)
analog input channel 1 for general purpose ADC
analog input channel 2 for general purpose ADC
analog output channel for general purpose D/A converter
positive supply (2.5 V) for analog circuits
35 I
0.625 V ana
positive analog input of CODEC1 (line CODEC)
36 I
0.625 V ana
negative analog input 2 of CODEC1 (line CODEC)
37 I
0.625 V ana
negative analog input 1 of CODEC1 (line CODEC)
38 O Z
ana
negative analog output of CODEC1 (line CODEC)
2001 Apr 17
7
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