PCD6001 查看數據表（PDF） - Philips Electronics
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PCD6001 Datasheet PDF : 96 Pages
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Philips Semiconductors
Digital telephone answering machine chip
5 BLOCK DIAGRAM
Product specification
PCD6001
handbook, full pagewidth VDDPLL VSSPLL
43
40
VDD3V1 VDD3V2 VDD3V3
53
12
44
VDDA
VSSA
XTAL2
XTAL1
VBGP
VREF
VMIC
AD1IN
AD0IN
DAOUT
LIFMOUT
LIFPOUT
LIFPIN
LIFMIN1
LIFMIN2
SPKRP
SPKRM
MICP
MICM
34
28 WAKE-UP
MICROCONTROLLER
80C51
RSTANA
41
DMI
OSCILLATOR
events
µC_CLK
42
and PLL
29
ANALOG
30
VOLTAGE
27 REFERENCE
and SUPPLY
32
31
GENERAL
PURPOSE
33 A/D and D/A
CLK TICB
idle
wake-up
DSP
plus
ROM,
RAM
DSPCLK
PCD6001
38
39
35
CODEC 1
(ANALOG)
37
36
23
24
CODEC 2
25
(ANALOG)
26
CODEC 1
(DIGITAL)
MAIN and
AUX RAM
CODEC 2
(DIGITAL)
WATCHDOG
IOM
VSS3V1 VSS3V2 VSS3V3
13
61
22
ALE, RDN, WRN
PSEN
P4.3
54
TST
55
RSTIN
3
ALE
2
EA
P0
11 to 4
MA7 to MA0
32 KBYTE 80 to 73
ROM
P2.7 to P2.0
72 to 65
MA
AND
P0.7 to P0.0
EXTERNAL
INTERFACE
62
P4.3
1
P2
PSEN
64
WR
63
RD
main bus
P4
MCB
56
P4.0/LE
57
P4.1/FSK
58
P4.2/FSO
59
P4.4/FSI
60
P4.5/GPC
I2C-
BUS
MSK
14 to 18 P1.0/EX2 to
P1.4/EX6
19
P1
P1.5
20
P1.6/SCL
21
P1.7/SDA
P3
45 46 47 48 49 50 51 52
P3.1/
MOUT1/
DCK
P3.3/
EX1N
P3.5/
T1
P3.7/
MIN/
DI
P3.0/
MOUT0/
DO
P3.2/
EX0N
P3.4/
T0
P3.6/
MOUT2/
FSC
MGT427
2001 Apr 17
Fig.1 Block diagram.
5
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