參數(shù)資料
型號： PCD6003U
廠商： NXP SEMICONDUCTORS
元件分類： 通信及網(wǎng)絡
英文描述： Digital telephone answering machine chip
中文描述： SPECIALTY TELECOM CIRCUIT, UUC
文件頁數(shù)： 5/96頁
文件大小： 385K
代理商： PCD6003U
2001 Apr 17
5
Philips Semiconductors
Product specification
Digital telephone answering machine chip
PCD6003
5
BLOCK DIAGRAM
handbook, full pagewidth
MBL269
32 KBYTE
ROM
AND
EXTERNAL
INTERFACE
P4
I
2
C-
BUS
MCB
P2
P0
MICROCONTROLLER
80C51
PSEN
ALE, RDN, WRN
P4.3
3
2
11 to 4
80 to 73
72 to 65
62
1
64
63
ALE
EA
MA7 to MA0
P2.7 to P2.0
P0.7 to P0.0
P4.3
PSEN
WR
RD
55
RSTIN
54
TST
MSK
IOM
MICM
WATCHDOG
CODEC 2
(ANALOG)
CODEC 2
(DIGITAL)
MAIN and
AUX RAM
56
P4.0/LE
57
P4.1/FSK
58
P4.2/FSO
59
P4.4/FSI
60
P4.5/GPC
P1
14 to 18
P1.0/EX2 to
P1.4/EX6
19
P1.5
20
P1.6/SCL
21
P1.7/SDA
52
P3.7/
MIN/
DI
MA
P3
51
P3.6/
MOUT2/
FSC
50
P3.5/
T1
49
P3.4/
T0
48
P3.3/
EX1N
47
P3.2/
EX0N
46
P3.1/
MOUT1/
DCK
45
26
SPKRM
24
MICP
25
VMIC
ANALOG
VOLTAGE
REFERENCE
and SUPPLY
27
VBGP
VREF
29
30
DAOUT
GENERAL
PURPOSE
A/D and D/A
33
AD1IN
32
AD0IN
31
SPKRP
23
LIFMIN2
CODEC 1
(ANALOG)
CODEC 1
(DIGITAL)
36
LIFPIN
35
LIFMIN1
37
LIFPOUT
39
LIFMOUT
38
P3.0/
MOUT0/
DO
XTAL1
OSCILLATOR
and PLL
TICB
PCD6003
idle
events
μ
C_CLK
DMI
RSTANA
CLK
main bus
wake-up
DSPCLK
DSP
plus
ROM,
RAM
42
XTAL2
41
VSSA
VSSPLL
WAKE-UP
28
VDDA
VDDPLL
34
43
40
53
12
44
VSS3V1
VDD3V1
VSS3V2
VDD3V2
13
61
22
VSS3V3
VDD3V3
Fig.1 Block diagram.
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