參數(shù)資料
型號: PCD5003AH
廠商: NXP SEMICONDUCTORS
元件分類: 尋呼電路
英文描述: Enhanced Pager Decoder for POCSAG
中文描述: TELECOM, PAGING DECODER, PQFP32
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, SOT-358-1, LQFP-32
文件頁數(shù): 4/44頁
文件大?。?/td> 233K
代理商: PCD5003AH
1999 Jan 08
4
Philips Semiconductors
Product specification
Enhanced Pager Decoder for POCSAG
PCD5003A
5
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
MGL568
SYNTHESIZER
CONTROL
ZSD
ZSC
ZLE
26
27
28
RECEIVER
CONTROL
RXE
ROE
24
25
DATA FILTER
AND
CLOCK
RECOVERY
RDI
23
MAIN DECODER
DECODING
DATA
CONTROL
POCSAG
SYNCHRONIZATION
EEPROM CONTROL
EEPROM
RESET
SET-UP
ALERT
GENERATION
AND
CONTROL
VOLTAGE
DOUBLER
AND LEVEL
SHIFTER
PCD5003A
TIMER
REFERENCE
MASTER
DIVIDER
CLOCK
CONTROL
TEST
CONTROL
OSCILLATOR
3
DON
16
TS1
20
TS2
18
XTAL1
17
XTAL2
12, 29
11
RST
7
SDA
9
SCL
10
LED
31
ATL
1
ATH
32
ALC
2
REF
4
CCN
CCP
VPO
15
14
13
8
VIB
30
RAM
CONTROL
RAM
REGISTERS
AND
INTERRUPT
CONTROL
n.c.
6, 19
INT
5
BAT
21
DQC
22
I
2
C-BUS
CONTROL
VDD
VSS
VPR
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