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參數資料
| 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： | 21/44頁 |
| 文件大小： | 233K |
| 代理商： | PCD5003AH |
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1999 Jan 08
21
Philips Semiconductors
Product specification
Enhanced Pager Decoder for POCSAG
PCD5003A
7.33
Received call delay
Call reception causes both the periodic interrupt modulus and the counter register to be reset.
Since the periodic interrupt counter runs for another 2.55 seconds after a reset, the received call delay
(in
1
100
second units) can be determined by reading the counter register.
Table 18
Alert set-up register (04H; write)
Note
1.
Bits D7 and D6 correspond to function bits 20 and 21 respectively in the address code-word, which designate the
POCSAG call type as shown in Table 1.
BIT (MSB: D7)
VALUE
DESCRIPTION
D0
0
1
0
1
0
1
1
1
1
call alert via cadence register
POCSAG call alert (pattern selected by D7, D6)
LOW level acoustic alert (ATL), pulsed vibrator alert (25 Hz)
HIGH level acoustic alert (ATL + ATH), continuous vibrator alert
normal alerts (acoustic and LED)
warbled alerts: 16 Hz (LED: on/off, ATL/ATH: alternate f
AWH
, f
AWL
)
acoustic alerts enable (ATL, ATH)
vibrator alert enabled (VIB)
LED alert enabled (LED)
POCSAG alert pattern FC = 00, see Fig.9(a)
POCSAG alert pattern FC = 01, see Fig.9(b)
POCSAG alert pattern FC = 10, see Fig.9(c)
POCSAG alert pattern FC = 11, see Fig.9(d)
D1
D2
D3
D4
D5
D7 and D6
(1)
0 0
0 1
1 0
1 1
Fig.9 POCSAG alert patterns.
handbook, full pagewidth
MLC251
(a)
(b)
(c)
(d)
D7, D6
0 1
1 0
1 1
相關PDF資料 |
PDF描述 |
|---|---|
| PCD5003 | Advanced POCSAG Paging Decoder |
| PCD5003H | Advanced POCSAG Paging Decoder |
| PCD5008 | FLEX Pager Decoder |
| PCD5008H | FLEX Pager Decoder |
| PCD5013 | FLEX roaming decoder II |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PCD5003H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Advanced POCSAG Paging Decoder |
| PCD5003HB-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication Decoder |
| PCD5003U/10 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Advanced POCSAG Paging Decoder |
| PCD5008 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:FLEX Pager Decoder |
| PCD5008H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:FLEX Pager Decoder |
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