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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： | 23/44頁 |
| 文件大小： | 233K |
| 代理商： | PCD5003AH |
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1999 Jan 08
23
Philips Semiconductors
Product specification
Enhanced Pager Decoder for POCSAG
PCD5003A
7.42
Cancelling alerts
Standard POCSAG alerts (manual or automatic) are
cancelled by resetting bit D0 in the alert set-up register.
User defined alerts are cancelled by writing a zero to the
alert cadence register. Any ongoing alert is cancelled
when a reset pulse is applied to input RST.
7.43
Automatic POCSAG alerts
Standard alert patterns have been defined for each
POCSAG call type, as indicated by the function bits in the
address code-word (see Table 1). The timing of these alert
patterns is shown in Fig.10.
When enabled by SPF programming (SPF byte 3, bit D2)
standard POCSAG alerts will automatically be generated
on outputs ATL, ATH, LED and VIB upon call reception.
The alert pattern matches the call type as indicated by the
function bits in the received address code-word.
The original settings of the alert set-up register will be lost.
Bit D0 is reset after completion of the alert.
Fig.10 POCSAG alert timing.
handbook, full pagewidth
FC = 00
FC = 01
FC = 10
FC = 11
tALC
tALP
tALC
tALC
tALC
tALC
tALP
tALP
tALP
tALP
tALP
tALP
MLC252
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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