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參數資料
| 型號： | W93902 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 尋呼電路 |
| 英文描述： | POCSAG Decoder For Pagers(尋呼機的POCSAG 解碼器) |
| 中文描述： | TELECOM, PAGING DECODER, PDSO24 |
| 封裝： | SSOP-24 |
| 文件頁數： | 16/22頁 |
| 文件大小： | 244K |
| 代理商： | W93902 |
W93902
- 16 -
Message Word Format, NOPKG = 1
Bit 0
M0
Bit 1
M1
Bit 2
M2
Bit 3
M3
Bit 4
M4
Bit 5
M5
Bit 6
M6
Bit 7
M7
Bit 0
M8
Bit 1
M9
Bit 2
M10
Bit 3
M11
Bit 4
M12
Bit 5
M13
Bit 6
M14
Bit 7
M15
Bit 0
M16
Bit 1
M17
Bit 2
M18
Bit 3
M19
Bit 4
ER0
Bit 5
ER1
Bit 6
ER2
Bit 7
ER3
Table 20
Termination Word format
Bit 0
0
Bit 1
0
Bit 2
1
Bit 3
0
Bit 4
0
Bit 5
0
Bit 6
0
Bit 7
Error flag
Table 21
Note: If the alphanumeric format option is selected, then the termination words will be seven bits of zeros with error flag
followed by the upper termination word. That is, when this option is selected, the ASCII format "04" (EOT) will be sent.
FUNCTION
OPTION
ADDDT polarity
Pint
Active low
0
Active high
1
Table 22
ADDDT
RXDATA
Address word
Message word Termination word
RXCLK
Address word
Note 1
Note 2
PINT = 0
Figure 9
Note: When ERTR = 0, the ADDDT pin will remain low while addresses continue to be detected. When ERTR = 1, a high low
pulse will be generated and addresses will continue to be received. If NOPKG = 1, a termination word will not be
generated.
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