參數(shù)資料
型號: LXT332
廠商: Digital Data Communications GmbH
英文描述: 3941
中文描述: 雙T1/E1線路接口單元與水晶無衰減
文件頁數(shù): 29/32頁
文件大小: 777K
代理商: LXT332
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Receive clock period
DSX-1
W
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Elastic store not in over-
flow or underflow.
E1
W
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Receive clock duty cycle
5&/.G
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Receive clock pulse width
High
DSX-1
W
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E1
W
3:+
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Receive clock pulse width
Low
DSX-1
W
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QV
E1
W
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RPOS / RNEG to RCLK ris-
ing setup time
DSX-1
W
685
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¤
QV
E1
W
685
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RCLK rising to RPOS /
RNEG hold time
DSX-1
W
+5
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QV
E1
W
+5
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Master clock frequency
DSX-1
0&/.
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E1
0&/.
¤
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Master clock tolerance
0&/.W
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Master clock duty cycle
0&/.G
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Transmit clock frequency
DSX-1
7&/.
¤
ìèéé
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0+]
E1
7&/.
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Transmit clock tolerance
7&/.W
¤
‘èí
¤
SSP
Transmit clock duty cycle
7&/.G
ìí
¤
í
TPOS/TNEG to TCLK setup time
W
687
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¤
¤
QV
TCLK to TPOS/TNEG Hold time
W
+7
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