CS1880-IQ View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS1880-IQ

Octal E1 Line Interface Unit

Cirrus Logic 

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CS61880

RCLK

RPOS/RNEG

CLKE = 1

RPOS/RNEG

CLKE = 0

tsu

th

tsu

th

Figure 20. Recovered Clock and Data Switching Characteristics

TCLK

TPOS/TNEG

tpwh2

tpw2

tsu2

th2

Figure 21. Transmit Clock and Data Switching Characteristics

tr

tf

Any Digital Output

90%

10%

90%

10%

Figure 22. Signal Rise and Fall Characteristics

DS450PP2

59

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