CS61880 查看數據表（PDF） - Cirrus Logic

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产品描述 (功能)

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CS61880

Octal E1 Line Interface Unit

Cirrus Logic 

TPOS

TNEG

TCLK

RPOS

RNEG

RCLK

MCLK

TAOS

TPOS

TNEG

TCLK

RPOS

RNEG

RCLK

TPOS

TNEG

TCLK

RPOS

RNEG

RCLK

DS450PP2

Transmit

Control &

Pulse Shaper

Clock Recovery &

Data Recovery

Figure 9. Digital Loopback Block Diagram

Transmit

Control &

Pulse Shaper

Clock Recovery &

Data Recovery

Figure 10. Digital Loopback with TAOS

Transmit

Control &

Pulse Shaper

Clock Recovery &

Data Recovery

Figure 11. Remote Loopback Block Diagram

CS61880

TTIP

TRING

RTIP

RRING

TTIP

TRING

(All One's)

RTIP

RRING

TTIP

TRING

RTIP

RRING

31

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