XRT86VL32IB datasheet(82/154 Pages) EXAR

82 / 154 page

XRT86VL3X

T1/E1/J1 FRAMER/LIU COMBO - ARCHITECTURE DESCRIPTION

REV. 1.2.3

Figure 83 shows the waveforms for connecting the Transmit non-multiplexed high-speed Input Interface block

to local Terminal Equipment. Figure 84 shows the waveforms for connecting the Receive non-multiplexed

high-speed Input Interface block to local Terminal Equipment.

FIGURE 82. RECEIVE NON-MULTIPLEXED HIGH-SPEED CONNECTION TO LOCAL TERMINAL EQUIPMENT USING MVIP

2.048MBIT/S, 4.096MBIT/S, OR 8.192MBIT/S

FIGURE 83. WAVEFORMS FOR CONNECTING THE TRANSMIT NON-MULTIPLEXED HIGH-SPEED INPUT INTERFACE AT

MVIP 2.048MBIT/S, 4.096MBIT/S, AND 8.192MBIT/S

RxSERCLK0

RxSER0

RxMSYNC0

RxSYNC0

Receive

Payload

Data Input

Interface

Chn 0

Receive

Payload

Data Input

Interface

Chn N

Terminal

Equipment

XRT86VL3x

RxSERCLKn

RxSERn

RxMSYNCn

RxSYNCn

RxSERCLK = 2.048/4.096/8.192MHz

TxSERCLK

(1.5 MHz)

TxSERCLK (INV)

TxSER

TxSYNC(input)

TxCHCLK(INV)

TxCHN[0]/TxSig

TxCHN[1]/TxFrTD

A B

Don't Care

A B

Don't Care

A B

Don't Care

A B

Don't Care

Note: The following signals are not aligned with the signals shown above. The TxTSClk is derived from 1.544MHz transmit clock.

Don't Care

TxMSYNC

(2/4/8MHz)

Don't Care

Don't care

XRT86VL32IB Datasheet(PDF) 82 Page - Exar Corporation

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