XRT86VL30 datasheet(72/188 Pages) EXAR

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XRT86VL30

SINGLE T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION

REV. 1.0.0

TABLE 50: RECEIVE SA4 REGISTER (RSA4R)

HEX ADDRESS: 0X013B

BIT

FUNCTION

TYPE

DEFAULT

DESCRIPTION-OPERATION

7-0

RxSa4[7:0]

00000000 Received Sa4 Sequence

The content of this register stores the Sa 4 bits in the most recently

received CRC-4 multiframe. This register is updated when the entire

multiframe is received.

This register will show the contents of the received Sa4 bits if data

link selects Sa4 bit for reception. (i.e.RxSa4ENB bit in register

0x010Ch = 1).

Bit 7 of this register indicates the received Sa4 bit in frame 2 of the

CRC-4 multiframe, and bit 6 of this register indicates the received

Sa4 bit in frame 4 of the CRC-4 multiframe,...etc.

TABLE 51: RECEIVE SA5 REGISTER (RSA5R)

HEX ADDRESS: 0X013C

BIT

FUNCTION

TYPE

DEFAULT

DESCRIPTION-OPERATION

7-0

RxSa5[7:0]

00000000 Received Sa5 Sequence

The content of this register stores the Sa 5 bits in the most recently

received CRC-4 multiframe. This register is updated when the entire

multiframe is received.

This register will show the contents of the received Sa5 bits if data

link selects Sa5 bit for reception. (i.e.RxSa5ENB bit in register

0x010Ch = 1).

Bit 7 of this register indicates the received Sa5 bit in frame 2 of the

CRC-4 multiframe, and bit 6 of this register indicates the received

Sa5 bit in frame 4 of the CRC-4 multiframe,...etc.

TABLE 52: RECEIVE SA6 REGISTER (RSA6R)

HEX ADDRESS: 0X013D

BIT

FUNCTION

TYPE

DEFAULT

DESCRIPTION-OPERATION

7-0

RxSa6[7:0]

00000000 Received Sa6 Sequence

The content of this register stores the Sa 6 bits in the most recently

received CRC-4 multiframe. This register is updated when the entire

multiframe is received.

This register will show the contents of the received Sa6 bits if data

link selects Sa6 bit for reception. (i.e.RxSa6ENB bit in register

0x010Ch = 1).

Bit 7 of this register indicates the received Sa6 bit in frame 2 of the

CRC-4 multiframe, and bit 6 of this register indicates the received

Sa6 bit in frame 4 of the CRC-4 multiframe,...etc.

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