XRT86VL30 datasheet(73/188 Pages) EXAR

73 / 188 page

XRT86VL30

REV. 1.0.0

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

TABLE 53: RECEIVE SA7 REGISTER (RSA7R)

HEX ADDRESS: 0X013E

BIT

FUNCTION

TYPE

DEFAULT

DESCRIPTION-OPERATION

7-0

RxSa7[7:0]

00000000 Received Sa7 Sequence

The content of this register stores the Sa 7 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 Sa7 bits if data

link selects Sa7 bit for reception. (i.e.RxSa7ENB bit in register

0x010Ch = 1).

Bit 7 of this register indicates the received Sa7 bit in frame 2 of the

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

Sa7 bit in frame 4 of the CRC-4 multiframe,...etc.

TABLE 54: RECEIVE SA8 REGISTER (RSA8R)

HEX ADDRESS: 0X013F

BIT

FUNCTION

TYPE

DEFAULT

DESCRIPTION-OPERATION

7-0

RxSa8[7:0]

00000000 Received Sa8 Sequence

The content of this register stores the Sa 8 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 Sa8 bits if data

link selects Sa8 bit for reception. (i.e.RxSa8ENB bit in register

0x010Ch = 1).

Bit 7 of this register indicates the received Sa8 bit in frame 2 of the

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

Sa8 bit in frame 4 of the CRC-4 multiframe,...etc.

XRT86VL30 Datasheet(PDF) 73 Page - Exar Corporation