XRT72L13 datasheet(118/370 Pages) EXAR

118 / 370 page

XRT72L13

MULTIPLEXER/FRAMER IC

áç

PRELIMINARY

REV. 1.0.6

106

Setting this bit-field to “0” permits the contents of DS1

Channel 0 to be transmitted as received (via the

TxDS1Data0 input pin).

Setting this bit-field to “1” configures the XRT72L13

M13 device to overwrite this data with an AIS (all

ones pattern).

2.3.2.32 M12 DS2 # 2 AIS Register )

Bit 7 - Insert AIS Rx DS1 Channel 7

This “Read/Write” bit-field permits the user to config-

ure the contents of the “inbound” DS1 Channel 7 to

be overwritten with an “All Ones” pattern.

Setting this bit-field to “0” permits data to be output

(via the RxDS1Data7 output pin, as demultiplexed via

the inbound DS2 and DS3 data streams.

Setting this bit-field to “1” configures the XRT72L13

M13 device to overwrite this data with an AIS (all

ones pattern).

Bit 6 - Insert AIS Rx DS1 Channel 6

This “Read/Write” bit-field permits the user to config-

ure the contents of the “inbound” DS1 Channel 6 to

be overwritten with an “All Ones” pattern.

Setting this bit-field to “0” permits data to be output

(via the RxDS1Data6 output pin, as demultiplexed via

the inbound DS2 and DS3 data streams.

Setting this bit-field to “1” configures the XRT72L13

M13 device to overwrite this data with an AIS (all

ones pattern).

Bit 5 - Insert AIS Rx DS1 Channel 5

This “Read/Write” bit-field permits the user to config-

ure the contents of the “inbound” DS1 Channel 5 to

be overwritten with an “All Ones” pattern.

Setting this bit-field to “0” permits data to be output

(via the RxDS1Data5 output pin, as demultiplexed via

the inbound DS2 and DS3 data streams.

Setting this bit-field to “1” configures the XRT72L13

M13 device to overwrite this data with an AIS (all

ones pattern).

Bit 4 - Insert AIS Rx DS1 Channel 4

This “Read/Write” bit-field permits the user to config-

ure the contents of the “inbound” DS1 Channel 4 to

be overwritten with an “All Ones” pattern.

Setting this bit-field to “0” permits data to be output

(via the RxDS1Data4 output pin, as demultiplexed via

the inbound DS2 and DS3 data streams.

Setting this bit-field to “1” configures the XRT72L13

M13 device to overwrite this data with an AIS (all

ones pattern).

Bit 3 - Insert AIS Tx DS1 Channel 7

This “Read/Write” bit-field permits the user to config-

ure the contents of the “output” DS1 Channel 7 to be

overwritten with an “All Ones” pattern.

Setting this bit-field to “0” permits the contents of DS1

Channel 7 to be transmitted as received (via the

TxDS1Data7 input pin).

Setting this bit-field to “1” configures the XRT72L13

M13 device to overwrite this data with an AIS (all

ones pattern).

Bit 2 - Insert AIS Tx DS1 Channel 6

This “Read/Write” bit-field permits the user to config-

ure the contents of the “output” DS1 Channel 6 to be

overwritten with an “All Ones” pattern.

Setting this bit-field to “0” permits the contents of DS1

Channel 6 to be transmitted as received (via the

TxDS1Data2 input pin).

Setting this bit-field to “1” configures the XRT72L13

M13 device to overwrite this data with an AIS (all

ones pattern).

Bit 1 - Insert AIS Tx DS1 Channel 5

This “Read/Write” bit-field permits the user to config-

ure the contents of the “output” DS1 Channel 5 to be

overwritten with an “All Ones” pattern.

Setting this bit-field to “0” permits the contents of DS1

Channel 5 to be transmitted as received (via the

TxDS1Data5 input pin).

M12 DS2 # 2 AIS REGISTER (ADDRESS = 0X22)

BIT 7BIT 6BIT 5BIT 4BIT 3BIT 2BIT 1BIT 0

Insert

AIS

Rx DS1

Channel 7

Insert

AIS

Rx DS1

Channel 6

Insert

AIS

Rx DS1

Channel 5

Insert

AIS

Rx DS1

Channel 4

Insert

AIS

Tx DS1

Channel 7

Insert

AIS

Tx DS1

Channel 6

Insert

AIS

Tx DS1

Channel 5

Insert

AIS

Tx DS1

Channel 4

R/W

000

111

XRT72L13 Datasheet(PDF) 118 Page - Exar Corporation

XRT72L13 Datasheet(HTML) 118 Page - Exar Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL