XRT72L13 datasheet(119/370 Pages) EXAR

119 / 370 page

áç

M13 MULTIPLEXER/CLEAR CHANNEL DS3 FRAMER IC

XRT72L13

PRELIMINARY

REV. 1.0.6

107

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

M13 device to overwrite this data with an AIS (all

ones pattern).

Bit 0 - Insert AIS Tx DS1 Channel 4

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

ure the contents of the “output” DS1 Channel 4 to be

overwritten with an “All Ones” pattern.

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

Channel 4 to be transmitted as received (via the

TxDS1Data4 input pin).

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

M13 device to overwrite this data with an AIS (all

ones pattern).

2.3.2.33 M12 DS2 # 3 AIS Register )

Bit 7 - Insert AIS Rx DS1 Channel 11

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

ure the contents of the “inbound” DS1 Channel 11 to

be overwritten with an “All Ones” pattern.

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

(via the RxDS1Data11 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 10

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

ure the contents of the “inbound” DS1 Channel 10 to

be overwritten with an “All Ones” pattern.

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

(via the RxDS1Data10 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 9

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

ure the contents of the “inbound” DS1 Channel 9 to

be overwritten with an “All Ones” pattern.

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

(via the RxDS1Data9 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 8

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

ure the contents of the “inbound” DS1 Channel 8 to

be overwritten with an “All Ones” pattern.

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

(via the RxDS1Data8 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 11

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

ure the contents of the “outbound” DS1 Channel 11 to

be overwritten with an “All Ones” pattern.

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

Channel 11 to be transmitted as received (via the

TxDS1Data11 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 10

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

ure the contents of the “outbound” DS1 Channel 10 to

be overwritten with an “All Ones” pattern.

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

Channel 10 to be transmitted as received (via the

TxDS1Data10 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 9

M12 DS2 # 3 AIS REGISTER (ADDRESS = 0X23)

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

Insert

AIS

Rx DS1

Channel 11

Insert

AIS

Rx DS1

Channel 10

Insert

AIS

Rx DS1

Channel 9

Insert

AIS

Rx DS1

Channel 8

Insert

AIS

Tx DS1

Channel 11

Insert

AIS

Tx DS1

Channel 10

Insert

AIS

Tx DS1

Channel 9

Insert

AIS

Tx DS1

Channel 8

R/W

0000

111

XRT72L13 Datasheet(PDF) 119 Page - Exar Corporation

XRT72L13 Datasheet(HTML) 119 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