lxt6155 Intel Corporation, lxt6155 Datasheet - Page 26

• Manufacturer Part Number: lxt6155
• Description: 155 Mbps Sdh/sonet/atm Transceiver
• Manufacturer: Intel Corporation

26
LXT6155 — 155 Mbps SDH/SONET/ATM Transceiver
3.0
A<6:0>
A<6:5>
A<3:0>
Register #
Table 6.
A4
Table 7.
10
12
13
14
15
11
0
1
2
3
4
5
6
7
8
9
LXT6155 Device Select. By using pins ADDR1 and ADDR0, up to four LXT6155 devices can be addressed. For a
successful data transaction to occur, A6 and A5 must match the polarity settings on ADDR1 and ADDR0,
respectively. Using these controls, up to four LXT6155 devices can be independently controlled.
Not Used. Set to 0 during transactions.
LXT6155 Register Map (see Table 7).
Register Definitions
There are a total of sixteen (16) control registers in the LXT6155 addressed by the lowest four
address bits, A<3:0>. See Tables 8 through 22 for details .
Device Address/Control Byte
LXT6155 Register Map (A<3:0>)
A<3:0>
0000
0001
0010
0011
0100
0101
0110
1000
1001
1010
1011
1100
1101
0111
1110
1111
Status/Interrupt Control
Status/Interrupt Output
Receive Digital 1
Receive Digital 2
Transmit Control
Description
Register Name
Primary Control
Reset and Bias
Equalizer/AGC
Transmit PLL1
Transmit PLL2
Matching filter2
Receive PLL 1
Receive PLL 2
Equalizer load
Slicer
Test
Read-only
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
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