TLK3114SA_13 Datasheet, PDF (54/66 Pages) Texas Instruments – 10-Gbps XAUI Transceiver

Table 3−37. PHY XS Register Cross Reference (Registers 4.32768−4.32776)
REGISTER
ADDRESS
NAME
EQUIVALENT
REGISTER
ADDRESS
EQUIVALENT REGISTER
NAME
DEFINITION
4.32768
PHY XS global configuration
4.32769−4.32772 PHY XS channels A−D configuration
16
17−20
Global Configuration
Channels A−D Configuration
See Table 3−18
See Table 3−19, Table 3−20,
Table 3−21, and Table 3−22
4.32774
4.32775
4.32776
4.32777
PHY XS channel status
PHY XS channel sync status
PHY XS CTC status
Error counter control
4.32778−4.32781 Channels A−D error count
22
23
24
25
26−29
Channel Status
Channel Sync Status
CTC Status
Error Counter Control
Channels A−D Error Count
See Table 3−23
See Table 3−24
See Table 3−25
See Table 3−26
See Table 3−27, Table 3−28,
Table 3−29, and Table 3−30
Table 3−38. DTE XS Control 1 Register (Register 5.0)
BIT(S)
NAME
15
Reset
14
Loopback
DESCRIPTION
Logically ORed with the inverse of RSTN terminal.
1 = Global resets including FIFO clear.
0 = Normal operation (default).
1 = Enable loopback mode on all channels.
0 = Disable loopback mode on all channels (default).
READ/WRITE
Read/Write
Self Clearing†
Read/Write
13
Speed selection (LSB)
Not applicable. Read returns 1.
12:7 Reserved
Not applicable. Read returns all 0s.
6
Speed selection (MSB)
Not applicable. Read returns 1.
5:2
Speed selection
Not applicable. Read returns all 0s.
1:0
Reserved
Not applicable. Read returns all 0s.
† _{After reset, this bit is set to 1; it automatically sets itself back to 0 on the next MDC clock cycle.}
Table 3−39. DTE XS Status 1 Register (Register 5.1)
Read-only
Read-only
Read-only
Read-only
Read-only
BIT(S)
15:8
7
6:3
NAME
Reserved
Local fault
Reserved
2
RX link status
1:0
Reserved
DESCRIPTION
Read is ignored.
Logical OR of register 5.8, bits 10 and 11.
Read is ignored.
1 = Link is up
0 = Link is down
Latches low until read.
Read is ignored.
READ/WRITE
Read-only
Read-only
Read-only
Read-only
Read-only
Table 3−40. DTE XS Speed Ability Register (Register 5.4)
BIT(S)
15:1
0
NAME
Reserved
10G capable
Read returns all 0s.
Read returns a 1.
DESCRIPTION
READ/WRITE
Read-only
Read-only
Table 3−41. Devices in Package Register (Register 5.5)
BIT(S)
15:6
5
NAME
Reserved
DTE XS present
DESCRIPTION
Read is ignored.
1 = Device is configured as a DTE XS.
0 = Device is configured as a PHY XS.
READ/WRITE
Read-only
Read-only
4
PHY XS present
1 = Device is configured as a PHY XS.
0 = Device is configured as a DTE XS.
Read-only
3:1
Not applicable
Read returns all 0s.
0
Clause 22 registers present Read returns 1.
Read-only
Read-only
3−35