TLK10232 datasheet(69/102 Pages) TI

69 / 102 page

TLK10232

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SLLSEE1 – MAY 2013

Table 8-73. LT_LOCAL_DEVICE_STATUS (continued)

Device Address: 0x01 SPACER Register Address: 0x009B SPACER Default: 0x0000

Bit(s)

Name

Description

Access

Coefficient K(+1) update

11 = Maximum

LT_ LD_COEFF_P1_STAT

01 = Updated

(RXG)

10 = Minimum

00 = Not updated

Coefficient K(0) update

11 = Maximum

LT_ LD_COEFF_0_STAT

3:2

01 = Updated

(RXG)

10 = Minimum

00 = Not updated

Coefficient K(-1) update

11 = Maximum

LT_ LD_COEFF_M1_STAT

1:0

01 = Updated

(RXG)

10 = Minimum

00 = Not updated

Table 8-74. KX_STATUS

Device Address: 0x01 SPACER Register Address: 0x00A1 SPACER Default: 0x3000

Bit(s)

Name

Description

Access

Always reads 1.

KX_TX_FAULT_ABILITY

1 = Able to detect fault condition on transmit path

(X)

0 = Not able to detect fault condition on transmit path

Always reads 1.

KX_RX_FAULT_ABILITY

1 = Able to detect fault condition on receive path

(X)

0 = Not able to detect fault condition on receive path

KX_TX_FAULT

1 = Fault condition detected on transmit path

RO/LH

(X)

0 = No fault condition detected on transmit path

KX_RX_FAULT

1 = Fault condition detected on receive path

RO/LH

(X)

0 = No fault condition detected on receive path

KX_RX_SIGNAL_DETECT

1 = Signal detected

(X)

0 = Signal not detected

Table 8-75. KR_FEC_ABILITY

Device Address: 0x01 SPACER Register Address: 0x00AA SPACER Default: 0x0003

Bit(s)

Name

Description

Access

Always reads 1.

KR_FEC_ERR_ABILITY

1 = Device supports 10GBASE-R FEC error indication to PCS

(R)

0 = Device does not support 10GBASE-R FEC function error indication tx PCS

Always reads 1.

KR_FEC_ABILITY

1 = Device supports 10GBASE-R FEC function

(R)

0 = Device does not support 10GBASE-R FEC function

Table 8-76. KR_FEC_CONTROL

Device Address: 0x01 SPACER Register Address: 0x00ABSPACER Default: 0x0000

Bit(s)

Name

Description

Access

15:2

RESERVED

For TI use only. Always reads 0.

KR_FEC_ERR_IND_EN

1 = Enable FEC decoder to indicate errors to PCS

(R)

0 = Disable FEC decoder error indication to PCS (Default 1’b0)

KR_FEC_EN

1 = Enable 10GBASE-R FEC function

(R)

0 = Disable 10GBASE-R FEC function (Default 1’b0)

DEVICE REGISTERS

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