TLK10232 datasheet(65/102 Pages) TI

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TLK10232

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SLLSEE1 – MAY 2013

Table 8-58. PMA_STATUS_1 (continued)

Device Address: 0x01 SPACER Register Address:0x0001 SPACER Default: 0x0002

Bit(s)

Name

Description

Access

LOW_POWER_ABILITY

Always reads 1.

(RX)

1 = Supports low power mode

0 = Does not support low power mode

Table 8-59. PMA_DEV_IDENTIFIER_1

Device Address: 0x01 SPACER Register Address:0x0002 SPACER Default: 0x4000

Bit(s)

Name

Description

Access

DEV_IDENTIFIER[31:16]

15:0

16 MSB of 32 bit unique device identifier. See Table 8-61 for identifier code details.

(RX)

Table 8-60. PMA_DEV_IDENTIFIER_2

Device Address: 0x01 SPACER Register Address:0x0003 SPACER Default: 0x5100

Bit(s)

Name

Description

Access

DEV_IDENTIFIER[15:0]

15:0

16 LSB of 32 bit unique device identifier. SeeTable 8-61 for identifier code details

(RX)

Table 8-61. UNIQUE DEVICE IDENTIFIER(1)

Value

Description

01.0002 bits 15:0

16’b0100_0000_0000_0000

OUI[3-18]

01.0003 bits 15:10

6’b010100

OUI[19-24]

01.0003 bits 9:4

6’b010000

6-bit Manufacturer device model number

01.0003 bits 3:0

4’b0000

4-bit Manufacturer device revision number

(1)

The identifier code is composed of bits 3-24 of 25-bit organizationally unique identifier (OUI) assigned to Texas Instruments by IEEE.

The 6-bit Manufacturer device model number is unique to TLK10232. The 4-bit Manufacturer device revision number denotes the

current revision of TLK10232.

Table 8-62. PMA_SPEED_ABILITY

Device Address: 0x01 SPACERRegister Address: 0x0004 SPACER Default: 0x0011

Bit(s)

Name

Description

Access

Always reads 1.

SPEED_1G

1 = Capable of operating at 1000 Mb/s

(RX)

0 = Not capable of operating at 1000 Mb/s

Always reads 1.

SPEED_10G

1 = Capable of operating at 10 Gb/s

(RX)

0 = Not capable of operating at 10 Gb/s

Table 8-63. PMA_DEV_PACKAGE_1

Device Address: 0x01 SPACER Register Address: 0x0005 SPACER Default: 0x000B

Bit(s)

Name

Description

Access

Always reads 1.

PCS_ PRESENT

1 = PCS present in the package

(RX)

0 = PCS not present in the package

Always reads 1.

PMA_PMD_PRESENT

1 = PMA/PMD present in the package

(RX)

0 = PMA/PMD not present in the package

Always reads 1.

CL22_PRESENT

1 = Clause 22 registers present in the package

(RX)

0 = Clause 22 registers not present in the package

DEVICE REGISTERS

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