TC9208M-DS-R05 datasheet(7/53 Pages) ETC1

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TC9208M

Preliminary Data Sheet

Pin Listing (continued)

No.

Pin label

Type

Description

A18 RxData6_4

GMII receive data - most significant nibble

A17 RxData6_5

GMII receive data - most significant nibble

B17 RxData6_6

GMII receive data - most significant nibble

C17 RxData6_7

GMII receive data - most significant nibble

Vdd 3.3

Digital +3.3V power supply for I/O

Vss 3.3

Digital ground for I/O

TxData7_7

GMII transmit data – bits 7

TxData7_6

GMII transmit data – bits 6

TxData7_5

GMII transmit data – bits 5

Vdd 2.0

Digital +2.0V power supply for core

TxData7_4

GMII transmit data – bits 4

TxData7_3

GMII/MII transmit data - bits 3

TxData7_2

GMII/MII transmit data - bits 2

Vss 2.0

Digital ground for core

TxData7_1

GMII/MII transmit data - bit 1

PriClass7_1

I/Opd

Priority class - most significant bit.

TxData7_0

GMII/MII transmit data - least significant bit

PriClass7_0

I/Opu

Priority class - least significant bit. Sets priority level per port basis.

PriClass[7] - '00' - port 7 low priority

PriClass[7] - '01' - port 7 has normal priority

PriClass[7] - '10' - port 7 has high priority

PriClass[7] - '11' - port 7 has very high priority

PriClass[7] is latched on reset

TxEn7

GMII/MII transmit enable

GTxClk7

GMII transmit clock

Vdd 3.3

Digital +3.3V power supply for I/O

TxEr7

I/Opd Transmit Error

TxClk7

MII transmit clock

B11

Crs7

MII carrier sense indication

C11 Col7

MII collision indication

RxEr7

Receiver Error

Vss 3.3

Digital ground for I/O

RxClk7

MII receive clock

RxDv7

GMII/MII data valid

A11

RxData7_0

GMII receive data - least significant nibble.

MII receive data

C10 RxData7_1

GMII receive data - least significant nibble.

MII receive data

B10 RxData7_2

GMII receive data - least significant nibble.

MII receive data

Vdd 3.3

Digital +3.3V power supply for I/O

A10 RxData7_3

GMII receive data - least significant nibble.

MII receive data

RxData7_4

GMII receive data - most significant nibble

Confidential.

7/53

August 1, 2003

TC9208M-DS-R06

TC9208M-DS-R05 Datasheet(PDF) 7 Page - List of Unclassifed Manufacturers

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