5238-DS03-405-R datasheet(21/76 Pages) BOARDCOM

21 / 76 page

Advance Data Sheet

BCM5238

1/31/03

Broa d c om Co rp o r a t i o n

Document

5238-DS03-405-R

Pinout Diagram

Page 13

Secti on 3: Pin out Di ag ram

Figure 2 is the pinout diagram for the BCM5238U.

Figure 2: BCM5238U Pin Diagram

BCM5238U

101

102

100

OVDD

TXD0{7}

RXD0{7}

TXD0{6}

SSYNC

SSSMII_RXC

OVDD

RXD0{8}

GND

RXD0{3}

RXD0{6}

TXD0{5}

GND

RXD0{1}

TXD0{1}

SERIAL_EN

MDIX_DIS

MASTER_PHY/SFRAME

SSSMII_TXC

SSSMII_DIS/SLED_CLK

DVDD18

INTERNAL1

FDXEN

RESET#

SSSMII_RSYNC

INTR#/SLED_DO

LC_SER_EN

TXD0{8}

RXD0{5}

OVDD

DVDD18

GND

TXD0{4}

RXD0{4}

TXD0{3}

TXD0{2}

RXD0{2}

OVDD

RD-{8}

TD+{7}

TD-{7}}

RD+{3}

RD-{2}

AGND

TD+{6}

TD-{5}

TD+{5}

AGND

RD-{6}

TD-{4}

RD-{4}

TD+{1}

TD-{1}

RD-{1}

RD+{1}

RD-{3}

TD-{3}

RD-{7}

TD-{6}

RD+{8}

AVDD18

RD+{7}

RD+{6}

RD-{5}

TD+{4}

RD+{4}

AVDD18

TD+{3}

TD+{2}

TD-{2}

RD+{2}

AVDD18

RD+{5}

TD-{8}

TD+{8}

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