ML6696CH データシートの表示（PDF） - Micro Linear Corporation

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ML6696CH

100BASE-X Fiber Physical Layer

Micro Linear Corporation 

ML6696

PIN DESCRIPTION (Pin Number in Parentheses is for PLCC Version) (Continued)

PIN NAME

60 (4) TXD2

61 (5) TXD1

62 (6) TXD0

FUNCTION

Transmit data TTL input. TXD<3:0>

inputs accept TX data symbols

from the MII. Data appearing at

TXD<3:0> are clocked into the

ML6696 on the rising edge of

TXCLK.

Transmit data TTL input. TXD<3:0>

inputs accept TX data symbols

from the MII. Data appearing at

TXD<3:0> are clocked into the

ML6696 on the rising edge of

TXCLK.

Transmit data TTL input. TXD<3:0>

inputs accept TX data symbols

from the MII. Data appearing at

TXD<3:0> are clocked into the

ML6696 on the rising edge of

TXCLK.

PIN NAME

63 (7) TXEN

64 (8) TXER

FUNCTION

Transmit enable TTL input. Driving

this input high indicates to the

ML6696 that transmit data are

present at TXD<3:0>. TXEN edges

should be synchronous with

TXCLK.

Transmit error TTL input. Driving

this pin high with TXEN also high

causes the part to continuously

transmit an H symbol (00100).

When TXEN is low, TXER has no

effect.

5

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