CXB1581Q Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXB1581Q

Fibre Channel Transmitter

Sony Semiconductor 

CXB1581Q

Pin

No.

Symbol

Type

Typical pin

I/O voltage

Equivalent circuit

VCCG

44 SDSEL

TTL

input

TTL level

SDSEL

VEET

Description

SDIN selection.

When this pin is set

to high level, the

data input to SDIN is

output unmodified

from SDOUT.

VEET

VCCG

45 LBEN

TTL

input

TTL level

LBEN

VEET

Loop-back enable.

When this pin is set

to high level, LBOUT

functions as the

serial data output.

(See Table 1.)

VEET

VCCG

46 SDDIS

TTL

input

TTL level

SDDIS

VEET

SDOUT disable.

Setting this pin to

high level fixes

SDOUT to low level

and SDOUT∗ to high

level. (See Table 1.)

VEET

VCCG

47 R_FLT

TTL

input

TTL level

R_FLT

VEET

Reset FAULT.

FAULT output goes

to low level at the

falling edge of this

signal. (See Table 3.)

VEET

–8–

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