CXB1585N Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXB1585N

Fibre Channel Repeater

Sony Semiconductor 

Pin

No.

Symbol

15 VCCP

Type

Power

supply

Typical pin

I/O voltage

3.3V

16, TDOUT∗ ECL

17 TDOUT output

ECL level

18 LKDT

TTL

output

TTL level

20, SDOUT∗ ECL

21 SDOUT output

ECL level

22 VCCE

Power

supply

—

23 VEEE

Power

supply

—

24 VEEG

Power

supply

—

CXB1585N

Equivalent circuit

VCCE

Description

Positive power supply

for PLL.

ECL_OUT Outputs the data input

from TDIN via a

ECL_OUT∗ buffer.

VEEE

VCCE

TTL_OUT

VEEE

PLL clock detection

signal output.Outputs

high level when PLL is

locked to the serial

data;Outputs low level

when LKREF is in the

low level or the serial

data has no signal.

The LKDT output may

sporadically go high

when the PLL starts to

lock to the serial data.

VCCE

ECL_OUT Outputs the serial

data selected by

ECL_OUT∗ TDSEL∗.

VEEE

Positive power supply

for input/output.

Negative power supply

for input/output.

Negative power supply

for internal logic gate.

–6–

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