CXB1583Q Просмотр технического описания (PDF) - Sony Semiconductor

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CXB1583Q

266Mbaud Fibre Channel Transceiver IC

Sony Semiconductor 

CXB1583Q

Pin

No.

Symbol

Type

Typical pin

I/O voltage

36 POR∗

TTL

output

TTL level

VCCG

38

CDETENB

TTL

input

TTL level

TTL-IN

VEET

VCCG

Equivalent circuit

Description

VCCT

TTL-OUT

VEET

Power-on reset signal

output.

Outputs high level

after the power is

turned on and low

level is held for

approximately 100ns.

Byte synchronization

enable signal input.

When high level is

input, +Comma

(0011111) or –Comma

(1100000) is detected

and the parallel data

is synchronized with

this byte. (See the

Timing Chart.)

When low level is input,

VEEG byte synchronization

is not performed.

39,

40

MS0, MS1

TTL

input

3.3 V or TTL

high level

TTL-IN

Test pin.

Connect to Vcc.

VEET

VCCE

43, SDIN

44 SDIN∗

ECL

input

(differ-

ential)

ECL level

ECL-IN

ECL-IN∗

VEEE

45,

63

VCCE

46,

64

VEEE

Power

supply

Power

supply

3.3V

0V

—

—

–6–

VEEG

VCCG

VCCE – 1.3V Serial data input.

VEEG

Positive power supply

for ECL input/output.

Negative power

supply for ECL

input/output.

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