CXB1581Q Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXB1581Q

Fibre Channel Transmitter

Sony Semiconductor 

Pin

No.

Symbol

Type

Typical pin

I/O voltage

67, 68,

71, 74, VCCE

75

Power

supply

3.3V

ECL

70

69

SDOUT

SDOUT∗

output

(differen

ECL level

-tial)

ECL

73

72

LBOUT

LBOUT∗

output

(differen

ECL level

-tial)

ECL

77

76

PSOUT

PSOUT∗

output

(differen

ECL level

-tial)

CXB1581Q

Equivalent circuit

—

Description

Positive power

supplies for ECL I/O.

VCCE

SDOUT

SDOUT∗

VEEE

Serial data outputs

for transmission.

The serial data order

is TX00 → TX19 for

1GHz mode and

TX00 → TX09

(Byte_0) or TX10 →

TX19 (Byte_1) for

531MHz mode.

VCCE

LBOUT

LBOUT∗

Serial data outputs

for loop-back test.

VEEE

VCCE

PSOUT

PSOUT∗

VEEE

Parallel/serial

conversion outputs.

These outputs are

enabled when

SDSEL is high level.

(See Table 1.)

79

80

TJMON1

TJMON2

Test pin

Open

– 11 –

VCCE

TJMON1

TJMON2

VEEE

Junction temperature

measurement.

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