Datasheet > BTR-7640C-SP50G

BTR-7640C-SP50G

更新时间： 2024-02-03 15:05:19

品牌	Logo	应用领域
OPTOWAY		/
页数	文件大小	规格书
4页	75K
描述
Fiber Optic Device,

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技术参数
数据手册

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BTR-7640C-SP50G 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	compliant
风险等级：	5.72	Base Number Matches：	1

BTR-7640C-SP50G 数据手册

Optoway

BTR-7640G

**********************************************************************************************************************************************************************

CONNECTION DIAGRAM

Receiver Signal Ground 1 (Rx GND)

Receiver Data Out 2 (RD+)

Receiver Data Out Bar 3 (RD- )

Signal Detect 4 (SD)

N/C

Receiver Power Supply 5 (Rx Vcc)

Transmitter Power Supply 6 (Tx Vcc)

Transmitter Data In Bar 7 (TD- )

Transmitter Data In 8 (TD+)

TOP VIEW

Transmitter Signal Ground 9 (Tx GND)

Symbol

Notes

Rx GND

RD+

Directly connect this pin to the receiver ground plane

See recommended circuit schematic

RD-

See recommended circuit schematic

Active high on this indicates a received optical signal

+3.3V dc power for the receiver section

+3.3V dc power for the transmitter section

See recommended circuit schematic

Rx Vcc

Tx Vcc

TD-

TD+

See recommended circuit schematic

Tx GND

Directly connect this plan to the trransmitter ground plane

RECOMMENDED CIRCUIT SCHEMATIC

Vcc3.3V

MICROSTRIP5

TD-

Z=50R

MICROSTRIP6

100nF

C10

LVPECL

TD+

Z=5OR

100nF

Vcc3.3V

1uH

100nF

10uF

TXGND

TD+

TD-

TXVCC

RXVCC

RD-

RD+

RXGND

100nF

1uH

PHY DEVICE

100nF

10uF

BTR-77XX(C)/76XX(C)

Vcc3.3V

RD+

LVPECL

MICROSTRIP7

C12

R14

100R

Z=50R

100nF

R21

MICROSTRIP8

RD-

Z=5OR

C11 100nF

SD / LVPECL

The split-load terminations for ECL signals need to be located at the input of devices receiving those ECL signals. The power

supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module Rx Vcc and Tx

Vcc. A GND plane under the module is required for good EMI and sensitivity performance.

***********************************************************************************************************************************************************************

OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303

Tel: 886-3-5979798

Fax: 886-3-5979737

E-mail: sales@optoway.com.tw http: // www.optoway.com.tw

10/1/2005 V2.0

1 234

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