Electronic Components Datasheet Search |
|
BTR-7740G Datasheet(PDF) 3 Page - Optoway Technology Inc |
|
BTR-7740G Datasheet(HTML) 3 Page - Optoway Technology Inc |
3 / 4 page Optoway BTR-7740G *********************************************************************************************************************************************************************** *********************************************************************************************************************************************************************** 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 3 CONNECTION DIAGRAM Receiver Signal Ground 1 (Rx GND) Receiver Data Out 2 (RD+) N/C Receiver Data Out Bar 3 (RD −) Signal Detect 4 (SD) Receiver Power Supply 5 (Rx Vcc) TOP VIEW Transmitter Power Supply 6 (Tx Vcc) Transmitter Data In Bar 7 (TD −) Transmitter Data In 8 (TD+) N/C Transmitter Signal Ground 9 (Tx GND) PIN Symbol Notes 1 Rx GND Directly connect this pin to the receiver ground plane 2 RD+ See recommended circuit schematic 3 RD − See recommended circuit schematic 4 SD Active high on this indicates a received optical signal 5 Rx Vcc +3.3V dc power for the receiver section 6 Tx Vcc +3.3V dc power for the transmitter section 7 TD − See recommended circuit schematic 8 TD+ See recommended circuit schematic 9 Tx GND Directly connect this plan to the trransmitter ground plane RECOMMENDED CIRCUIT SCHEMATIC RXGND 1 RD+ 2 RD- 3 RXVCC 5 TXVCC 6 TD- 7 TD+ 8 SD 4 TXGND 9 U2 BTR-77XX(C)/76XX(C) MICROSTRIP6 Z=5OR MICROSTRIP5 Z=50R L2 1uH C2 100nF C4 10uF C3 100nF Vcc3.3V L1 1uH C8 10uF C1 100nF MICROSTRIP8 Z=5OR MICROSTRIP7 Z=50R R21 1K PHY DEVICE TD- TD+ RD+ RD- C9 100nF C10 100nF R14 100R C12 100nF C11 100nF R3 NA R4 NA Vcc3.3V R2 NA R1 NA Vcc3.3V Vcc3.3V LVPECL Vcc3.3V LVPECL 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. |
Similar Part No. - BTR-7740G |
|
Similar Description - BTR-7740G |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |