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參數(shù)資料
| 型號： | TRS-7120G |
| 廠商： | Optoway Technology Inc. |
| 英文描述： | 3.3V / 1310 nm / 1.25 Gbps RoHS Compliant Optical Single-Mode Transceiver |
| 中文描述： | 3.3 / 1310海里/ 1.25 Gbps的符合RoHS光單模收發(fā)器 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大小： | 113K |
| 代理商： | TRS-7120G |
TRS-7110G
**********************************************************************************************************************************************************************
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
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 transmitter ground plane
RECOMMENDED CIRCUIT SCHEMATIC
Transceiver
*****************************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No
.3
8, 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 V4.0
3
Notes
For TTL SD Level, R1=R2=N.C., R7=100 ohm
For PECL SD Level, R1=130 ohm, R2=82 ohm, R7=100 ohm
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.
10nF
10uF
SD Level
10nF
10uF
Vcc 3.3V
RX GND
1
2
3
4
5
6
7
8
9
POST
Amp
LD
Driver
Z=50R
Z=50R
Z=50R
Z=50R
CDR or PHY DEVICE
TX GND
1uH
1uH
VCC 3.3V
VCC 3.3V
LVPECL
LVPECL
TD-
TD+
TX Vcc
RX Vcc
RD-
RD+
0.1uF
0.1uF
0.1uF
0.1uF
100R
180R
180R
SerDes IC
R7
R1
R2
VCC 3.3V
SD
RD-
RD+
TD-
TD+
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| TRS-7130AG | 制造商:OPTOWAY 制造商全稱:Optoway Technology Inc 功能描述:3.3V / 1310 nm / 1.25 Gbps RoHS Compliant Optical Single-Mode Transceiver |
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