v23809-f7-c10 Infineon Technologies Corporation, v23809-f7-c10 Datasheet - Page 5

• Manufacturer Part Number: v23809-f7-c10
• Description: Multimode 1300 Nm Led Fibre Channel 266 Mbd Transceiver*
• Manufacturer: Infineon Technologies Corporation

APPLICATION NOTE FOR MULTIMODE 1300 NM LED TRANSCEIVER
Solutions for connecting a Infineon 3.3 V Fiber Optic Transceiver to a 5.0 V Framer-/Phy-Device.
Figure 1. Common GND
Figure 2. Common V
Infineon Technologies AG i. Gr. • Fiber Optics • Wernerwerkdamm 16 • Berlin D-13623, Germany
Infineon Technologies, Corp. • Fiber Optics • 19000 Homestead Road • Cupertino, CA 95014 USA
Siemens K.K. • Fiber Optics • Takanawa Park Tower • 20-14, Higashi-Gotanda, 3-chome, Shinagawa-ku • Tokyo 141, Japan
www.infineon.com/fiberoptics
Inputs and outputs are differential
and should be doubled. Signal
Detect (SD) is single ended.
Inputs and outputs are differential and should be
doubled. Signal Detect (SD) is single ended (if used).
Framer/Phy
Clock
Recovery
V
CC
V
CC
5.0 V
Data
Data
Out
SD
CC
In
In
100 nF
100 nF
Rx
Out
Tx
In
SD
Out
V
Infineon
Fiber
Optic
Transceiver
CC
V
CC
3.3 V
Framer/Phy
Clock
Recovery
GND 5.0 V
Figure 1a. Circuitry for SD (Differential) and
Figure 1b. Circuitry for SD (Single Ended)
and Common GND
V
CC
Data
Data
Out
SD
In
In
Framer/Phy
Clock
Recovery
5V
Framer/Phy
Clock
Recovery
5V
GND 5.0 V
V
V
CC
CC
V
V
CC
CC
5.0 V
5.0 V
SD
SD
SD
GND 3.3 V
In
GND 3.3 V
Common GND
1
Zener-Diode 1.8 V
1.8 V
1
Rx
Out
Tx
In
SD
Out
GND 3.3 V
Infineon
Fiber
Optic
Transceiver
V
SD
Out
SD
CC
V
V
Infineon
Fiber
Optic 3.3 V
Transceiver
CC
Infineon
Fiber
Optic 3.3 V
Transceiver
CC
V
V
3.3 V
CC
CC
3.3 V
V
CC