V23818-K305-L17 Infineon Technologies, V23818-K305-L17 Datasheet - Page 6

• Manufacturer Part Number: V23818-K305-L17
• Description: TXRX ETHRNET MULT-MODE 1.25GBIT
• Manufacturer: Infineon Technologies

Specifications of V23818-K305-L17

• Data Rate: 1.25Gbps
• Wavelength: 850nm
• Applications: Ethernet
• Voltage - Supply: 3.1 V ~ 3.5 V
• Connector Type: LC Duplex
• Mounting Type: PCB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: V23818-K305-L17IN

Multimode 850 nm Gigabit Ethernet/Fibre Channel 2x5 Transceiver, AC/AC
Values of R1/2/3/4 may vary as long as proper 50
to V
Fiber Optics
C1/2/3 = 4.7 µF
L1/2
R1/2
R3/4
EE
or 100
Infineon Transceiver
V23818-K305-L57
= 1 µH
= Depends on SerDes chip used
= Depends on SerDes chip used
Pre-
Amp
differential is provided. The power supply filter-
VCSEL
Driver
Limiting
Amplifier
Signal
Detect
100
TxDis
RD+
TD+
RD-
V
V
V
V
TD-
SD
CCt
CCr
EEr
EEt
termination
7
9
10
6
3
4
1
8
2
5
TTL level
C1
C2
V23818-K305-L17/L57 , SFF , MM 850nm 1.0625GBd Fibre Channel, 1.25GBE 2x5 Trx (LC™)
6
R7/8 = Biasing (depends on SerDes chip)
Place R1/2/3/4/7/8 close to SerDes chip
Place R5/6 close to Infineon transceiver
ing is required for good EMI performance. Use short tracks
from the inductor L1/L2 to the module V
SD to upper level
L1
L2
V
3.3 V
C3
CC
V
3.3 V
CC
SerDes
V
Tx+
RD-
RD+
Tx-
CC
Serializer/
Deserializer
Gigabit
Transceiver
Chip
CC
Rx/V
Receiver
PLL etc.
ECL/PECL
Driver
CC
Tx.