v23818-c18-l47 Finisar Corporation., v23818-c18-l47 Datasheet - Page 15

• Manufacturer Part Number: v23818-c18-l47
• Description: Small Form Factor Single Mode 1310 Nm Multirate Up To 155 Mbit/s Transceiver 2x5 Pinning With Lc? Connector
• Manufacturer: Finisar Corporation.

V23818-C18-Lxx, V23818-C18-L4xx Product Specification – August 2004
2x5 AC/AC Transceiver
Figure 7
© Finisar Corporation August 20, 2004 Rev. C
C1/2/3
C4/5/6
L1/2
R1/2/3/4
R5/6
Place R1/2/3/4/5/6 close to SerDes chip.
*)
The inductors may be replaced by appropriate Ferrite beads.
*)
Pre-
Amp
= 4.7 ... 10 F
= Design criterion is the resonance frequency only. The self resonant frequency of the
= 1 ... 4.7 H
= Depends on SerDes chip used, ensure proper 50
= Biasing (depends on SerDes chip).
SFF Transceiver
capacitor must be in the vicinity of the nominal data rate. Short traces are mandatory.
differential is provided. Check for termination inside of SerDes chip.
Laser
Driver
Limiting
Amplifier
100
Signal
Detect
RD
RD+
TDis
RD
RD+
TD+
V
V
V
TD
V
SD
CCt
CCr
EEt
EEr
7
1
9
10
8
6
2
3
4
5
C4
C5
TDis
C1
C2
SD
L1
L2
V
3.3 V
C3
CC
C6
termination to V
V
CC
SerDes
V
SerDat Out
SerDat Out
SerDat In
SerDat In +
CC
EE
or 100
Serializer/
Deserializer
+
Receiver
PLL etc.
ECL/
PECL
Driver
File: 1393
Page 15