v23826-k15-c313 Finisar Corporation., v23826-k15-c313 Datasheet - Page 15

• Manufacturer Part Number: v23826-k15-c313
• Description: Single Mode 1300 Nm 1.0625 Gbit/s Fibre Channel 1.3 Gigabit Ethernet 1x9 Transceiver
• Manufacturer: Finisar Corporation.

V23826-K15-Cxx, V23826-K15-Cxxx Product Specification – August 2004
Single Mode 1300 nm Gigabit Ethernet/Fibre Channel 1x9 Transceiver,
AC/AC TTL and AC/AC PECL Versions
Figure 7
The power supply filtering is required for good EMI performance. Use short tracks from
the inductor L1/L2 to the module
module for getting good EMI performance.
The transceiver contains an automatic shutdown circuit. Reset is only possible if the
power is turned off, and then on again. (
Application Board available on request.
The stud pins S1 and S2 are not connected.
© Finisar Corporation August 27, 2004 Rev. B
C1/2/3
L1/2
R9
Place R1/2/3/4/7/8 close to SerDes chip,
depends on SerDes chip used,
see application note of SerDes supplier.
Pre-
Amp
= 4.7 F
= 1 H
= 510
= 270
1x9 Transceiver
Laser
Driver
Limiting
Amplifier
(5 V), no resistor for TTL version
(3.3 V)
Signal
Detect
RD-
RD+
100
V
V
V
V
CC
CC
EE
EE
RD+
RD
TD+
TD
SD
Rx
Rx
Tx
Tx
V
CC
9
8
7
6
5
4
3
2
1
Rx/
1)
1)
C1
C2
V
V
CC
CC
R9
Tx. We recommend a GND plane under the
Tx switched below
SD to upper level
L1
L2
1) Design criterion of the capacitor used is the
V
5 V / 3.3 V
resonant frequency and its value must be
in the order of the nominal data rate.
Short trace lengths are mandatory.
CC
C3
V
5 V / 3.3 V
CC
SerDes
V
TH
).
V
Tx+
RD-
RD+
Tx-
CC
Serializer/
Deserializer
Gigabit
Transceiver
Chip
ECL/PECL
Driver
Receiver
PLL etc.
File: 1396
Page 15