V23826-H18-C356 INFINEON [Infineon Technologies AG], V23826-H18-C356 Datasheet - Page 5

• Manufacturer Part Number: V23826-H18-C356
• Description: Single Mode 622 MBd ATM/SDH/SONET 1x9 Transceiver Extended Temperature Range
• Manufacturer: INFINEON [Infineon Technologies AG]

APPLICATION NOTE
Single Mode 622 MBd ATM 1x9 Transceiver, DC/DC Version
3.3 V-Transceivers can be directly connected to SerDes-Chips
using standard PECL Termination network.
Value of R1...R4 may vary as long as proper 50
V
is required for good EMI performance. Use short tracks from
the inductor L1/L2 to the module V
tion notes for electrical interfacing are available upon request.
Ask for Appnote 82.
Fiber Optics
EE
C1/2/3
C4/5/6/7 = 100 nF
L1/2
R10/11
(depends on SerDes chip used)
R7/8
(depends on SerDes chip used)
or 100
Infineon Transceiver
V23826-H18-C366
DC/DC Option
= 4.7 µF
= 1 µH
= 127
= 82
Pre-
Amp
differential is provided. The power supply filtering
(3.3 V)
Laser
Driver
(3.3 V)
Limiting
Amplifier
Signal
Detect
RD-
RD+
CC
Rx/V
CC
R5/6
R9
Place R1/2/3/4 close to SerDes chip, depends on
SerDes chip used, see application note of SerDes supplier.
Place R7/8/10/11 close to Infineon Transceiver.
V
Tx. Further applica-
V
RxV
TxV
CC
CC
RxD
RxD
TxD
TxD
SD
Rx
Tx
EE
EE
termination to
9
8
7
6
5
4
3
2
1
= 150
= 270
C6
C7
C1
C2
(3.3 V)
(3.3 V)
5
V23826-H18-C316/356/366/376, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.R.
R9
We strongly recommend a V
ting good EMI performance.
The transceiver contains an automatic shutdown circuit. Reset
is only possible if the power is turned off, and then on again.
(V
Application Board available on request.
SD to upper level
L1
L2
CC
Tx switched below V
C4
C5
V
3.3 V
CC
C3
V
3.3 V
CC
SerDes
TH
).
EE
plane under the module for get-
V
Tx+
RD-
RD+
Tx-
CC
Serializer/
Deserializer
ECL/PECL
Driver
Receiver
PLL etc.