AFCT-57D5ATPZ_15 Datasheet, PDF (6/18 Pages) AVAGO TECHNOLOGIES LIMITED – Fibre Channel RoHS Compliant Optical Transceiver

Tx_DISABLE
Tx_FAULT
GND,T
Tx DIS
Tx FAULT
V_CC,T
6.8 kΩ
PROTOCOL IC
LOSS OF SIGNAL
SERDES IC
3.3 V
10 µF
0.1 µF
100 �
4.7 k to 10 kΩ
1 µH
0.1 µF
0.01 µF
TD+
100 Ω�
TD-
0.01 µF
LASER DRIVER
V_CC,T
1 µH
10 µF
0.1 µF
V_CC,R
4.7 k to
10 kΩ
RD+
V_CC,R
V_CC,R
50Ω
50 Ω
0.01 µF
RDÐ
0.01 µF
Rx LOS
MODULE DETECT
SCL
SDA
4.7 k to 10 kΩ
Figure 2. Typical application configuration.
3.3 V
4.7 k to 10 kΩ
4.7 k to 10 kΩ
GND,R
POST AMPLIFIER
MOD_DEF0 MOD_DEF1 MOD_DEF2
1 µH
V_CCT
0.1 µF
1 µH
V_CCR
3.3 V
0.1 µF
10 µF
0.1 µF
10 µF
SFP MODULE
HOST BOARD
NOTE: INDUCTORS MUST HAVE LESS THAN 1Ω SERIES RESISTANCE TO LIMIT VOLTAGE DROP TO THE SFP MODULE.
Figure 3. Recommended power supply filter.