HFBR-59L1AGEZ Datasheet, PDF (5/13 Pages) AVAGO TECHNOLOGIES LIMITED – 1.25 GBd Ethernet and 1.0625 GBd Fibre Channel 850 nm SFF Low Voltage (3.3 V) Optical Transceiver

1 μH
3.3 V
10 μF 0.1 μF
1 μH
GP04
VREFR
TBC
EWRAP
PROTOCOL
IC
RBC
Rx_RATE
Rx_SD
VREFR
SO+
TX[0:9]
SO–
TBC
EWRAP
HDMP-1687
or
HDMP-1636A
RX[0:9]
RBC
SI+
Rx_RATE
REFCLK
SI–
50 Ω
50 Ω
50 Ω
100 Ω
50 Ω
REFCLK
106.25 MHz
Figure 3. Typical application configuration
V _CC ,T
0.1 μF
Tx_DISABLE
9.0 KΩ
TD+
TD–
TX GND
0.01 μF
100 Ω
0.01 μF
LASER DRIVER
& SAFETY
CIRCUITRY
10 μF
0.1
μF
RD+
V _CC ,R
50 Ω
0.01 μF
RD–
Rx_SD
0.01 μF
AMPLIFICATION
&
QUANTIZATION
RX GND
1.2 KΩ
50 Ω
V _CC ,R V _CC ,R
HFBR-59L1AL
1 μH
VCC T
0.1 μF
1 μH
VCC R
3.3 V
0.1 μF
10 μF
0.1 μF
10 μF
SFF MODULE
HOST BOARD
NOTE: INDUCTORS MUST HAVE LESS THAN 1 Ω SERIES RESISTANCE PER MSA.
Figure 4. MSA recommended power supply filter
5