AFBR-732BE HP [Agilent(Hewlett-Packard)], AFBR-732BE Datasheet - Page 16

• Manufacturer Part Number: AFBR-732BE
• Description: Ultra Short Link Pluggable Parallel Fiber Optic Modules, Transmitter and Receiver
• Manufacturer: HP [Agilent(Hewlett-Packard)]

NOTE:
AC COUPLING CAPACITORS SHOULD BE USED TO CONNECT DATA OUTPUTS
TO DATA INPUTS BETWEEN THE AFBR-732B, AFBR-742B, AND HOST BOARD
ICs (e.g., ASIC) WITH EITHER 50 W SINGLE-ENDED OR 100 Ω DIFFERENTIAL
TERMINATIONS AS SHOWN. THE CAPACITORS' VALUES CAN BE REDUCED FROM
100 nF (0603 SIZE) IF THE DATA RATE AND RUN LENGTH ARE LIMITED.
Figure 7. Recommended ac coupling and data signal termination.
V
EITHER V
AS APPROPRIATE
Figure 8. Differential signals.
∆V
16
DI/O
+
–
D
DIN
D
RECEIVER
IN+
IN–
REFERS TO
D OUT (+)
D OUT (–)
DIN
AFBR-732B
AFBR-742B
TRANSMITTER
OR V
DOUT
100 Ω
D
D
∆V
OUT+
OUT–
DOUT
R
+
–
C = 100 nF
C = 100 nF
∆V
DI/OH
∆V
∆V
C = 100 nF
C = 100 nF
DI/OH
DI/OL
V
V
DI/O+
DI/O–
∆V
DI/OL
R
50 Ω
R
50 Ω
RDL
100 Ω
∆V
DI/O P-P
+
–
ASIC
DATA OUT (+)
DATA OUT (–)
UNUSED RECEIVER
CHANNEL OUTPUTS
MUST BE TERMINATED.