Barracuda 4FC Installation Guide, Rev. A
Pin/contact
Signal name
26
Ground
27*
+CH2_in
28*
–CH2_in
29
Ground
30*
+CH1_out
31*
–CH1_out
32
Ground
33*
+CH2_out
34*
–CH2_out
35
Ground
36
SEL_2
37
SEL_1
38
SEL_0
39
Reserved NC
40
5 Volts charge
23
Signal type
Diff. PECL input pair
Diff. PECL output pair
Diff. PECL output pair
TTL input
TTL input
TTL input