Lexmark C910 - Page 361

Interfaces
8-23
STROBE Receiver for the Lexmark T420, T520, T522, T620, T622, W812, and
W820
The following diagram illustrates the STROBE receiver for the Lexmark T420, T520,
T522, T620, T622, W812, and W820.
AUTOFD* Receiver for the Lexmark C720, E320, and E322
The following diagram illustrates the AUTOFD* receiver for the Lexmark C720, E320,
and E322.
Connector
Pin
33 ohm ±10%
1.1K ohm ±10%
620 pF ±10%
GND
Pin
+5V, 5%
FCT 2827
FCT 2827
690 pF ±10%
+5V, 5%
GND
Connector
Pin
39 ohm ±5%
1.1K ohm ±10%
FCT 2828
or