Pmc-Rtv Series; Pmc-Rtv21 Specifications; Table 2-30: Gpio Characteristics - ADLINK Technology RTV Series User Manual

2.3 PMC-RTV Series

2.3.1 PMC-RTV21 Specifications

Video Input
Four composite video color digitizers

Video input interface: DB-9 female connectors

Coaxial cable recommended

General Purpose I/O Lines
The I/O lines are TTL compatible with 1 input and 1 output

GPIO interface:

One DB-9 male connector

The I/O lines are internally pulled up and have the follow-

ing characteristics:
Output high voltage (-1.0mA) 5.0V
Output low voltage (100.0mA)
User EEPROM
Includes 1kbit available EEPROM

Form Factor
32bit/33MHz PMC socket board

Hardware Reference
Voltage
Input high voltage (20µA)
Input low voltage (-0.2µA)

Table 2-30: GPIO Characteristics

MIN MAX
2.0V 5.25V
0.0V 0.80V
-
- 0.5V
35