Dalsa Spyder 3 GigE SG-10-01k80-00-R, Руководство пользователя

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Spyder 3 GigE User’s Manual
DALSA 03-032-10158-09
27
Pin Signal Description
2
INPUT_0- LVDS (negative)
3
LVDS/TTL format (positive)
4
INPUT_1- LVDS (negative)
5
GND
6 LVDS/TTL format (positive)
7 INPUT_2- LVDS (negative)
8 INPUT_3 TTL auxiliary input
9 OUTPUT_3 TTL auxiliary output
10
O LVDS/TTL auxiliary output
11
O LVDS/TTL auxiliary output
12
OUTPUT_0- LVDS (negative)
13
O LVDS/TTL auxiliary output
14 OUTPUT_1- LVDS (negative)
15 OUTPUT_2- LVDS (negative)
A schematic of the TTL input circuitry is shown in
234H
Figure 11: TTL Input Schematic. The
input signals are fed into the engine from external sources via the GPIO connector.
TTL Inputs and Outputs
Figure 11: TTL Input Schematic
1000
Ω
3.3V
3.3V
TTL
•
Termination: 1000
Ω
series
•
Input current: minimum 0 nA; maximum 2 mA
•
Input voltage: maximum of low 0.66 V; minimum of high 2.6 V
•
TTL inputs are 5V and 3.3V logic tolerant