Electrical interface, 1 power supply, 2 command and control – Rainbow Electronics ATMOS™ 2M60 User Manual
Page 15: 3 video data
15
5440A–IMAGE–10/05
[Preliminary] ATMOS -2M60/2M30
6.
Electrical Interface
6.1
Power Supply
It is recommended to insert a 1A fuse between the power supply and the camera. The voltage
ripple of the power supply shall be below ±50 mVp-p at BW = 50 MHz to have full camera
performance.
Note:
I = input, O = output, I/O = bi-directional signal, P = power/ground, NC = not connected.
6.2
Command and Control
The Camera Link interface provides four LVDS signals dedicated to camera control (CC1 to
CC4). On the ATMOS, one of them is used to synchronize the camera on external events.
Note:
I = input, O = output, I/O = bi-directional signal, P = power/ground, NC = not connected.
The TTL/I/O interface provides two TTL signals dedicated to camera control.
Note:
I = input, O = output, I/O = bi-directional signal, P = power/ground, NC = not connected.
See register Mode Control @ 204H, Internal Register Mapping on
.
6.3
Video Data
Data and Enable signals are provided on the Camera Link interface.
Note:
1. I = input, O = output, I/O = bi-directional signal, P = power/ground, NC = not connected.
2. Note: DVAL, as defined in the Camera Link standard, is not used. DVAL is permanently tied to
1 (high) level.
Table 6-1.
Power Supply Description
Signal Name
I/O
Type
Description
PWR
P
-
DC power input: +12V to + 24V
GND
P
-
Electrical and mechanical ground
Table 6-2.
Camera Link Input Description
Signal Name
I/O
Type
Description
TRIG1
I
RS644
CC1 - Synchronization input
Table 6-3.
TTL/IO Description
Signal Name
I/O
Type
Description
TRIGGER
I
5 V-TTL
External trigger input
SHUTTER
O
3 V-TTL
Shutter output, maximum output current
1.6 mA
Table 6-4.
Camera Link Output Description
Signal Name
I/O
Type
Description
ODD-D[11-0]
O
RS644
Odd pixel data, ODD-00 = LSB, ODD-11 = MSB
EVEN-D[11-0]
O
RS644
Even pixel data, EVEN-00 = LSB, EVEN-11 = MSB
STROBE
O
RS644
Output data clock, data valid on the rising edge
LVAL
O
RS644
Line valid or line enable, active high signal
FVAL
O
RS644
Frame valid or frame enable, active high signal