Owner's manual

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 page 16.

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