Application Note:
Interfacing non-standard cameras to Matrox Pulsar
DALSA CA-D4-1024A April 13, 1998
Camera
Descriptions
Interface Modes
Camera
Interface
Briefs
• 1024 x 1024 x 8-bit
• Single or dual digital video output (RS-422).
• Maximum data rate per output: 25MHz.
• Exposure control
• Continuous, asynchronous reset with single video output
N.B. Only single channel mode is supported with Matrox Pulsar (two channel mode requires frame
reconstruction)
Mode 1: Continuous mode (with periodic exposure)
VIDEOVIDEO
LVALLVAL
FVALFVAL
STROBESTROBE
EXSYNC EXSYNC
EXPOSUREEXPOSURE
• 1024 x 1022 x 8-bit
• Digital video output (RS-422).
• Non-interlaced.
• Matrox Pulsar sending periodic RS-422 EXPOSURE1 (EXSYNC) signal to camera. The
* Matrox Digital Data Input Board
frequency of EXPOSURE1 signal determines the exposure time and the frame rate; the
EXPOSURE1 signal initiates frame readout.
• Matrox Pulsar receiving RS-422 HSYNC (LVAL) and RS-422 VSYNC (FVAL) signals
from camera.
• DCF used: CAD4D.DCF
Mode 2: Asynchronous reset mode
VIDEOVIDEO
LVALLVAL
FVALFVAL
STROBESTROBE
EXSYNC EXSYNC
EXPOSUREEXPOSURE
TTL EXTERNAL TRIGGERTTL EXTERNAL TRIGGER
• 1024 x 1022 x 8-bit
• Digital video output (RS-422).
• Non-interlaced.
• Matrox Pulsar receiving TTL external trigger.
• Matrox Pulsar sending RS-422 EXPOSURE1 (EXSYNC) signal to camera. The frequency
* Matrox Digital Data Input Board
of external trigger signal determines the exposure time and the frame rate; the EXPOSURE1
signal initiates frame readout.
• Matrox Pulsar receiving RS-422 HSYNC (LVAL) and RS-422 VSYNC (FVAL) signals
from camera.
• DCF used: CAD4DA.DCF
Application Note:
Interfacing non-standard cameras to Matrox Pulsar
DALSA CA-D4-1024A April 13, 1998
Cabling
Requirements
Mode 1 : Continuous mode
• The connections between the two 20-pin dual-row connector (0S1) of the camera and the
68-pin connector of the PULSAR/CBL/OPEN are as follows:
DALSA CA-D4-1024A PULSAR/DIG/MOD
(OS1 20-pin IDC connector) (PULSAR/CBL/OPEN connector)
Pin name Pin no. Pin name Pin no.
D7 1 → DATA, INPUT, 7+ 10
D7B 2 → DATA, INPUT, 7- 44
D6 3 → DATA, INPUT, 6+ 11
D6B 4 → DATA, INPUT, 6- 45
D5 5 → DATA, INPUT, 5+ 13
D5B 6 → DATA, INPUT, 5- 47
D4 7 → DATA, INPUT, 4+ 14
D4B 8 → DATA, INPUT, 4- 48
D3 9 → DATA, INPUT, 3+ 15
D3B 10 → DATA, INPUT, 3- 49
D2 11 → DATA, INPUT, 2+ 16
D2B 12 → DATA, INPUT, 2- 50
D1 13 → DATA, INPUT, 1+ 19
D1B 14 → DATA, INPUT, 1- 53
D0 15 → DATA, INPUT, 0+ 20
D0B 16 → DATA, INPUT, 0- 54
STROBE B 17 → CLOCK, INPUT, + 29
STROBE 18 → CLOCK, INPUT, - 63
LVAL 19 → HYSNC, INPUT, + 26
LVAL B 20 → HSYNC, INPUT, - 60
PUL-CID-043
• The connections between the two 20-pin dual-row connector (0S2) of the camera and the
68-pin connector of the PULSAR/CBL/OPEN are as follows:
DALSA CA-D4-1024A PULSAR/DIG/MOD
(OS2 20-pin IDC connector) (PULSAR/CBL/OPEN connector)
Pin name Pin no. Pin name Pin no.
FVAL 17 → VSYNC, INPUT, + 25
FVALB 18 → VSYNC, INPUT, - 59
• The connections between the DB-25 connector on the rear panel of the camera and the 68-
pin connector of the PULSAR/CBL/OPEN are as follows:
DALSA CA-D4-1024A PULSAR/DIG/MOD
(DB-25 male connector) (PULSAR/CBL/OPEN connector)
Pin name Pin no. Pin name Pin no.
EXSYNC 17* ← EXPOSURE, OUTPUT, 1+ 30
EXSYNCB 04* ← EXPOSURE, OUTPUT, 1- 64
PRIN 05 to 13 (jumper)
PRINB 18 to 7 (jumper)
BIN 1 to 8 (jumper)
BIN B 14 to 24 (jumper)
2