
10
3. POWER REQUIREMENTS
Power requirements are a strong function of the specific application; the camera is 15 Watts worst case, 5
to 10 Watts typical. Low noise +5 Volt input recommended. Internally the camera has high frequency
switching supplies that convert the 5 volt input to 3.3, 2.5 and 1.8 volts.
4. TIMING
Camera Clock is configurable from 25 to 85 MHz depending on the application.
Pixel data is valid when LVAL, FVAL and DVAL are true.
Minimum two clocks LVAL and FVAL inactive between lines and frames.
CC4 reserved for application specific needs.
5. TRIGGER MODES
Trigger modes are selected by serial commands.
Free Running, camera generates frames without triggers.
CC1 Positive edge triggered.
CC1 When active, expose, falling edge reads out the sensor.
Sensor readout can be in parallel with exposure.
The camera can be read out with 1,2, or 3 camera links, the serial port (for the really patient), or via the
USB port. Only image data from the selected ROI is sent. The camera can be configured to read out when
the image is taken, to read out from memory on serial command or the CC2 positive edge.
1.1.1.1
Data formats supported:
Mode Camera
Link
Format
MSB -------------------------------- LSB
Read Out Mode
0
CL1_A[7:0]
Single tap 8 bits
(Basic) (default)
1
CL1_B[1:0],CL1_A[7:0]
Single tap 10 bits
(Basic)
2
CL1_A[7:0] even pixels (0,2,...)
CL1_B[7:0] odd pixels (1,3,...)
Two Taps 8 bits
(Basic)
3 CL1_B[1:0],CL1_A[7:0]
even
CL1_B[5:4],CL1_C[7:0] odd
Two Taps 10 bits
(Basic)
4
CL1_A[7:0] Red, Y
CL1_B[7:0] Green, U
CL1_C[7:0] Blue, V
Three Taps 8 bits
(Color) (Basic)
5
CL1_B[1:0],CL1_A[7:0] Red, Y
CL1_B[5:4],CL1_C[7:0] Green, U
CL2_D[1:0],CL2_C[7:0] Blue, V
Three Taps 10 bits
(Color) (Medium)
6 CL1_B[7:0],CL1_A[7:0]
CL1_A[4:0] Red, U
CL1_B[2:0],CL1_A[7:5] Green, Y
CL1_B[7:3] Blue V
One tap 16 Bits
RGB565 (Basic)
7
CL1_A[7:0] pixels 4*n+0
CL1_B[7:0] pixels 4*n+1
Four Taps 8 bits
(Medium)
Содержание FastCamera13
Страница 1: ...FASTCAMERA SERIES FASTCAMERA13 USER S MANUAL FVM 50013...
Страница 32: ...32...