EVK-5430-001 ST Microelectronics, Inc., EVK-5430-001 Datasheet - Page 24

• Manufacturer Part Number: EVK-5430-001
• Description: Monochrome Analog Output CMOS Image Sensors
• Manufacturer: ST Microelectronics, Inc.

Write to Camera
10.2 Header Codes
The message can be a configuration word, an exposure, gain or calibration value. The camera’s interpretation of the header code
and the set-up code message are given in the table below. Defaults for each control bit are built in to the camera’s reset cycle,
and may be changed on-the-fly under host control.
10.3 Message content
The following Tables contain details of the data associated with each header code, and the number of valid data bits in each of
the registers. In all cases the full 12 bit message tail can be sent, the valid bits being packed to the lsb. (Normally, the unused bits
would be assigned zeroes.)
0000
0001
0010
0100
0101
1000
1001
1010
Code
0011
0110
1011
1100
1101
0111
1110
1111
Exposure control T1 threshold (9 bit)
Exposure control T2 threshold (9 bit)
Analogue control register (8 bit)
Coarse exposure value (9 bits)
Fine exposure value (9 bits)
Gain control value (4 bits)
Set-up code_1 (9 bits)
Set-up code_2 (9 bits)
Set-up code_3 (6 bits)
Test mode select
Interpretation
Table 14 : Header Codes
Reserved
Reserved
Reserved
Unused
Unused
Invalid
CD5430F-A
Comment
Not applicable to normal use
Not applicable to normal use
Not applicable to normal use
Not applicable to normal use
Pixel control & Read Data
Basic funtionality options
Set AGC=0 to enable
Set AEC=0 to enable
Set AEC=0 to enable
Pixel synchronisation
VV5430
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