MT9V403 Micron, MT9V403 Datasheet - Page 22
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MT9V403
Manufacturer Part Number
MT9V403
Description
1/2-INCH VGA (WITH FREEZE-FRAME) CMOS ACTIVE-PIXEL DIGITAL IMAGE SENSOR
Manufacturer
Micron
Datasheet
1.MT9V403.pdf
(33 pages)
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Table 6:
nally, calibration should be initiated through the appli-
cation of LRST_N, in which case the calibration takes
place upon release of the LRST_N. Some applications
may require initiating calibration by asynchronously
writing a one- to two-wire serial interface to register
12, in which case the calibration is delayed until the
beginning of the next frame. Calibration will continue
to occur every frame until a zero is written to register
09005aef80c07280
MT9V403_DS.fm - Rev. B 1/04 EN
0000 0001
0000 0010
0000 0011
0000 0100
0000 0101
0000 0110
0000 0111
0000 1000
0000 1001
0000 1010
0000 1011
0000 1100
0000 1101
0000 1110
0000 1111
0001 0000
0001 0001
0001 0010
0000 0001
0000 0010
0000 0011
0000 0100
0000 0101
0000 0110
0000 0111
0000 1000
0000 1001
0000 1010
0000 1011
0000 1100
0000 1101
0000 1110
0000 1111
0001 0000
0001 0001
0001 0010
ADC calibration takes 146 SYSCLK cycles. Nomi-
REGISTERS 43-46
Pixel Gain Matrix
1/2-INCH VGA (WITH FREEZE-FRAME) CMOS
REGISTER 53
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
ACTIVE-PIXEL DIGITAL IMAGE SENSOR
22
12. A timing diagram for the two-wire serial interface
initiated calibration is shown in Figure 28.
wire serial interface initiated calibration, ROW_VALID
goes HIGH for 146 SYSCLK immediately after
FRAME_VALID goes HIGH to indicate that the calibra-
tion process is occurring. The output of the sensor is
interrupted during the calibration process to prevent
output noise from corrupting the calibration. After the
calibration process is complete, ROW_VALID goes
In master mode and snapshot mode, during two-
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TOTAL GAIN
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