MT9M001C12STM-EVAL Micron Technology Inc, MT9M001C12STM-EVAL Datasheet - Page 19

• Manufacturer Part Number: MT9M001C12STM-EVAL
• Manufacturer: Micron Technology Inc

Specifications of MT9M001C12STM-EVAL

• Lead Free Status / Rohs Status: Compliant

Table 7:
PDF: 09005aef81c2856f/Source: 09005aef80a3e031
MT9M001_DS_2.fm - Rev. F 5/06 EN
Register
0x5F
0x60
0x61
0x62
0x63
0x64
Register Description (continued)
14:8
14:3
Bit
5:0
8:0
8:0
2:1
4:3
6:5
9:8
8:0
8:0
15
10
11
12
15
7
0
7
Thres_lo
1 = override automatic Thres_hi and Thres_lo adjust (Thres_hi always = bits 14:8; Thres_lo always =
bits 5:0).
Default = 0 = Automatic Thres_hi and Thres_lo adjustment.
Thres_hi
Black level maximum is set to this value when bit 7 = 1; black level maximum is reset to this value
after every black level average restart if bit 15 = 1 and bit 7 = 0.
No gain dependence.
1 = Thres_lo is set by the programmed value of bits 5:0, Thres_hi is reset to the programmed value
(bits 14:8) after every black level average restart.
0 = Thres_lo and Thres_hi are set automatically, as described above.
Even row, even column
magnitude, bit 8 set sign.
0 = positive; 1 = negative.
two’s complement, if bit 8 = 1, Offset = bits [0:7] - 256.
Odd row, odd column
magnitude, bit 8 set sign.
0 = positive; 1 = negative.
two’s complement, if bit 8 = 1, Offset = bits [0:7] - 256.
Manual override of black level correction.
1 = override automatic black level correction with programmed values.
0 = normal operation (default).
Force/disable black level calibration.
00 = apply black level calibration during ADC operation only (default).
10 = apply black level calibration continuously.
X1= disable black level correction (Offset Correction Voltage = 0.0V).
(In this case, no black level correction is possible).
Reserved
Reserved
Reserved
Reserved
Reserved
1 = do not reset the upper threshold after a black level recalculation sweep.
0 = reset the upper threshold after a black level recalculation sweep (default).
1 = start a new running digitally filtered average for the black level (this is internally reset to “0”
immediately), and do a rapid sweep to find the new starting point.
0 = normal operation (default).
Reserved
1 = do not perform the rapid black level sweep on new gain settings.
0 = normal operation.
Even row, odd column
magnitude, bit 8 set sign.
0 = positive; 1 = negative.
two’s complement, if bit 8 = 1, Offset = bits [0:7] - 256.
Odd row, even column
magnitude, bit 8 set sign.
0 = positive; 1 = negative.
two’s complement, if bit 8 = 1, Offset = bits [0:7] - 256.
—
—
—
—
—
—
—
—
Lower threshold for black level in ADC LSBs
Maximum allowed black level in ADC LSBs (default = Thres_lo + 5).
default is 1; do not change.
default is 0; do not change.
default is 1; do not change.
default is 0; do not change.
default is 1; do not change.
default is 0; set to zero at all times.
—
—
—
—
analog offset correction value for odd row, odd column, bits 0:7 sets
analog offset correction value for even row, odd column, bits 0:7 sets
analog offset correction value for odd row, even column, bits 0:7 sets
analog offset correction value for even row, even column, bits 0:7 sets
MT9M001: 1/2-Inch Megapixel Digital Image Sensor
19
Description
Micron Technology, Inc., reserves the right to change products or specifications without notice.
—d
efault = 000100.
©2004 Micron Technology, Inc. All rights reserved.
Registers