STV-366-R01 STMICROELECTRONICS [STMicroelectronics], STV-366-R01 Datasheet - Page 15

• Manufacturer Part Number: STV-366-R01
• Description: 1.8V optical mouse sensor
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

VT5366
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
0x2F
0x31
0x32
0x40
0x41
0x43
0x47
0x4F
Add
Add
Add
Add
Add
Add
[15:8]
Bits
[7:0]
Bits
[7:0]
Bits
[1:0]
[7:0]
Bits
Bits
[7:0]
Bits
[7:0]
Reg [#0x2F]: Minimum Motion Search Vector
Reg [#0x31 - 0x32]: Surface Feature Report
Reg [#0x40 - 0x41]: Exposure Setting
Reg [#0x43]: AutoExposure Enable
Reg [#0x47]: ADC data
Reg [#0x4F]: Exposed image Max reported value
[4]
Minimum search vector
Features count
Exposure [9:8]
Exposure [7:0]
AEC enable
ADC_IN converted data
Exp max value
Name
Name
Name
Name
Name
Name
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RW
RO
RO
RO
0001_0000
0000_0000
0000_0000
Default
Default
Default
Default
Default
Default
0x01ff
1
0x40 - increase sensitivity when
going into non-run mode
0x10 - default setting in run
mode
Current field feature count report
Exposure value in CLK12
periods units.
Default is 511.-
Enable auto exposure
This register holds the current
converted data from the ADC_IN
analog input pin.
The data range is as follows:
0000_0000: ADC_IN = 0.6V
1111_1111: ADC_IN = 1.6V
The response is linear for each
value in between, ADC steps are
1V/256 = 3.9mV.
This registers holds the
maximum pixel value (before
CDS) for the current frame. It
shows if some
pixels are saturated or not. This
register should be used as the
AEC metric.
Description
Description
Description
Description
Description
Description
Operation
15/30