參數資料
型號: ADNS-6120
英文描述: Low Power Laser Mouse Bundles
中文描述: 低功率激光鼠標捆綁
文件頁數: 31/45頁
文件大?。?/td> 790K
代理商: ADNS-6120
31
LSRPWR_CFG1
Access: Read and Write
Address: 0x1d
Reset Value: 0x00
Bit
7
6
5
4
3
2
1
0
Field
LPC
7
LPC
6
LPC
5
LPC
4
LPC
3
LPC
2
LPC
1
LPC
0
Data Type
: 8 Bit unsigned
USAGE: The value in this register must be a complement of register 0x1C for laser current to be
as programmed, otherwise the laser is turned off and the LP_VALID bit in the MOTION register is
set to 0. Registers 0x1C and 0x1D may be written in any order after power ON reset.
Reserved
Address: 0x1e
LSRPWR_CFG0
Access: Read and Write
Address: 0x1c
Reset Value: 0x00
Bit
7
6
5
4
3
2
1
0
Field
LP
7
LP
6
LP
5
LP
4
LP
3
LP
2
LP
1
LP
0
Data Type
: 8 Bit unsigned
USAGE: This register is used to set the laser current. It is to be used together with register 0x1D,
where register 0x1D contains the complement of register 0x1C. If the registers do not contain
complementary values, the laser is turned off and the LP_VALID bit in the MOTION register is set
to 0. The registers may be written in any order after the power ON reset.
Field Name
Description
LP
7
LP
0
Controls the 8-bit DAC for adjusting laser current.
One step is equivalent to (1/384)*100% = 0.26% drop of relative laser current.
Refer to the table below for examples of relative laser current settings.
LP
7
- LP
3
LP
2
LP
1
LP
0
Relative Laser Current
00000
0
0
0
33.59%
00000
0
0
1
33.85%
00000
0
1
0
34.11%
: :
:
:
:
: :
11111
1
0
1
99.48%
11111
1
1
0
99.74%
11111
1
1
1
100%
相關PDF資料
PDF描述
ADNS-6130-001 Low Power Laser Mouse Bundles
ADNS-6230-001 Low Power Laser Mouse Bundles
ADNV-6330 Low Power Laser Mouse Bundles
ADNK-2051 Reference Design Kit for Corded Optical Mouse
ADNK-2623 Optical Mouse Designer's Kit
相關代理商/技術參數
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