ADNK-2703 Avago Technologies US Inc., ADNK-2703 Datasheet - Page 38

• Manufacturer Part Number: ADNK-2703
• Description: A2700 Reference Design Kit
• Manufacturer: Avago Technologies US Inc.
• Series: -r

Specifications of ADNK-2703

• Main Purpose: Reference Design, Optical Mouse
• Embedded: No
• Utilized Ic / Part: ADNS-2700
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DPI
Access: Read/Write
Data Type: Bit field.
USAGE: These registers are used to customize the device’s DPI.
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Note: Sensor orientation setting by changing bit 6,5 and 4. The SwapXY operation is always performed before
INV_X and INV_Y inversion operations.
Field Name
SwapXY
INV_X
INV_Y
DPI
Rotation
Bit[6:4]
Motion
Reporting
Direction
Field Reserved
Bit 7
Address: 0xE0
Reset Value: 0x54
Description
To swap x and y
0 = no swap
1 = swap
To invert x direction
0 = not inverted
1 = inverted
To invert y direction
0 = not inverted
1 = inverted
Device status
010 = 500 dpi
011 = 750 dpi
100 = 1000 dpi (default)
101 = 1250 dpi
6
SwapXY
+Y
101
0°
+X
5
INV_X
4
INV_Y
+Y
000
yzztt
90°
Type: OTP
+X
3
Reserved
2
DPI
+Y
180°
110
2
+X
1
DPI
1
yzztt
0
DPI
+Y
270°
011
0
+X