ADNK-2703 Avago Technologies US Inc., ADNK-2703 Datasheet - Page 31

• 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

DELTA_X_L
Access: Read
Data Type: Bit field.
USAGE: The value in this register reflects the last USB delta X (lower 8 bits) data output or data queued for output.
DELTA_Y_L
Access: Read
Data Type: Bit field.
USAGE: The value in this register reflects the last USB delta Y (lower 8 bits) data output or data queued for output.
DELTA_XY_H
Access: Read
Data Type: Bit field.
USAGE: The value in this register reflects the last USB delta X and Y (upper 4 bits) data output or data queued for output.
DZ
Access: Read
Data Type: Bit field.
USAGE: This register contains the Z-wheel count. Range is from -127 to 127 decimal.
31
This register is included for test purposes only. For navigation use, use the HID defined commands. Data is 2’s
complement. Absolute value is determined by the currently set resolution.
Register 0x03 must be read before register 0x04 (Delta_Y_L) and 0x05 (Delta_XY_H)
This register is included for test purposes only.
0x05 (Delta_XY_H), else Delta_Y_L will return 0.
complement. Absolute value is determined by the currently set resolution.
This register is included for test purposes only.
0x05 (Delta_XY_H), else Delta_XY_H will return 0.
complement. Absolute value is determined by the currently set resolution.
Field X
Field Y
Field X
Field Z
Bit 7
Bit 7
Bit 7
Bit 7
7
7
7
11
Address: 0x03
Reset Value: 0x00
Address: 0x04
Reset Value: 0x00
Address: 0x05
Reset Value: 0x00
Address: 0x06
Reset Value: 0x00
6
X
6
Y
6
X
6
Z
6
6
6
10
5
X
5
Y
5
X
5
Z
5
5
5
9
4
X
4
Y
4
X
4
Z
For navigation use, use the HID defined commands. Data is 2’s
4
4
4
8
For navigation use, use the HID defined commands. Data is 2’s
Register 0x03 should be read before register 0x04 (Delta_Y_L) and
Register 0x03 should be read before register 0x04 (Delta_Y_L) and
3
X
3
Y
3
Y
3
Z
3
11
3
3
2
X
2
Y
2
Y
2
Z
2
10
2
2
1
X
1
Y
1
Y
1
Z
1
9
1
1
0
X
0
Y
0
Y
0
Z
0
0
8
0