ADNS-4000 Avago Technologies US Inc., ADNS-4000 Datasheet - Page 19

• Manufacturer Part Number: ADNS-4000
• Description: SENSOR OPTICAL MOUSE LP 8DIP
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNS-4000

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DELTA_X
X Displacement Register
Access: Read
Data Type:
USAGE:
NOTE: Registers 0x03 and 0x04 MUST be read consecutively.
DELTA_Y
Y Displacement Register
Access: Read
Data Type: Eight bit 2’s complement number.
USAGE:
19
MOTION
DELTA_X
MOTION
DELTA_Y
Field X7
Field Y7
Bit 7
Bit 7
-128
-128
80
80
Address: 0x03
Reset Value: 0x00
Eight bit 2’s complement number.
X-axis movement in counts since last report. Absolute value is determined by resolution.
Reading this register clears the content of this register.
Address: 0x04
Reset Value: 0x00
Y-axis movement in counts since last report. Absolute value is determined by resolution.
Reading this register clears the content of this register.
NOTE: Avago RECOMMENDS that registers 0x03 and 0x04 be read consecutively.
-127
-127
81
81
6
X6
6
Y6
5
X5
5
Y5
FE
-2
FE
-2
FF
-1
4
X4
4
Y4
FF
-1
00
0
00
0
3
X3
3
Y3
+1
01
+1
01
2
X2
2
Y2
+2
02
+2
02
1
X1
1
Y1
+126
+126
7E
7E
0
X0
0
Y0
+127
+127
7F
7F