Outline Drawing of ADNS-2051 Optical Mouse Sensor
Pinout
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin
SCLK
XA
XB
YB
YA
XY_LED
REFA
REFB
OSC_IN
GND
OSC_OUT
GND
V
DD
R_BIN
PD
SDIO
Description
Serial port clock (input)
XA quadrature output
XB quadrature output
YB quadrature output
YA quadrature output
LED control
Internal reference
Internal reference
Oscillator input
System ground
Oscillator output
System ground
5.0 volt power supply
LED current bin resistor
Power down pin, active high
Serial data (input and output)
Figure 1. Top view.
REFA
REFB
7
9
8
OSC_IN
YA
XY_LED
5
11
6
10
GND
OSC_OUT
YB
4
12
GND
XA
XB
2
3
16
SCLK
1
15
PD
R_BIN
SDIO
A2051
YYWW
14
13
V
DD
YYWW
A2051
PIN 1
22.30
(0.878)
0.99
(0.039)
3.18
(0.125)
9.10
(0.358)
5.15
(0.203)
LEAD WIDTH 0.50
(0.020)
LEAD OFFSET 1.27
(0.050)
LEAD PITCH
2.54
(0.100)
6.02
(0.237)
13.38
(0.527)
NOTES:
1. DIMENSIONS IN MILLIMETERS (INCHES).
2. DIMENSIONAL TOLERANCE: ± 0.1 mm.
3. COPLANARITY OF LEADS: 0.1 mm.
4. LEAD PITCH TOLERANCE: ± 0.15 mm.
5. CUMULATIVE PITCH TOLERANCE: ± 0.15 mm.
6. ANGULAR TOLERANCE: ± 3.0 DEGREES.
7. MAXIMUM FLASH + 0.2 mm.
8. CHAMFER (25 DEGREES x 2) ON THE TAPER SIDE OF THE LEAD.
1.42
(0.056)
KAPTON TAPE
0.25
(0.010)
5° TYP.
6.17
(0.243)
12.34
(0.486)
4.55
(0.179)
∅
5.60
(0.220)
∅
0.80
(0.032)
Figure 2. Package outline drawing.
2
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
