Agilent ADNS-2051 Optical Mouse Sensor

Outline Drawing of ADNS-2051 Optical Mouse Sensor
Pinout
Pin Pin Description
1 SCLK Serial port clock (input)
2 XA XA quadrature output
3 XB XB quadrature output
4 YB YB quadrature output
5 YA YA quadrature output
6 XY_LED LED control
7 REFA Internal reference
8 REFB Internal reference
SCLK 1
XA 2
XB 3
YB 4
YA 5
XY_LED 6
A2051
YYWW
16
15
14
13
12
11
SDIO
PD
R_BIN
V DD
GND
OSC_OUT
9 OSC_IN Oscillator input
10 GND System ground
11 OSC_OUT Oscillator output
12 GND System ground
13 V DD 5.0 volt power supply
14 R_BIN LED current bin resistor
15 PD Power down pin, active high
16 SDIO Serial data (input and output)
REFA 7
REFB 8
Figure 1. Top view.
10
9
GND
OSC_IN
A2051
YYWW
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)
1.42
(0.056)
0.25
(0.010)
LEAD OFFSET
1.27
(0.050)
2.54
LEAD PITCH
(0.100)
KAPTON TAPE
12.34
(0.486)
5° TYP.
6.17
(0.243)
13.38
(0.527)
6.02
(0.237)
∅ 5.60
(0.220)
4.55
(0.179)
∅ 0.80
(0.032)
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.
Figure 2. Package outline drawing.
2