ADNS-3060 Avago Technologies US Inc., ADNS-3060 Datasheet - Page 8

• Manufacturer Part Number: ADNS-3060
• Description: Optical Mouse Sensor,DIP
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNS-3060

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q2073278B

Figure 8. Schematic Diagram for USB, PS/2 mouse application with ADNS-3060
Notes
x Caps for pins 15 and 17 MUST have trace lengths LESS than 5 mm to nearest ground pin.
x Pins 15 and 17 caps MUST use pin 16 GND.
x Pin 9, if used, should not be connected to PCB GND to reduce potential RF emissions.
x The 0.1 uF caps must be ceramic.
x Caps should have less than 5 nH of self inductance.
x Caps should have less than 0.2 : ESR.
x NC pins should not be connected to any traces.
x Surface mount parts are recommended.
x Care must be taken when interfacing a 5V microcontroller to the ADNS-3060. Serial port inputs on the sensor should be connected to open-
x VDD3 and GND should have low impedance connections to the power supply.
x Capacitors connected to pin 15 and 17 should be connected to pin 16 and then to pin 19.
8
Vcc
Vcc
drain outputs from the microcontroller or use an active drive level shifter. NPD and RESET should be connected to 5V microcontroller outputs
through a resistor divider or other level shifting technique.
3
QA
QB
1
2
Scroll Wheel
Vcc
GND
SHLD
EC10E
D +
D -
Encoder
ALPS
1.3 KΩ
0.1
uF
10
16
15
17
11
18
7
Vpp
P1.7
P1.5
D +
Vreg
P1.4
D -
20kΩ
XTALOUT
14
13
Vcc
20kΩ
(Optional)
6 MHz
4.7uF
XTALIN
12
+
P0.7*
P0.5*
P0.4*
P0.2
P0.6
P1.0
P1.2
P0.3
P1.1
VSS
22
23
24
3
20
9
21
4
5
6
0.1uF
10 KΩ
10 KΩ
M
L
R
3
LP2950ACZ-3.3
Vin
GND
Buttons
2
Vo
1
20KΩ
+
4.7uF
0.1uF
20KΩ
19
16 GND
3
0.1uF
2
4
1
6
7
GND
SCLK
MISO
MOSI
NCS
RESET
NPD
17
V DD
11 18
15
V DD
20
Internal
Sensor
Image
OSC_OUT
Notes:
- All capacitors close to chip
- 24MHz and 6MHz oscillators close to chip
- * Outputs configured as open drain
LED_CTRL
OSC_IN
GUARD
REFC
REFB
OPTP
10
12
13
14
9
8
5
ADNS
2120
Lens
SURFACE
Vo 3.3V
24 MHz
Ceramic Resonator
Murata
CSALS 24 M 0X 53 -B 0
TDK FCR 24. 0 M 2G
+
Vcc
2.2
uF
HLMP-ED80
BS170
187Ω
1/8 W