adns-4700 Avago Technologies, adns-4700 Datasheet - Page 17

• Manufacturer Part Number: adns-4700
• Description: Single Chip Usb Optical Mouse Sensor
• Manufacturer: Avago Technologies

Buttons
The minimum time between button pressed is T
button connection is described in Figure 19
Figure 19. Button connections
Confi guration after Power up (Data Values)
Typical Performance Characteristics
Performance Characteristics over recommended operating conditions. Typical values at 25° C, V
The following graphs are the typical performance of the sensor, assembled as shown in the 2D assembly drawing with
trim lens, clip, and LED.
17
SW
Pin
Note: Use only 1%
tolerance resistors
Signal
Function
SW
D-
D+
XY_LED
ZB
ZA
Parameter
Path Error
(Deviation)
BL
R7
30 k
Symbol
P
Error
Always ON / Pulsing
State from Figure 9-1 of USB spec:
Powered or Default Address or Confi gured
Output voltage at 1.16 V (Typ)
USB I/O
USB I/O
Hi-Z Input
Hi-Z Input
BR
R10
15 k
Minimum
BM
R11
6.8 k
Typical
0.5
DBB.
Maximum
The
Debounce Algorithm
 Button inputs B1, B2, and B3 are sampled every 6ms.
 Two consecutive low values create a button press
 Three consecutive high values create a button release
Units
%
event.
event.
State from Figure 9-1 of USB spec:
Suspended from Any Other State
Output voltage at 2.7 V (Typ)
Hi-Z Input
Hi-Z Input
Pulled HIGH (OFF)
Output HIGH
Output HIGH
Notes
Average path error as percent of total 2.5” travel on
various standard surfaces
DD
= 5.0 V, 24 MHz