ADNB-2013 HP [Agilent(Hewlett-Packard)], ADNB-2013 Datasheet - Page 10

• Manufacturer Part Number: ADNB-2013
• Description: Optical Mouse Sensor
• Manufacturer: HP [Agilent(Hewlett-Packard)]

Quadrature Output Mode Waveform
@ 24 MHz
The 2 channel quadrature outputs
are 5 V CMOS outputs. The Delta
X count is used to generate the
XA and XB quadrature signals.
The Delta Y count is used to gen-
erate the YA and YB quadrature
signals. Delta X, Y counts are in
the range of +7 to –7 counts of
motion and new Delta X, Y values
are generated at a rate of 2000
Hz. The quadrature signals can
change at a maximum rate of
16.7 kHz.
AC Electrical Specifications
Electrical Characteristics over recommended operating conditions. Typical values at 25˚C, V
A = 2.4 mm, CLK = 24.00 MHz.
Parameter
PS/2 Baud Rate
PS/2 Data Transition Delay
after PS/2_C Rising Edge
PS/2 Motion Report Rates
Motion Scale Factor
Power Up Delay
10
Symbol
Fps2
T2
Example: Quadrature Output Waveform (+X motion).
XB
XA
Min.
13.3
7.5
60 µs
400
Typ.
16.7
15
133
60 µs
Max.
20
18.8
100
60 µs
counts/inch
Units
Kbaud
reports/sec
ms
s
60 µs
60 µs
Notes
See PS/2 timing diagrams
See PS/2 command settings
C
RESET
DD3
= 3.3, V
= 0.22 F
DD5
= 5.0,
60 µs