ht82m22a Holtek Semiconductor Inc., ht82m22a Datasheet - Page 3

• Manufacturer Part Number: ht82m22a
• Description: Ht82m22a -- 5-key 3d Usb+ps/2 Optical Mouse Controller
• Manufacturer: Holtek Semiconductor Inc.

D.C. Characteristics
A.C. Characteristics
Note: t
Timing Diagram
Z-axis Photo-Coupler Crossed Width
Z-axis Counting
Rev. 1.40
V
I
I
V
V
V
V
V
I
f
DD
SUS
OL
SYS
Symbol
Symbol
DD
IL1
IH1
IL2
IH2
POR
SYS
=1/f
Operating Voltage
Operating Current
(Crystal OSC)
USB Suspend Mode
Input Low Voltage
(Z1, Z2, L, M, R)
Input High Voltage
(Z1, Z2, L, M, R)
Input Low Voltage (RESET)
Input High Voltage (RESET)
Built-in Power on Reset V
Detection Voltage
Sink Current (LED)
System Clock (Crystal OSC)
SYS
Parameter
Parameter
DD
V
V
5V
5V
5V
5V
5V
5V
5V
5V
5V
DD
DD
No load,
f
No load, system HALT
V
SYS
OL
Test Conditions
Test Conditions
=0.8V
=6MHz
3
Conditions
Conditions
USB mode
PS/2 mode
Min.
Min.
4.4
3.5
3.5
0
0
0
6000
Typ.
Typ.
3.7
10
50
3
September 15, 2005
HT82M22A
Max.
Max.
5.25
250
1.0
1.5
5
5
Ta=25 C
Ta=25 C
Unit
Unit
kHz
mA
mA
mA
V
V
V
V
V
V
A