|
|
PDF HT82M30A Data sheet ( Hoja de datos )
| Número de pieza | HT82M30A | |
| Descripción | 3/5-Key 3D PS/2 Optical Mouse Controller | |
| Fabricantes | Holtek Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de HT82M30A (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
|
No Preview Available !
HT82M30A
3/5-Key 3D PS/2 Optical Mouse Controller
Feature
· Operating voltage: 4.0V~5.5V
· Microsoft Intelli 3D PS/2 and IBM PS/2 mouse
compatible
· Microsoft Windows 2000 and 5-button Wheel mouse
compatible
· Z-axis can support three kinds of scroller input
divided by 2 or 4 (only for H2610 and H2620)
· Supports 400 or 800 DPI for H2051
· Serial interface with H2051, H2610, H2620
· Auto detect as to which photo sensor is used
· 2MHz RC oscillator for system frequency with
external pull-high resistor (140kW)
· 16/18-pin DIP package
General Description
The HT82M30A is designed as 2D, 3D 3/5-key PS/2 op-
tical mouse controller. These have serial interface to ac-
www.DataSheet4Uc.cesosmthe Agilent sensor H2051, H2610, H2620 or the
same compatible series sensor. Refer to the datasheets
for detailed register descriptions of the Agilent sensors.
Pin Assignment
RB
LB
Z 2 /A
Z 1 /B
RB1
S D IO
S C LK
VSS
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
H T82M 30A
1 6 D IP -A
RO
RB0
P S 2D
P S 2C K
NC
O SC1
VDD
RES
RB
LB
Z 2 /A
Z 1 /B
RB1
S D IO
S C LK
VSS
S E L1
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
H T82M 30A
1 8 D IP -A
RO
RB0
P S 2D
P S 2C K
NC
O SC1
VDD
RES
S E L2
Rev. 1.10
1 August 4, 2004
1 page  
HT82M30A
Timing Diagrams
Z-Axis Photo-coupler Cross Width
Z1
Z2
tr
N o te : F o r Z - a x is tr , tp , tf > 1 m s
Z-Axis Counting
Z1
tp
tf
Z2
+1 +1
-1 -1
www.DataSheet4U.com
PS/2 Mouse
· Data output
(1 ) (3 )
C LK
(3 ) (3 )
1st 2nd
C LK C LK
(2 )
D ATA
T3 T4
T1 T2
S ta r t B it
B it 0
(3 )
1 0 th
C LK
(4 ) T 6
1 1 th
C LK
T 5 (5 ) (7 )
P a r ity B it
S to p B it
(6 )
T im in g P a r a m e te r
T 1 D A T A tr a n s itio n to th e fa llin g e d g e o f C L K
T 2 R is in g e d g e o f C L K to D A T A tr a n s itio n
T 3 In a c tiv e C L K D u r a tio n
T 4 A c tiv e C L K D u r a tio n
T 5 M in im u m tim e to in h ib it M O U S E a fte r c lo c k 1 1
T 6 M a x im u m tim e to in h ib it M O U S E a fte r c lo c k 1 1 to e n s u r e
th a t th e M O U S E d o e s n o t s ta r t a n o th e r tr a n s m is s io n
M in ./M a x .
5 /2 5 m s e c
5 /T 4 -5 m s e c
3 0 /5 0 m s e c
3 0 /5 0 m s e c
>0 msec
<50 msec
· Data input
(1 )
C LK
I/O (2 ) (4 ) 1 s t
In h ib it
C LK
2nd
C LK
D ATA
S ta r t B it
(3 )
T7 T8
T9
B it 0
(5 )
9 th 1 0 th 1 1 th
C LK C LK C LK
P a r ity B it
(5 )
(6 )
S to p B it
(7 )
(8 )
T im in g P a r a m e te r
T 7 C L K D u r a tio n , lo w
T 8 C L K D u r a tio n , h ig h
T 9 T im e fr o m lo w to h ig h C L K tr a n s itio n to tim e w h e n
M O U S E s a m p le s D A T A lin e
M in ./M a x .
3 0 /5 0 m s e c
3 0 /5 0 m s e c
5 /2 5 m s e c
Rev. 1.10
5 August 4, 2004
5 Page 
Package Information
16-pin DIP (300mil) Outline Dimensions
16
B
1
A
9
8
www.DataSheet4U.com
Symbol
A
B
C
D
E
F
G
H
I
a
C
D
E
F
G
Min.
745
240
125
125
16
50
¾
295
335
0°
H
a
I
Dimensions in mil
Nom.
¾
¾
¾
¾
¾
¾
100
¾
¾
¾
HT82M30A
Max.
775
260
135
145
20
70
¾
315
375
15°
Rev. 1.10
11 August 4, 2004
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet HT82M30A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HT82M30A | 3/5-Key 3D PS/2 Optical Mouse Controller | Holtek Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |