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參數資料
| 型號： | SH1202-FG |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PQFP32 |
| 封裝： | 7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 105K |
| 代理商： | SH1202-FG |
SH1202 PixiPoint PS/2
Advanced “Click-to-Select”
No-Drift PS/2 Force Stick Encoder
Semtech, the Semtech logo, PixiPoint, PixiCoder,
MouseCoder, CleanStop, EasyDrag, and No-Drift
are marks of Semtech Corporation. All other
marks belong to their respective owners.
Copyright 1999-2005 Semtech Corporation
SH1202 data sheet v1.07 (2005-01-18)
www.semtech.com
1
HID & SYSTEM MANAGEMENT PRODUCTS, MOUSECODER FAMILY
DESCRIPTION
FEATURES
1
8
9
32
25
24
16
17
AD
SELX
SELZ
DR
VZ
VREF
_
RESET
VSS2
VDD
_MB/_SB
_LB
INH
MDA
T
MCLK
SSELECT
XCLK1
XCLK
_RB
SPWR0
SPWR1
SPWR2
SPWR3
SPWR4
DA
OFST
XDAT
Z_SIG1
Z_SIG0
DRV_XY1
DRV_XY0
VSS
_OSCOUT
OSCIN
Notebooks/laptops
Handhelds
Keyboards
Instrumentation
The SH1202 PixiPoint PS/2
mouse encoder is a cost-effective,
high-functionality IC designed to
interface a force-stick pointing
device sensor to the PS/2 port.
Ideal for laptop/palmtop use, the
low-power SH1202 offers an
advanced algorithm for enhanced
motion control. The SH1202 also
enables click, double-click, and
slow drag without special drivers.
The SH1202 provides an extra port
for hot-plug connection of an
external mouse. The embedded
sensor and the external mouse can
operate concurrently.
The SH1202 utilizes a special
patented signal conditioning circuit
which enables a low-cost, simple,
and real-estate-saving
implementation. Just a few low-
tolerance external components are
needed.
The SH1202 typically consumes
less than 3 mA, making it ideal for
battery-powered systems.
PS/2 communication is bidirectional
at 10 Kbps. The SH1202, a CMOS
device operating at 4 MHz, can
return mouse reports at the rate of
100 per second. The SH1202 is
compatible with the standard two-
button mouse protocol and the
standard three-button mouse
protocol. It implements all
commands from and to the host
system, as defined in the IBM PS/2
mouse communication protocol.
Inexpensive, simple and
real-estate-saving implementation
with Semtech’s proprietary signal
conditioning circuit
“Clean Stop” feature means
cursor stops with precision
Usable with standard mouse
drivers
Compatible with standard two-
button mice and three-button mice
Supports all commands from and
to the host system, as defined in
the IBM PS/2 mouse
communication protocol
Small 32-pin 7 mm x 7 mm LQFP
package
4 – 5.5 V operation in the
extended temperature range
Royalty-free and cost-effective
Accurate cursor control with
Semtech’s advanced motion
control algorithm
Click (select), double-click
(execute), and slow drag are built
in – no special driver needed
Supports left, right, and middle
buttons
Enables hot-plug connection of an
external mouse
Force stick and external mouse
operate concurrently
Provides ideal interface for CTS
Series 105, 106, and 109 sensors
Low power consumption, typically
less than 3 mA, ideal for battery-
powered systems
APPLICATIONS
PIN ASSIGNMENTS
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SH-120R | 功能描述:音頻指示器及警報器 120VAC STROBE RED HORN RoHS:否 制造商:PUI Audio 產品:Indicators 聲壓級:85 dB 音調:Continuous 頻率:2300 Hz +/- 300 Hz 電壓額定值:5 VDC 電流額定值:30 mA 端接類型: 直徑:12 mm 安裝:Through Hole |
| SH-120W | 功能描述:音頻指示器及警報器 120VAC STROBE/HORN WHITE RoHS:否 制造商:PUI Audio 產品:Indicators 聲壓級:85 dB 音調:Continuous 頻率:2300 Hz +/- 300 Hz 電壓額定值:5 VDC 電流額定值:30 mA 端接類型: 直徑:12 mm 安裝:Through Hole |
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| SH12-10,00 | 功能描述:可插拔接線端子 PCBPlug 10mm 12pl RoHS:否 制造商:Phoenix Contact 產品:Plugs 系列:PTS 端接類型:Spring Cage 位置/觸點數量:5 線規量程:26-14 節距:5 mm 電流額定值:10 A 電壓額定值:250 V 安裝風格: 安裝角: 觸點電鍍: |
| SH12-10,16 | 功能描述:可插拔接線端子 PCBPlug 1016mm12pl RoHS:否 制造商:Phoenix Contact 產品:Plugs 系列:PTS 端接類型:Spring Cage 位置/觸點數量:5 線規量程:26-14 節距:5 mm 電流額定值:10 A 電壓額定值:250 V 安裝風格: 安裝角: 觸點電鍍: |
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