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參數(shù)資料
| 型號(hào)： | UR5HCSPI-FB |
| 廠商： | Semtech Corporation |
| 元件分類： | 熱敏電阻 |
| 英文描述： | THERMISTOR NTC 10K OHM @ 25C |
| 中文描述： | 零PowerTM鍵盤編碼器 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 126K |
| 代理商： | UR5HCSPI-FB |
S PICoder
T M
UR5HCS PI
Zero-Power
TM
Keyboard Encoder &
Power Management IC for H/PCs
SPICoder is a trademark of Semtech Corp. All
other trademarks belong to their respective
companies.
Copyright Semtech 1997-2001
DOC5-SPI-DS-117
www.semtech.com
1
HID & S Y S T EM MANAGEMENT PRODUCT S , H/PC IC FAMILY
DESCRIPTION
FEATURES
StrongARM
TM
Handheld PCs
Windows CE
Platforms
Web Phones
Personal Digital Assistants (PDAs)
Wearable Computers
Internet Appliance
The SPICoder
TM
UR5HCSPI
keyboard encoder and power
management IC is designed
specifically for handheld PCs
(H/PCs). The off-the-shelf
UR5HCSPI will readily work with
CPUs designed for Windows CE
,
saving OEMs significant
development time and money as
well as minimizing time-to-market for
the new generations of handheld
products.
Three main design features of the
UR5HCSPI make it the ideal
companion for the new generation
of Windows CE
-compatible,
single-chip computers: low-power
consumption; real estate-saving
size; and special keyboard modes.
“Quasi” Zero-Power
TM
consumption
(less than 2μA @ 3V), a must for
H/PCs, provides the host system
with both power management and
I/O flexibility, with almost no battery
drainage.
Finally, special keyboard modes
and built-in power management
features allow the SPICoder
TM
to
operate in harmony with the power
management modes of Windows
CE
, resulting in more user flexibility
and longer battery life.
The UR5HCSPI also offers
programmable features for wake-up
keys and general purpose I/O pins.
Compatible with “system-on silicon”
CPUs for H/PCs
Special keyboard and power
management modes for H/PCs,
including programmable “wake-up”
keys
Scans, debounces, and encodes
an 8 x 12 matrix and controls
discrete switches and LED
indicators
Custom versions available
SPI-compatible keyboard encoder
and power management IC with
other interfaces available
Compatible with Windows CE
keyboard specification
Zero-Power
TM
— typically
consuming less than 2μA,
between 3-5V
Offers overall system power
management capabilities
1
11
12
22
33
23
44
34
_PWR_OK
NC0
OSCO
OSCI
Vcc
NC
NC
_RESET
_WKU
Vx
C7
_
_
S
M
M
X
S
C
C
C
C
NC
LED2
LED1
LED0
_IOTEST
Vss
NC
R7
R6
R5
R4
C
C
C
C
C
C
C
R
R
R
R
QFP
UR5HCS PI-FB
C
C
V
N
_
_
V
O
O
N
N
C5
C4
C3
C2
C1
C0
R0
R1
R2
R3
R4
_PWR_OK
_ATN
_SS
SCK
MOSI
MISO
XSW
SW0
C8
C9
C10/WUKO
N
R
R
R
V
N
_
L
L
L
C
40
1
6
7
12
17
18
23
28
29
34
39
UR5HCS PI-FN
PLCC
APPLICATIONS
PIN ASSIGNMENTS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UR5HCSPI-FN | Zero-PowerTM Keyboard Encoder & Power Management IC for H/PCs |
| UR6HCPS2 | Converts PS/2 Data to Serial or SPI(PS/2數(shù)據(jù)轉(zhuǎn)換為串行或串行外圍接口) |
| UR7HCDMP | HulaPoint - Ergonomic Mouse PS2/RS232 Encoder(人體學(xué)鼠標(biāo) PS2/RS232 譯碼器) |
| UR7HCMTB | Trackball and Mouse PS2/RS232 Encoder With Ballistic Gain(帶彈道增益的軌跡球和鼠標(biāo)PS/RS232譯碼器) |
| UR7HCTS2-P840 | High-Performance, Low Power PS/2 Touch Screen Controller/Digitizer(高性能，低功率，PS/2觸摸屏幕控制器/數(shù)字化轉(zhuǎn)換器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UR5HCSPI-FN | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Zero-PowerTM Keyboard Encoder & Power Management IC for H/PCs |
| UR5HCSPI-SA01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPICoder SA01 - Very low-power SPI-interface keyboard encoder for for hand-held devices. specifically for StrongArm systems |
| UR5HCSPI-SA01-FB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Encoder |
| UR5HCSPI-XX-FB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ENCODER|CMOS|QFP|44PIN|PLASTIC |
| UR5HCSPI-XX-FN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ENCODER|CMOS|LDCC|44PIN|PLASTIC |
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