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參數(shù)資料
| 型號： | UR8HC007-004 |
| 廠商： | Semtech Corporation |
| 英文描述： | Extremely Low-Power Input Device and Power Management IC(極低功率輸入器件和電源管理芯片) |
| 中文描述： | 能耗極低的輸入設(shè)備和電源管理IC（極低功率輸入器件和電源管理芯片） |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 177K |
| 代理商： | UR8HC007-004 |
Juno
TM
04 UR8HC007-004
Extremely Low-Power Input Device and
Power Management IC
Juno is a trademark of Semtech Corporation. All
other trademarks belong to their respective
companies.
Copyright @1998-2001 Semtech Corporation
DOC8-007-004-DS-104
www.semtech.com
1
HID & SYSTEM MANAGEMENT PRODUCTS, H/PC IC FAMILY
DESCRIPTION
FEATURES
RIGHT2/GIO66
RIGHT3/GIO67
C8
C9
C10
C11
GIO00/LED0
GIO01/LED1
GIO02/LED2
GIO03/LED3
VSS
OSCO
OSCI
C12
C13
RESET
VSS1
LID
PWROK
MOSI/RXD
1
80
61
20
21
40
41
60
G
G
G
G
T
H
D
D
S
G
G
A
S
M
R1
R0
BOT3/RIGHT
BOT2/LEFT
BOT1/BOT
BOT0/TOP
TOP3/RIGHTEN
TOP2/LEFTEN
TOP1/BOTEN
TOP0/TOPEN
VDD
AVREF
AVSS
TOPAD
BOTAD
LEFTAD
RIGHTAD
C15
C14
GIO31/AD1
R
R
R
R
R
R
C
C
C
C
C
C
C
C
L
L
L
L
R
R
UR8HC007-004-FQ
Jupiter-class devices
Professional H/PCs
H/PCs
Web phones, G3 terminals
The Juno
TM
04 UR8HC007-004 is a
member of a series of input device
and power management
companion ICs for RISC-based
portable systems. On a single IC,
the Juno
TM
04 integrates control of
any 4-wire or 8-wire resistive touch
screen, keyboard scanning, unique
power management capabilities,
and plenty of General Purpose
Input / Output (GPIO).
The Juno
TM
04 provides continuous
operation between 3V and 5V and
scans a fully programmable 8 X 16
keyboard matrix. The extremely
low-power Juno
TM
04 will power
down even between key presses.
Typical power consumption is less
than 1 μA, a first for embedded ICs.
The Juno
TM
04 is equipped with
Semtech’s proprietary protocol
developed specifically for RISC-
based handheld machines. It
interfaces the system via either
asynchronous serial (UART) or the
Serial Peripheral Interface (SPI).
The integration of features, many of
them programmable, on one IC
increases flexibility and reduces
component count and cost.
Has additional GPIO available for
LEDs, switches, etc.
Offers internal control of LCD
brightness/contrast, audio, etc. as
well as four 10-bit A/D channels
for power management monitoring
Provides programmable features
that allow for maximum design
differentiation without
customization
Cost-effective, reducing overall
system costs by integrating
features that would typically
require multiple components
Available in 80-pin 13 x 13 mm,
1.7mm high package to
accommodate slim designs
Typically consumes less than 1μA
Scans an 8 x 16 keyboard matrix
that supports Japanese, English
and European keyboards
Interfaces any four- or eight-wire
resistive touch screen
Operates continuously between 3
Volts and 5 Volts
Offers unique power management
capabilities that work in harmony
with Windows CE power modes
Always runs in "Stop" mode without
data or event loss
GPIO pins provide interrupt at both
falling and rising edge of signals,
ideal for lid functions, power, ring
indicators, docking signals, battery
measurement, etc.
APPLICATIONS
PIN ASSIGNMENTS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UR8HC342-FQ | USAR ACPITrollerTM 342 Robust 8042 Keyboard / ACPI-Embedded Controller |
| UR8HC342 | Robust 8042 Keyboard / ACPI-Embedded Controller(健壯8042鍵盤/ACPI-嵌入式控制器) |
| URAF0505 | Switchmode Full Plastic Dual Schottky Barrier Power Rectifiers |
| URAF0540 | Switchmode Full Plastic Ultra-fast Power Rectifiers |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UR8HC007-004-FQ | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Zero-PowerTM Input Device and Power Management IC |
| UR8HC007-004-XX-FQ | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:SYSTEM CONTROLLER |
| UR8HC007-0A4 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Zero-PowerTM Input Device and Power Management IC |
| UR8HC007-0A4-FQ | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Zero-PowerTM Input Device and Power Management IC |
| UR8HC342 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:USAR ACPITrollerTM 342 Robust 8042 Keyboard / ACPI-Embedded Controller |
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