參數(shù)資料
型號(hào)： MAX11041
廠商： Maxim Integrated Products, Inc.
英文描述： Wired Remote Controllers
中文描述： 有線遙控器
文件頁(yè)數(shù)： 1/19頁(yè)
文件大?。?/td> 324K
代理商： MAX11041
General Description
The MAX11041/MAX11042 wired remote controllers
convert up to six or 30 different pushbuttons into an I
2
C
register. Together with low-cost pushbutton switches
and 1% resistors, the MAX11041/MAX11042 are total
solutions over a single-wire interface. A wired remote
controller easily piggybacks to a standard 3.5mm
headphone jack using a fourth contact or one of the
audio signals.
To conserve battery life, the MAX11041/MAX11042
consume only 5μA (typ) while reading keypresses in
real time without microprocessor (μP) polling. The
devices send the debounced keypress along with key
duration to the application processor over the I
2
C inter-
face. An 8-word FIFO buffer records up to four key-
press events to allow plenty of time for the application
processor to respond to the MAX11041/MAX11042.
The MAX11041/MAX11042 include ±15kV ESD protec-
tion devices on the FORCE and SENSE inputs to ensure
IEC 61000-4-2 compliance without any external
ESD devices.
The MAX11041/MAX11042 are available in 12-bump
UCSP and 12-pin TQFN packages. The devices are
specified over the extended temperature range
(-40°C to +85°C).
Applications
Features
Detect Up to Six (MAX11042) or 30 (MAX11041)
Different Keys and Jack Insertion/Removal
Work with Either 32
or 16
Headphones
Add Remote-Control Functionality to Devices
Using a Simple Resistor and Switch Array
Low-Power Operation Consuming a Supply
Current of Only 5μA (typ)
Work with Standard 2.5mm or 3.5mm 4-Pin
Headphone Jacks
Support Hold Function to Lockout Keys
100kHz/400kHz I
2
C Interface
Single 1.6V to 3.6V Supply Voltage Range
±15kV ESD Protection (IEC 61000-4-2)
M
Wired Remote Controllers
________________________________________________________________
Maxim Integrated Products
For pricing delivery, and ordering information please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
19-3984; Rev 1; 8/07
12
11
10
4
5
S
V
D
6
G
S
S
S
1
2
V
DD
3
9
8
7
FORCE
A0
A1
N.C.
MAX11041
MAX11042
INT
THIN QFN
(4mm x 4mm x 0.6mm)
EXPOSED PAD CONNECTED TO GND.
TOP VIEW
Pin Configurations
Ordering Information
UCSP is a trademark of Maxim Integrated Products, Inc.
*
EP = Exposed pad.
**
Future product—contact factory for availability.
Pin Configurations continued at end of data sheet.
Multimedia Controls for
Multimedia-Enabled
Cell Phones
Keyboard Encoder for
Slider, Flip, and other
Cell Phones
Portable Media Players
MP3, CD, DVD Players
PDAs
Digital Still Cameras
PDA Accessory
Keyboards
Multimedia Desktop
Speakers
Portable Game
Consoles
PART
TEMP
RANGE
PIN-
PACKAGE
PKG
CODE
MAX11041
ETC+
MAX11042
ETC+**
-40°C to +85°C
-40°C to +85°C
12 TQFN-EP*
12 TQFN-EP*
T1244-4
T1244-4
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX11041_08 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Wired Remote Controllers
MAX11041_10 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Wired Remote Controller
MAX11041ETC 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
MAX11041ETC+ 功能描述:接口 - 專用 Wired Remote Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
MAX11041ETC+T 功能描述:接口 - 專用 Wired Remote Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
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