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參數(shù)資料
| 型號： | TSL2563CS |
| 廠商： | TAOS Inc. |
| 英文描述： | LOW-VOLTAGE LIGHT-TO-DIGITAL CONVERTER |
| 中文描述： | 低壓光到數(shù)字轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/38頁 |
| 文件大?。?/td> | 443K |
| 代理商： | TSL2563CS |
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TSL2562, TSL2563
LOW-VOLTAGE
LIGHT-TO-DIGITAL CONVERTER
TAOS066J
MAY 2007
1
The
LUMENOLOGY
Company
Copyright 2007, TAOS Inc.
www.taosinc.com
Approximates Human Eye Response to
Control Display Backlight and Keyboard
Illumination
Precisely Measures Illuminance in Diverse
Lighting Conditions Providing Exposure
Control in Cameras
Programmable Interrupt Function with
User-Defined Upper and Lower Threshold
Settings
16-Bit Digital Output with SMBus (TSL2562)
or I
2
C (TSL2563) Fast-Mode at 400 KHz
Programmable Analog Gain and Integration
Time Supporting 1,000,000-to-1 Dynamic
Range
Available in Ultra-Small 1.25 mm
Chipscale Package
Automatically Rejects 50/60-Hz Lighting
Ripple
Low 2.5-V Input Voltage and 1.8-V Digital
Output
Low Active Power (0.6 mW Typical) with
Power Down Mode
RoHS Compliant
1.75 mm
Description
The TSL2562 and TSL2563 are low-voltage light-to-digital converters that transform light intensity to a digital
signal output capable of direct I
2
C (TSL2563) or SMBus (TSL2562) interface. Each device combines one
broadband photodiode (visible plus infrared) and one infrared-responding photodiode on a single CMOS
integrated circuit capable of providing a near-photopic response over an effective 20-bit dynamic range (16-bit
resolution). Two integrating ADCs convert the photodiode currents to a digital output that represents the
irradiance measured on each channel. This digital output can be input to a microprocessor where illuminance
(ambient light level) in lux is derived using an empirical formula to approximate the human eye response. The
TSL2562 device permits an SMB-Alert style interrupt, and the TSL2563 device supports a traditional level style
interrupt that remains asserted until the firmware clears it.
While useful for general purpose light sensing applications, the TSL2562/63 devices are designed particularly
for display panels (LCD, OLED, etc.) with the purpose of extending battery life and providing optimum viewing
in diverse lighting conditions. Display panel backlighting, which can account for up to 30 to 40 percent of total
platform power, can be automatically managed. Both devices are also ideal for controlling keyboard illumination
based upon ambient lighting conditions. Illuminance information can further be used to manage exposure
control in digital cameras. The TSL2562/63 devices are ideal in notebook/tablet PCs, LCD monitors, flat-panel
televisions, cell phones, and digital cameras. In addition, other applications include street light control, security
lighting, sunlight harvesting, machine vision, and automotive instrumentation clusters.
Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road Suite 300 Plano, TX 75074 (972) 673-0759
6 SDA
5 INT
4 SCL
PACKAGE T
6-LEAD TMB
(TOP VIEW)
V
DD
1
ADDR SEL 2
GND 3
PACKAGE CS
6-LEAD CHIPSCALE
(TOP VIEW)
V
DD
1
ADDR SEL 2
GND 3
6 SDA
5 INT
4 SCL
Package Drawings are Not to Scale
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TSL2563T | LOW-VOLTAGE LIGHT-TO-DIGITAL CONVERTER |
| TSL257-LF | HIGH-SENSITIVITY LIGHT-TO-VOLTAGE CONVERTER |
| TSL257SM-LF | HIGH-SENSITIVITY LIGHT-TO-VOLTAGE CONVERTER |
| TSL257T | HIGH-SENSITIVITY LIGHT-TO-VOLTAGE CONVERTER |
| TSL257 | HIGHSENSITIVITY LIGHTTOVOLTAGE CONVERTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSL2563FN | 功能描述:光學數(shù)位轉(zhuǎn)換器 Ambient Light Sensor Light to Digital RoHS:否 制造商:ams 數(shù)據(jù)總線寬度: 峰值波長:470 nm 最大工作頻率: 工作電源電壓: 工作電流: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:Chipscale-6 封裝:Reel |
| TSL2563T | 功能描述:光學數(shù)位轉(zhuǎn)換器 Ambient Light Sensor Light to Digital RoHS:否 制造商:ams 數(shù)據(jù)總線寬度: 峰值波長:470 nm 最大工作頻率: 工作電源電壓: 工作電流: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:Chipscale-6 封裝:Reel |
| TSL2568 | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:LIGHT-TO-DIGITAL CONVERTER |
| TSL2569 | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:LIGHT-TO-DIGITAL CONVERTER |
| TSL2569CS | 功能描述:光學數(shù)位轉(zhuǎn)換器 Light to Digital Sensor RoHS:否 制造商:ams 數(shù)據(jù)總線寬度: 峰值波長:470 nm 最大工作頻率: 工作電源電壓: 工作電流: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:Chipscale-6 封裝:Reel |
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