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参数资料
| 型号： | ISL29012IROZ-EVALZ |
| 厂商： | Intersil |
| 文件页数： | 1/15页 |
| 文件大小： | 0K |
| 描述： | EVALUATION BOARD ISL29012IROZ |
| 标准包装： | 1 |
| 传感器类型： | 灯光，数字式输出 |
| 传感范围： | 128000Lux |
| 接口： | I²C，SM 总线 |
| 灵敏度： | 540nm |
| 电源电压： | 2.5 V ~ 3.3 V |
| 嵌入式： | 否 |
| 已供物品： | 板 |
| 已用 IC / 零件： | ISL29012 |
ISL29012
Data Sheet
November 17, 2011
FN6476.2
Light-to-Digital Output Sensor with High
Sensitivity, Gain Selection, Interrupt
Function and I 2 C Bus?
The ISL29012 is an integrated light sensor with I 2 C (SMBus
Compatible) interface. It has an internal signed 15-bit
integrating type ADC designed based on the
charge-balancing A/D conversion technique. This ADC is
capable of rejecting 50Hz and 60Hz flicker caused by
artificial light sources. The lux range select feature allows
the user to program the lux range for optimized counts/lux.
In normal operation, power consumption is typically 250μA.
Furthermore, a power-down mode can be controlled by
software via the I 2 C interface, reducing power consumption
to less than 1μA.
The ISL29012 supports a hardware interrupt that remains
asserted low until the host clears it through I 2 C interface.
Designed to operate on supplies from 2.5V to 3.3V, the
ISL29012 is specified for operation over the -40°C to +85°C
ambient temperature range.
Features
? Range Select Via I 2 C
- Range 1 = 0.5 lux to 2,000 lux
- Range 2 = 0.5 lux to 8,000 lux
- Range 3 = 0.5 lux to 32,000 lux
- Range 4 = 0.5 lux to 128,000 lux
? Human Eye Response (540nm Peak Sensitivity)
? Temperature Compensated
? Signed 15-bit Resolution
? Adjustable Resolution: Up to 20 Counts per lux
? User-programmable Upper and Lower Threshold Interrupt
? Simple Output Code, Directly Proportional to lux
? IR + UV Rejection
? 50Hz/60Hz Rejection
? 2.5V to 3.3V Supply
? 6 Ld ODFN (2.1mmx2mm)
Ordering Information
PART NUMBER TEMP.
(Notes 1, 2, 3) RANGE (°C)
PACKAGE
(Pb-Free)
PKG.
DWG. #
? Pb-Free (RoHS compliant)
? Operating Temperature Range: -40°C to +85°C
? I 2 C and SMBus Compatible
ISL29012IROZ-T7 (Note 4)
ISL29012IROZ-EVALZ
-40 to +85 6 Ld ODFN
Evaluation Board
L6.2x2.1
Applications
NOTES:
1. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special
Pb-free material sets; molding compounds/die attach materials
and 100% matte tin plate - e3 termination finish, which is RoHS
compliant and compatible with both SnPb and Pb-free soldering
operations. Intersil Pb-free products are MSL classified at
Pb-free peak reflow temperatures that meet or exceed the
Pb-free requirements of IPC/JEDEC J STD-020.
3. For Moisture Sensitivity Level (MSL), please see device
information page for ISL29012 . For more information on MSL
4. Not recommended for new designs.
? Display and Keypad Backlight Dimming
- Mobile Devices: Smart phone, PDA, and GPS
- Computing Devices: Notebook PC, UMPC Web Pod
- Consumer Devices: LCD-TV, Digital Picture Frame and
Digital Cameras
? Industrial and Medical Light Sensing
Block Diagram
VDD
1
Pinout
VDD 1
GND 2
REXT 3
ISL29012
(6 LD ODFN)
TOP VIEW
6 SDA
5 SCL
4 INT
LIGHT DATA
PROCESS
PHOTODIODE
ARRAY
IREF
FOSC
3
INTEGRATING
ADC
EXT
TIMING
2 16
COUNTER
2
COMMAND
REGISTER
DATA
REGISTER
I 2 C
INT
INTERRUPT
5 SCL
6 SDA
4 INT
*EXPOSED PAD CAN BE CONNECTED TO GND OR
ELECTRICALLY ISOLATED
REXT
GND
ISL29012
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2008, 2011. All Rights Reserved.
I 2 C Bus is a registered trademark owned by NXP Semiconductors Netherlands, B.V
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
相关PDF资料 |
PDF描述 |
|---|---|
| ISL29013IROZ-EVALZ | EVALUATION BOARD FOR ISL29013 |
| ISL29015IROZ-EVALZ | EVALUATION BOARD FOR ISL29015 |
| ISL29018IROZ-EVALZ | EVALUATION BOARD FOR ISL29018 |
| ISL29020IROZ-EVALZ | EVALUATION BOARD FOR ISL29020 |
| ISL29021IROZ-EVALZ | EVAL BOARD FOR ISL29021IROZ |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL29012IROZ-T7 | 功能描述:IC SENSOR LIGHT-DGTL I2C 6-ODFN RoHS:是 类别:传感器，转换器 >> 光学 - 光电探测器 - 环境光传感器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 产品变化通告:Product Discontinuation 25/Jun/2012 标准包装:2,500 系列:- 带接近传感器:无 波长:- 电源电压:1.7 V ~ 2 V 电流 - 暗（标准）:- 电流 - 光（典型值）:- 输出类型:数字 - I²C 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:6-UDFN 裸露焊盘 包装:带卷 (TR) |
| ISL29013IROZ | 制造商:Intersil Corporation 功能描述:Light-To-Digital Sens,ISL29013IROZ |
| ISL29013IROZ-EVALZ | 功能描述:EVALUATION BOARD FOR ISL29013 RoHS:是 类别:编程器，开发系统 >> 评估板 - 传感器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- |
| ISL29013IROZ-T7 | 功能描述:光学数位转换器 ISL29013IROZ LIGHT- TO-DIGTL OUTPUT SNSR RoHS:否 制造商:ams 数据总线宽度: 峰值波长:470 nm 最大工作频率: 工作电源电压: 工作电流: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:Chipscale-6 封装:Reel |
| ISL29015IROZ-EVALZ | 功能描述:EVALUATION BOARD FOR ISL29015 RoHS:是 类别:编程器，开发系统 >> 评估板 - 传感器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- |
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