參數(shù)資料
型號(hào)： TSL2561
廠商： TAOS Inc.
英文描述： LIGHT-TO-DIGITAL CONVERTER
中文描述： 光到數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 28/38頁(yè)
文件大?。?/td> 441K
代理商： TSL2561
TSL2560, TSL2561
LIGHT-TO-DIGITAL CONVERTER
TAOS059K
APRIL 2007
28
Copyright 2007, TAOS Inc.
The
LUMENOLOGY
Company
www.taosinc.com
APPLICATION INFORMATION: HARDWARE
Power Supply Decoupling and Application Hardware Circuit
The power supply lines must be decoupled with a 0.1
μ
F capacitor placed as close to the device package as
possible (Figure 16). The bypass capacitor should have low effective series resistance (ESR) and low effective
series inductance (ESI), such as the common ceramic types, which provide a low impedance path to ground
at high frequencies to handle transient currents caused by internal logic switching.
TSL2560/
TSL2561
V
BUS
V
DD
0.1 F
R
P
R
P
SCL
SDA
R
PI
INT
Figure 16. Bus Pull-Up Resistors
Pull-up resistors (Rp) maintain the SDAH and SCLH lines at a
high
level when the bus is free and ensure the
signals are pulled up from a low to a high level within the required rise time. For a complete description of the
SMBus
maximum
and
minimum
Rp
values,
http://www.smbus.org/specs. For a complete description of I
2
C maximum and minimum Rp values, please
review the I
2
C Specification at http://www.semiconductors.philips.com.
please
review
the
SMBus
Specification
at
A pull-up resistor (R
PI
) is also required for the interrupt (INT), which functions as a wired-AND signal in a similar
fashion to the SCL and SDA lines. A typical impedance value between 10 K
Ω
and 100 K
Ω
can be used. Please
note that while the figure above shows INT being pulled up to V
DD
, the interrupt can optionally be pulled up to
V
BUS
.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSL2561CL 功能描述:光學(xué)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(zhǎng):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
TSL2561CS 功能描述:光學(xué)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(zhǎng):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
TSL2561FN 功能描述:光學(xué)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(zhǎng):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
TSL2561T 功能描述:光學(xué)數(shù)位轉(zhuǎn)換器 Light to Digital with I2C RoHS:否 制造商:ams 數(shù)據(jù)總線寬度: 峰值波長(zhǎng):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
TSL2562 制造商:TAOS 制造商全稱:TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS 功能描述:LOW-VOLTAGE LIGHT-TO-DIGITAL CONVERTER
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