參數(shù)資料
型號(hào)： HSDL-3203
廠商： Avago Technologies Ltd.
英文描述： Small Profile Package IrDA㈢ Data Compliant Low Power 115.2 kbit/s Infrared Transceiver
中文描述： 小資料包的IrDA㈢數(shù)據(jù)兼容低功耗115.2 kbit / s的紅外收發(fā)器
文件頁(yè)數(shù)： 14/19頁(yè)
文件大小： 413K
代理商： HSDL-3203
14
Appendix C: General Application
Guide for the HSDL-3203 Infrared
IrDA
Compliant 115.2 kb/s
Transceiver
Description
The HSDL-3203, a wide voltage
operating range infrared
transceiver, is a low-cost and
small form factor device that is
designed to address the mobile
computing market such as PDAs,
as well as small embedded mobile
products such as digital cameras
and cellular phones. It is fully
compliant to IrDA 1.4 low power
specification from 9.6 kb/s to
115.2 kb/s, and supports HP-SIR
and TV Remote modes. The
design of the HSDL-3203 also
includes the following unique
features:
Low passive component count.
Shutdown mode for low power
consumption requirement.
Interface to Recommended I/O Chips
The HSDL-3203’s TXD data input
is buffered to allow for CMOS
drive levels. No peaking circuit or
capacitor is required.
Data rate from 9.6 kb/s up to
115.2 kb/s is available at the RXD
pin.
The block diagram below shows
ow the IR port fits into a mobile
phone and PDA platform.
Recommended
R1
30
5.6
V
CC
Intensity
Minimumpeak
pulse LED current
50 mA
250 mA
3 V
3 V
8 mW/sr
34 mW/sr
Selection of Resistor R1
Resistor R1 should be selected to
provide the appropriate peak
pulse LED current over different
ranges of V
CC
as shown in the
table below.
TRANSCEIVER
MOD/
DE-MODULATOR
SPEAKER
RF INTERFACE
AUDIO INTERFACE
USER INTERFACE
MICROCONTROLLER
DSP CORE
ASIC
CONTROLLER
IR
MICROPHONE
MOBILE PHONE PLATFORM
HSDL-3203
Figure 19. IR layout in mobile phone platform.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HSDL-3203-021 功能描述:紅外收發(fā)器 50cm 3V SIR w 1.9mmH t. RoHS:否 制造商:Vishay Semiconductors 波長(zhǎng):900 nm 連續(xù)數(shù)據(jù)傳輸:115.2 Kbit/s 傳輸距離:1 m 輻射強(qiáng)度:60 mW/sr 半強(qiáng)度角度:44 deg 脈沖寬度:2 us 最大上升時(shí)間:100 ns 最大下降時(shí)間:100 ns LED 電源電壓:- 0.5 V to 6 V 最大正向電流:80 mA 工作電壓:2.4 V to 5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 尺寸:6 mm x 3.1 mm x 1.9 mm 封裝 / 箱體: 封裝:Reel
HSDL3208 制造商:AGILENT 制造商全稱:AGILENT 功能描述:Ultra Small Profile Package IrDA Data Compliant Low Power 115.2 kbit/s Infrared Transceiver
HSDL-3208 制造商:Avago Technologies 功能描述:TRANSCEIVER IRDA 115.2KB/S
HSDL-3208#002 制造商:LITEON 功能描述:Ultra Small Profile Package IrDAR Data Compliant Low Power 115.2 kbit/s Infrared Transceiver
HSDL-3208#021 制造商:LITEON 功能描述:Ultra Small Profile Package IrDAR Data Compliant Low Power 115.2 kbit/s Infrared Transceiver
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