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)： 3/19頁(yè)
文件大?。?/td> 413K
代理商： HSDL-3203
3
I/O Pin Configuration Table
Pin
Symbol
1
CX
2
SD
3
AGND
4
GND
5
RXD
6
V
CC
I/O
I
I
I
I
O
I
Description
Pin bypass capacitor
Shutdown. Active high
Analog ground
Ground
Receiver data output. Active low
Supply voltage
Note
1
2
2
3
4
7
8
–
TXD
LED A
Shield
I
I
–
Transmitter data input. Active high
LED anode
EMI shield
5
6
7
Notes:
1.Complete shutdown TXD, RXD, and PIN diode.
2.Connect to system ground.
3.Output is active low pulse response when light pulse is seen.
4.Regulated, 2.7 to 3.6 volt.
5.Logic high turns on the LED. If held high longer than
～
50
μ
s, the LED is turned off
automatically. TXD must be driven either high or low. DO NOT leave the pin floating.
6.Tied through external resistor, R1, to regulate V
CC
from 2.7 to 3.6 volt.
7.Connect to system ground via a low inductance trace. For best performance, do not connect
to GND directly at the part.
Recommended Application Circuit Components
Component
Recommended Value
R1
30
,
±
1%, 0.125 Watt
R1
5.6
,
±
1%, 0.125 Watt
C1
6.8
μ
F,
±
20%, Tantalum
C2
100 nF,
±
20%, X7R Ceramic
Note
8
9
10
Notes:
8. To obtain I
LED
of 50 mA for V
LED
of 3 V.
9. To obtain I
LED
of 250 mA for V
LED
of 3 V.
10.C1 must be placed within 0.7 cm of the HSDL-3203 to obtain optimum noise immunity.
Marking Information
The unit is marked with the
letters "A" and the datacode
"YWW" on the shield for front
options where Y is the last digit
of the year, and WW is the
workweek.
Transceiver I/O Truth Table
Inputs
TXD
High
Low
Low
Don't Care
Outputs
LED
On
Off
Off
Off
Light Input to Receiver
Don't Care
High
Low
Don't Care
SD
Low
Low
Low
High
RXD
Not Valid
Low
High
High
Note
11, 12
Notes:
11.In-band IrDA signals and data rates
≤
115.2 kbit/s.
12.RXD logic low is a pulsed response. The condition is maintained for a duration independent of pattern and strength of the incident intensity.
Caution:
The BiCMOS inherent to the design of this component increases the component's susceptibility
to damage from electrostatic discharge (ESD). It is advised that normal static precautions be taken in
handling and assembly of this component to prevent damage and/or degradation, which may be
induced by ESD.
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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(chēng):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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