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參數(shù)資料
| 型號： | HSDL-3602-038 |
| 廠商： | Avago Technologies Ltd. |
| 英文描述： | IrDA㈢ Data 1.4 Compliant 4 Mb/s 3V Infrared Transceiver |
| 中文描述： | ㈢數(shù)據(jù)的IrDA 1.4兼容4 Mb / s的3V的紅外收發(fā)器 |
| 文件頁數(shù)： | 3/27頁 |
| 文件大?。?/td> | 388K |
| 代理商： | HSDL-3602-038 |
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3
Transceiver Control Truth Table
Mode 0
Mode 1
1
0
0
0
0
1
1
1
0
0
0
1
1
1
X = Don't Care
FIR_SEL
X
0
0
0
1
1
1
RX Function
Shutdown
SIR
SIR
SIR
MIR/FIR
MIR/FIR
MIR/FIR
TX Function
Shutdown
Full Distance Power
2/3 Distance Power
1/3 Distance Power
Full Distance Power
2/3 Distance Power
1/3 Distance Power
Recommended Application Circuit Components
Component
Recommended Value
R1
2.2 ± 5%, 0.5 Watt, for 2.7 ≤ V
CC
≤ 3.3 V operation
2.7 ± 5%, 0.5 Watt, for 3.0 ≤ V
CC
≤ 3.6 V operation
CX1
[5]
0.47 μF ± 20%, X7R Ceramic
CX2
[6]
6.8 μF ± 20%, Tantalum
Notes:
5. CX1 must be placed within 0.7 cm of the HSDL-3602 to obtain optimum noise immunity.
6. In "HSDL-3602 Functional Block Diagram" on page 1 it is assumed that Vled and V
CC
share the same supply voltage and filter capacitors. In case
the 2 pins are powered by different supplies CX2 is applicable for Vled and CX1 for V
CC
. In environments with noisy power supplies, including
CX2 on the V
CC
line can enhance supply rejection performance.
Transceiver I/O Truth Table
Transceiver Mode
Active
Active
Active
Active
Shutdown
X = Don't Care EI = In-Band Infrared Intensity at detector
Notes:
1. In-Band EI ≤ 115.2 kb/s and FIR_SEL = 0.
2. In-Band EI ≥ 0.576 Mb/s and FIR_SEL = 1.
3. Logic Low is a pulsed response. The condition is maintained for duration dependent on the pattern and strength of the incident intensity.
4. To maintain low shutdown current, TXD needs to be driven high or low and not left floating.
FIR_SEL
X
0
1
X
X
Inputs
TXD
1
0
0
0
X
[4]
EI
X
High
[1]
High
[2]
Low
Low
Outputs
LED
On
Off
Off
Off
Not Valid
RXD
Not Valid
Low
[3]
Low
[3]
High
Not Valid
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HSDL-3603 | 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:IrDA㈢ Data Compliant 4 Mbit/s Infrared Transceiver |
| HSDL-3603-007 | 制造商:Lite-On Semiconductor Corporation 功能描述:IRDA TX/RX 4MBPS 2.7V TO 5.25V - Bulk 制造商:Avago Technologies 功能描述:TRANSCEIVER SMD IRDA1.4 4MB |
| HSDL-3603-007 | 制造商:Avago Technologies 功能描述:TRANSCEIVER SMD IRDA1.4 4MB |
| HSDL-3603-017 | 制造商:Lite-On Semiconductor Corporation 功能描述:IRDA TX/RX 4MBPS 3.3V/5V - Bulk |
| HSDL-3603-207 | 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:IrDA㈢ Data Compliant 4 Mbit/s Infrared Transceiver |
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