ASDL-3007-021 Avago Technologies US Inc., ASDL-3007-021 Datasheet

Infrared Transceivers SIR+RC transceiver

ASDL-3007-021

Manufacturer Part Number
ASDL-3007-021
Description
Infrared Transceivers SIR+RC transceiver
Manufacturer
Avago Technologies US Inc.
Datasheet

Specifications of ASDL-3007-021

Wavelength
885 nm, 875 nm
Continual Data Transmission
115.2 Kbit/s
Transmission Distance
50 cm
Radiant Intensity
19 mW/sr
Half Intensity Angle Degrees
30 deg to 60 deg
Pulse Width
4 us, 1.6 us
Maximum Rise Time
60 ns, 600 ns
Maximum Fall Time
60 ns, 600 ns
Led Supply Voltage
5.5 V
Maximum Forward Current
32 mA
Operating Voltage
2.4 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 25 C
Dimensions
7 mm x 2.8 mm x 1.6 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ASDL-3007
IrDA
with Remote Control Infrared Transceiver
Data Sheet
Description
The ASDL-3007 is a new generation ultra-low profile
enhanced infrared (IR) transceiver module that provides
the capability of (1) interface between logic and IR signals
for through-air, serial, half-duplex IR data link, and (2) IR
remote control transmission for universal remote control
applications. The ASDL-3007 can be used for IrDA as well
as remote control application without the need of any
additional external components for multiplexing.
The ASDL-3007 is fully compliant to IrDA
specification version 1.4 low power from 9.6 kbit/s to
115.2 kbit/s (SIR) and IEC825 Class 1 eye safety standards.
ASDL-3007 can be shutdown completely to achieve very
low power consumption. In the shutdown mode, the PIN
diode will be inactive and thus producing very little pho-
tocurrent even under very bright ambient light. It is also
designed especially for battery operated mobile devices
such as PDAs and mobile phones that require low power
consumption.
Applications
• Mobile data communication and universal remote
control
- Mobile Phones
- PDAs
- Printers
- Industrial and Medical Instrument
Data Compliant Low Power 115.2 Kbit/s
Physical Layer
Features
General Features
• Operating temperature from -25°C to +85°C
• Vcc Supply 2.4 to 3.6V
• Miniature Package
• Moisture Level 3
• Integrated remote control LED driver
• LED Stuck-High Protection
• High EMI performance without shield
• Designed to Accommodate Light Loss with Cosmetic
• IEC 825-Class 1 Eye Safe
• Lead Free and ROHS Compliant
IrDA
• Fully Compliant to IrDA 1.4 Physical Layer Low Power
• Link distance up to 50cm typically
• Complete shutdown
• Low Power Consumption
Remote Control Features
• Wide angle and high radiant intensity
• Spectrally suited to remote control transmission
• Typical link distance up to 8 meter
- Critical parameters are guaranteed over
- Height : 1.60 mm
- Width : 7.00 mm
- Depth : 2.80 mm
Windows
Specifications from 9.6 kbit/s to 115.2 kbit/s
- Low shutdown current
- Low idle current
function
Features
temperature and supply voltage

Related parts for ASDL-3007-021

ASDL-3007-021 Summary of contents

Page 1

... IR signals for through-air, serial, half-duplex IR data link, and (2) IR remote control transmission for universal remote control applications. The ASDL-3007 can be used for IrDA as well as remote control application without the need of any additional external components for multiplexing. ...

Page 2

... Figure 1. Functional Block Diagram of ASDL-3007 Figure 2. Pin out for ASDL-3007 2 ...

Page 3

... Application Support Information The Application Engineering Group is available to assist you with the application design associated with ASDL- 3007 infrared transceiver module. You can contact them through your local sales representatives for additional details. Order Information Part Number Packaging Type Package ASDL-007-021 ...

Page 4

... R2 100 nF, ± 20%, X7R Ceramic CX1 4.7mF, ± 20%, Tantalum CX2,CX Notes : 1. CX1, CX2 must be placed within 0.7cm of ASDL-3007 to obtain optimum noise immunity 2. To reduce noise at VCC. Absolute Maximum Ratings For implementations where case to ambient thermal resistance is ≤ 50°C/W. Parameter Symbol Storage Temperature ...

Page 5

Recommended Operating Conditions Parameter Operating Temperature Supply Voltage LED Anode Voltage Logic Input Voltage for TXD IR Logic High Logic Low Logic Input Voltage for TXD RC Logic High Logic Low Logic Input Voltage for SD Logic High Logic Low ...

Page 6

Electrical and Optical Specifications Specifications (Min. & Max. values) hold over the recommended operating conditions unless otherwise noted. Unspecified test conditions may be anywhere in their operating range. All typical values (Typ.) are at 25°C, Vcc set to 3.0V unless ...

Page 7

Transceiver Parameters Symbol Logic Input Voltage for SD Logic High Vcc-0.5 Logic Low 0 Supply Current Shutdown ICC1 Idle (Standby) ICC2 Active ICC Note: [2] For in-band signals 9.6 kbit/s to 115.2 kbit/s where 3.6 μW/cm2 ≤ EI ≤ 500 ...

Page 8

Timing Diagram TXD “Stuck ON” Protection RXD Output Waveform Receiver wakeup time waveform 8 LED Optical Waveform TXD wakeup time waveform ...

Page 9

Package Dimension Tape and Reel Dimensions 9 ...

Page 10

Tape and Reel Dimensions (Cont.) 10 ...

Page 11

... ASDL-3007 Moisture Proof Packaging All ASDL-3007 options are shipped in moisture proof package. Once opened, moisture absorption begins. This part is compliant to JEDEC Level 3. UNITS IN A SEALED MOISTURE-PROOF PACKAGE IS OPENED ENVIRONMENT PARTS ARE NOT NO LESS THAN 30 RECOMMENDED TO AND LESS THAN BE USED NO THAN 15 DAYS ...

Page 12

Baking Conditions Chart Recommended Storage Conditions 10 ° °C Storage Temperature Relative Humidity Below 60% RH Time from unsealing to soldering After removal from the bag, the parts should be soldered within 7 days if stored at the ...

Page 13

... In process zone P1, the PC board and ASDL-3007 pins are heated to a temperature of 150°C to activate the flux in the solder paste. The temperature ramp up rate, R1, is limited to 3°C per second to allow for even heating of both the PC board and ASDL-3007 pins ...

Page 14

... Appendix A: ASDL-3007 SMT Assembly Application Note Solder Pad, Mask and Metal Stencil Stencil Aperture Solder Mask Figure A1. Stencil and PCBA Recommended land pattern MOUNTING 0.10 CENTER 1.7 0.425 0.35 0.50 0.85 Figure A2. Recommended Land Pattern Recommended Metal solder Stencil Aperture It is recommended that a 0.127 mm (0.005 inch) thick stencil be used for solder paste printing ...

Page 15

... Appendix B: PCB Layout Suggestion The ASDL-3007 is a shieldless part and hence does not contain a shield trace unlike the other transceivers. The effects of EMI and power supply noise can potentially reduce the sensitivity of the receiver, resulting in reduced link distance. The following PCB layout guidelines should be followed to obtain a good PSRR and EM immunity resulting in good electrical performance ...

Page 16

... Appendix C: General Application Guide for the ASDL-3007 Infrared IrDA® Compliant 115.2kb/s Transceiver Description The ASDL-3007, a wide-voltage operating range infrared transceiver low-cost and ultra 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 ...

Page 17

... Figure C3 illustrate a reference interfacing circuit to implement both IrDA and RC functionality using ASDL- 3007. The transceiver is directly interface with the micro- processor provided it has support for infrared commu- GPIO ...

Page 18

... The depth of the LED image inside the ASDL-3007 4.32mm. ‘A’ is the required half angle for viewing. For IrDA compliance, the minimum is 150 and the maximum is 300 ...

Page 19

Window Material Almost any plastic material will work as a window material. Polycarbonate is recommended. The surface finish of the plastic should be smooth, without any texture filter dye may be used in the window to make it ...

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