HSDL-1100_98H HP [Agilent(Hewlett-Packard)], HSDL-1100_98H Datasheet

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HSDL-1100_98H

Manufacturer Part Number
HSDL-1100_98H
Description
Infrared Transceiver
Manufacturer
HP [Agilent(Hewlett-Packard)]
Datasheet
Features
• Fully Compliant to IrDA 1.1
• Compatible with ASK, HP-
• Backward Compatible to
• Excellent Nose to Nose
• Excellent Noise Immunity
• No Programming to Switch
• Available in Several
• Designed to Compensate for
• Fully Supported by All
Description
The HSDL-1100 infrared
transceiver provides the interface
between logic and IR signals for
through-air, serial, half-duplex IR
data links and is designed to
satisfy the IrDA Physical Layer
Specification.
The HSDL-1100 contains a high
speed, high efficiency, TS AlGaAs
870 nm LED, a silicon PIN
photodiode, and a bipolar, silicon
integrated circuit. The IC contains
an LED driver and a receiver
providing two output signals,
RXD-A for signal rates from 2.4 to
Infrared Transceiver
Technical Data
– 4 Mbps
SIR, and TV Remote
Slower Speeds
Operation
Speeds
Mounting Options
Light Loss Due to Cosmetic
Windows
Interface Chips
115.2 Kb/s and RXD-B for signal
rates of 576 Kb/s and 4.0 Mb/s.
The receiver is designed for maxi-
mum sensitivity to IrDA signals
and minimum sensitivity to signals
outside the IrDA optical wavelength
and frequency modulation of
interest. A receiver lens magnifies
the effective area of the PIN diode
to enhance sensitivity. The lens is
integral with the molded package
and contains a dye which absorbs
visible light. Receiver outputs
pulse low when the IR signal is
present. The power supply for the
PIN and preamplifier are filtered to
attenuate noise conducted from
external sources.
Application Circuit
TXD
V
CC
CX6
CX2
R1
R3
CX5
CX1
EI
7
4
2
1
HSDL-1100
CX1
TX
V
GND
CC
BIAS
PIN
GND
6
CX7
LEDA
CX4
CX4
V
3
THRESHOLD
& SQUELCH
CC
ADAPTIVE
R2
10
HSDL-1100
Applications for the HSDL-1100
include notebook PCs, LANs,
telephones, pagers, printers,
cameras, and industrial handheld
devices.
V
REF
CX3
CX3
9
RXD-A
RXD-B
IE
8
5

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HSDL-1100_98H Summary of contents

Page 1

... IR signals for through-air, serial, half-duplex IR data links and is designed to satisfy the IrDA Physical Layer Specification. The HSDL-1100 contains a high speed, high efficiency, TS AlGaAs 870 nm LED, a silicon PIN photodiode, and a bipolar, silicon integrated circuit. The IC contains an LED driver and a receiver providing two output signals, RXD-A for signal rates from 2 ...

Page 2

... HSDL-1100 #0x8 018 top mount orientation, 10 piece increment 008 top mount orientation, 200 piece increment HSDL-1100 #S07 front mount orientation, integrated shield, 200 piece increment Package Dimensions Option #0x7 0.43 (0.02) MAX. ...

Page 3

Option #0x8 0.43 (0.02) MAX. 0.47 ± 0.10 (0.019 ± 0.004) 6.86 ± 0.10 (0.270 ± 0.004) THE –B– DATUM IS FORMED BY THE TWO HIGHEST POINTS OF THE COMBINED SURFACE FORMED BY THIS SURFACE 1.46 AND THE CORRESPONDING (0.057) ...

Page 4

Tape and Reel Dimensions Option #0x7 24.00 ± 0.10 (0.945 ± 0.004) (0.157 ± 0.004) 2.18 (0.086) 2.41 (0.095) 2.21 2.66 (0.087) (0.105) 7.46 (0.294) 15.38 ± 0.10 (0.606 ± 0.004 DIMENSIONS ARE IN MILLIMETERS (INCHES). 4.00 ± ...

Page 5

Tape and Reel Dimensions Option #0x8 16.00 ± 0.10 (0.630 ± 0.004) 2.74 (0.108) 5.03 6.53 (0.198) (0.257) 9.02 ± 0.10 (0.355 ± 0.004) DIMENSIONS ARE IN MILLIMETERS (INCHES). 5 1.55 ± 0.10 (0.061 ± 0.002) 4.00 ± 0.10 (0.157 ...

Page 6

... In environments with noisy power supplies, supply rejection can be enhanced by including R3 as shown in application circuit on page 1. 2. CX1 and CX5 must be placed within 0 the HSDL-1100 to obtain optimum noise immunity. 3. Only necessary in applications where transmitter switching causes more than ripple on V 24.00 ± ...

Page 7

Truth Table Inputs TXD EI IE (LED High [4] Low [5] Low Low Don’t care NV = Not Valid Notes: 4. In-Band EI ...

Page 8

... See the thermal derating curves on pages 8 and 9 for maximum operating conditions in order to maintain T junction <125 C. All HSDL-1100 IR transceivers are classified as IEC 825-1 Accessible Emission Limit (AEL) Class 1 based upon the current proposed draft scheduled to go into effect on January 1, 1997. AEL Class 1 LED devices are considered eye safe. ...

Page 9

Electrical and Optical Specifications Specifications hold over the Recommended Operating Conditions unless otherwise noted. Test Conditions represent worse case values for the parameters under test. Unspecified test conditions can be anywhere in their operating range. All typicals are at 25 ...

Page 10

... Pulse width specified is the pulse width of the second 500 kHz carrier pulse received in a data bit. The first 500 kHz carrier pulse may exceed width, which will not affect correct demodulation of the data stream. An ASK and DASK system using the HSDL-1100 has been shown to correctly receive all data bits for 9 W/cm DASK should use the RXD-B channel only. ...

Page 11

... CASE TEMPERATURE (°C) HSDL-1100#0x7 Leadform Max. LED Drive Current vs. Case Temperature Appendix A. Test Methods A.1. Background Light and Electromagnetic Field There are four ambient inter- ference conditions in which the receiver is to operate correctly. The conditions are to be applied separately: 1 ...

Page 12

For technical assistance or the location of your nearest Hewlett-Packard sales office, distributor or representative call: Americas/Canada: 1-800-235-0312 or 408-654-8675 Far East/Australasia: Call your local HP sales office. Japan: (81 3) 3335-8152 Europe: Call your local HP sales office. ...

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