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HSDL-7001-2500

Features: • Compliant with IrDA 1.0 Physical Layer Specs• Interfaces with IrDA 1.0 Compliant IR Transceivers• Used in Conjunction with Standard 16550 UART• Transmits/Receives either 1.63 s or 3/16 Pulse Mode• Internal or External Clock Modes• Programmable Baud R...

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SeekIC No. : 004366088 Detail

HSDL-7001-2500: Features: • Compliant with IrDA 1.0 Physical Layer Specs• Interfaces with IrDA 1.0 Compliant IR Transceivers• Used in Conjunction with Standard 16550 UART• Transmits/Receives...

HSDL-7001-2500 Data Sheet

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Part Number:
HSDL-7001-2500
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Compliant with IrDA 1.0 Physical Layer Specs
• Interfaces with IrDA 1.0 Compliant IR Transceivers
• Used in Conjunction with Standard 16550 UART
• Transmits/Receives either 1.63 s or 3/16 Pulse Mode
• Internal or External Clock Modes
• Programmable Baud Rate
• 2.7-5.5 V Operation
• 16 Pin SOIC Package


Application

• Interfaces with IR Transceivers in:
- Computer Applications:
    Notebook Computers
    Sub-notebooks
    Desktop PCs
    PDAs
    Printers
    Dongle or other RS-232 adapter
- Telecom Applications:
    Modems
    Fax Machines
    Pagers
    Phones
- Handheld Data Collection:
    Industrial
    Medical
    Transportation


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Min.
Max.
Units
Storage Temperature
TS
-65
+150
Operating Temperature
TA
-40
+85
Output Current
IO
-100
100
mA
Power Dissipation[1]
PMAX
0.46
W
Input/Output Voltage[2]
VI/VO
-0.5
VCC + 0.5
V
Power Supply Voltage
VCC
-0.5
7.0
V
Electrostatic Protection
VESD
4000
V

Notes:
1. Maximum power dissipation is given for Rth = 140 C/W (SO 16 Plastic).
2. All pins are protected from damage to static discharge by internal diode clamps to VCC and GND.


Description

The HSDL-7001-2500 modulates and demodulates electrical pulses from Hewlett-Packard's HSDL-1001 Infrared transceiver module and other IrDA-compliant transceivers. The HSDL-7001 can be used with a microcontroller/ microprocessor that has a serial communication interface (UART). Prior to communication, the processor selects the transmission baud rate. Serial data is then transmitted or received at the prescribed data rate.

The HSDL-7001-2500 consists of two state machines the SIR (Serial InfraRed) Encode and SIR Decode blocks. It also contains a sequential block Clock Divide which synthesizes the required internal signal.

The HSDL-7001-2500 can be placed into the Internal Clock Mode or External Clock Mode. An external crystal is needed for the Internal Clock Mode. In applications where the external 16XCLK signal is provided, a crystal is not needed.

There are two data transmission modes of HSDL-7001-2500. Data can be transmitted and received in either a standard 3/16 modulation mode or a 1.63 ms pulse mode.




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