HSDL-7001

HSDL-7001 Datasheet

HSDL-7001-2500 pc, tape and reel HSDL-7001#100-100pc, 50/tube

Part	Datasheet
HSDL-7001	HSDL-7001 (pdf)

Related Parts	Information
HSDL-7001#100	HSDL-7001#100

PDF Datasheet Preview
IR 3/16 Encode/Decode IC Data Sheet HSDL-7001-2500 pc, tape and reel HSDL-7001#100-100pc, 50/tube The HSDL-7001 modulates and demodulates electrical pulses from 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 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 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. Data can be transmitted and received in either a standard 3/16 modulation mode or a µs pulse mode. Schematic • Compliant with IrDA physical layer specs • Interfaces with IrDA compliant IR transceivers • Used in conjunction with standard 16550 UART • Transmits/receives either µs or 3/16 pulse mode • Internal or external clock modes • Programmable baud rate • V operation • 16 pin SOIC package • 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 /NRST RCD A0 A1 A2 16XCLK PULSEMOD CLK_SEL SIR ENCODE IR_TXD SIR DECODE IR_RCV INT_CLOCK CLOCK DIVIDE Pin Out 16XCLK 1 TXD 2 RCV 3 A0 4 A1 5 A2 6 CLK_SEL 7 GND 8 16 VCC 15 OSCIN 14 OSCOUT 13 POWERDN 12 PULSEMOD 11 IR_TXD 10 IR_RCV 9 NRST I/O Pinout List Name 16XCLK SIXTNCK /TXD CLK_SEL /NRST 10 /IR_RCV 11 IR_TXD 12 PULSEMOD 13 POWERDN 14 OSCOUT 15 OSCIN Type DIGIN

PDF Datasheet Preview

IR 3/16 Encode/Decode IC

Data Sheet

HSDL-7001-2500 pc, tape and reel HSDL-7001#100-100pc, 50/tube

The HSDL-7001 modulates and demodulates electrical pulses from 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 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 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. Data can be transmitted and received in either a standard 3/16 modulation mode or a µs pulse mode.

Schematic
• Compliant with IrDA physical layer specs
• Interfaces with IrDA compliant IR transceivers
• Used in conjunction with standard 16550 UART
• Transmits/receives either µs or 3/16 pulse mode
• Internal or external clock modes
• Programmable baud rate
• V operation
• 16 pin SOIC package
• 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
/NRST RCD

A0 A1 A2 16XCLK PULSEMOD CLK_SEL

SIR ENCODE

IR_TXD

SIR DECODE

IR_RCV

INT_CLOCK

CLOCK DIVIDE

Pin Out
16XCLK 1 TXD 2 RCV 3 A0 4 A1 5 A2 6

CLK_SEL 7 GND 8
16 VCC 15 OSCIN 14 OSCOUT 13 POWERDN 12 PULSEMOD 11 IR_TXD 10 IR_RCV 9 NRST

I/O Pinout List

Name
16XCLK

SIXTNCK
/TXD

CLK_SEL
/NRST
10 /IR_RCV
11 IR_TXD 12 PULSEMOD
13 POWERDN
14 OSCOUT
15 OSCIN

Type DIGIN

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Datasheet ID: HSDL-7001 645825