2

Order Information

Part Number

Packaging Type

Package

Quantity

HSDL-3003-021

Tape and Reel

Front View

2500

HSDL-3003-001

Tape and Reel

Front View

500

Marking Information

The unit is marked with a number

‘2’ and ‘YWWLL’ on the shield for

front option.

Y = year

WW = work week

LL = lot information

Figure 1. Functional block diagram of low power IrDA link distance and remote control.

87654321

REAR VIEW

IR_LED

CX1

SHIELD

CX2

RxD_IrDA (4)

GND (8)

GND

RC_LED

RC/IR

TRANSMITTER

SELECT

SD (5)

TxD_RC (7)

TxD_IrDA (3)

LEDA (1)

VLED

TRANSMITTER

EYE

SAFETY

-IR

EYE

SAFETY

-RC

DETECTOR

VOLTAGE/

CURRENT

REFERENCE

BLOCK

RECEIVER

PHOTO-

DETECTOR

TRANSCEIVER IC

HSDL-3003 TRANSCEIVER MODULE

R1

SHUTDOWN

SHUTDOWN

CX3