HSDL-3210-021

HSDL-3210-021 Datasheet

HSDL-3210 Compliant Low Power Mbit/s Infrared Transceiver

Part	Datasheet
HSDL-3210-021	HSDL-3210-021 (pdf)

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HSDL-3210 Compliant Low Power Mbit/s Infrared Transceiver Data Sheet The HSDL-3210 is one of a new generation of low-cost Infrared IR transceiver modules from Lite-On Technology. It features one of the smallest footprint in the industry at H x W x D mm. Although the supply voltage can range from V to V, the LED is driven by an internal constant current source of 60 mA at SIR data rates and 150 mA at MIR data rates. The HSDL-3210 incorporates the capability for adjustable optical power. The optical power can be adjusted lower when the nominal desired link distance is very short. At 5 cm link distance, only 6% of the full power is required. The HSDL-3210 supports the Serial Interface for Transceiver Control Specification that provides a common interface between the transceiver and controller. It is also designed to interface to input/ output logic circuits as low as V. • Fully Compliant to IrDA low power specification from kbit/s to Mbit/s • Ultra small surface mount package • Minimal height mm • VCC from to volts • Interface to volts input/output logic circuits • Withstands 100 mVp-p power supply ripple typically • Adjustable optical power for link distance from 5 to 20 cm • Low shutdown current 10 nA typical • Complete shutdown TxD, RxD, PIN diode • Three optional external components • Temperature performance guaranteed, -25°C to 85°C • Integrated EMI shield • IEC60825-1 class 1 eye safe • Edge detection input Prevents the LED from long turn on time • Mobile telecom Cellular phones Pagers Smart phones • Data communication PDAs Portable printers • Digital imaging Digital cameras Photo-imaging printers Application Support Information The Application Engineering group in Lite-On Technology is available to assist you with the Technical understanding associated with HSDL-3210 infrared transceiver module. You can contact them through your local Lite-On sales representatives for additional details. Ordering Information Part Number HSDL-3210-021 Packaging Type Tape and Reel Package Front View Application Circuit Quantity 2500 C1 µF VLED 8 TXD/SWDAT 7 RXD/SRDAT 6 SD 5 SCLK 4 VCC 3 C2 µF C3 µF I/O VCC 2 GND 1 ADJUSTABLE OPTICAL POWER SERIAL TRANSCEIVER CONTROL SHIELD 87654321 REAR VIEW Figure Rear view diagram with pin-out. Figure Functional block diagram of HSDL-3210. I/O Pin Configuration Table Pin Symbol 1 GND Ground 2 IOVCC Input/Output VCC 3 VCC Supply Voltage 4 SCLK Serial Clock Shut Down Active High 6 RXD/SRDAT Receiver Data Output. Active Low 7 TXD/SWDAT Transmitter Data Input/ Serial Write Data 8 VLED - SHIELD LED Supply Voltage EMI Shield Notes Connect to system ground. Connect to ASIC logic controller VCC voltage. Regulated, to Volts Use as clock input pin for programming mode. See Table 1 for details. This pin must be driven either high or low, do NOT float the pin. Output is a low pulse when a light pulse is received. SRDAT is the read data for the Serial Transceiver Control STC . Do NOT float this pin. Logic High turns on the LED. If held high longer than ~20 µs, the LED is turned off. SWDAT is the write data for the Serial Transceiver Control STC . Do NOT float this pin.

PDF Datasheet Preview

HSDL-3210 Compliant Low Power Mbit/s Infrared Transceiver

Data Sheet

The HSDL-3210 is one of a new generation of low-cost Infrared IR transceiver modules from Lite-On Technology. It features one of the smallest footprint in the industry at H x W x D mm. Although the supply voltage can range from V to V, the LED is driven by an internal constant current source of 60 mA at SIR data rates and 150 mA at MIR data rates.

The HSDL-3210 incorporates the capability for adjustable optical power. The optical power can be adjusted lower when the nominal desired link distance is very short. At 5 cm link distance, only 6% of the full power is required.

The HSDL-3210 supports the Serial Interface for Transceiver Control Specification that provides a common interface between the transceiver and controller. It is also designed to interface to input/ output logic circuits as low as V.
• Fully Compliant to IrDA low power specification from kbit/s to Mbit/s
• Ultra small surface mount package
• Minimal height mm
• VCC from to volts
• Interface to volts input/output logic circuits
• Withstands 100 mVp-p power supply ripple typically
• Adjustable optical power for link distance from
5 to 20 cm
• Low shutdown current 10 nA typical
• Complete shutdown TxD, RxD, PIN diode
• Three optional external components
• Temperature performance guaranteed, -25°C to 85°C
• Integrated EMI shield
• IEC60825-1 class 1 eye safe
• Edge detection input Prevents the LED from long turn
on time
• Mobile telecom Cellular phones Pagers Smart phones
• Data communication PDAs Portable printers
• Digital imaging Digital cameras Photo-imaging printers

Application Support Information

The Application Engineering group in Lite-On Technology is available to assist you with the Technical understanding associated with HSDL-3210 infrared transceiver module. You can contact them through your local Lite-On sales representatives for additional details.
Ordering Information

Part Number HSDL-3210-021

Packaging Type Tape and Reel

Package Front View

Application Circuit

Quantity 2500

C1 µF

VLED 8 TXD/SWDAT 7

RXD/SRDAT 6 SD 5

SCLK 4

VCC 3

C2 µF

C3 µF

I/O VCC 2 GND 1

ADJUSTABLE OPTICAL POWER

SERIAL TRANSCEIVER

CONTROL

SHIELD
87654321 REAR VIEW

Figure Rear view diagram with pin-out.

Figure Functional block diagram of HSDL-3210.

I/O Pin Configuration Table

Pin Symbol
1 GND

Ground
2 IOVCC

Input/Output VCC
3 VCC

Supply Voltage
4 SCLK

Serial Clock

Shut Down Active High
6 RXD/SRDAT Receiver Data Output. Active Low
7 TXD/SWDAT Transmitter Data Input/ Serial Write Data
8 VLED - SHIELD

LED Supply Voltage EMI Shield

Notes Connect to system ground.

Connect to ASIC logic controller VCC voltage. Regulated, to Volts

Use as clock input pin for programming mode. See Table 1 for details.

This pin must be driven either high or low, do NOT float the pin.

Output is a low pulse when a light pulse is received. SRDAT is the read data for the Serial Transceiver Control STC . Do NOT float this pin. Logic High turns on the LED. If held high longer than ~20 µs, the LED is turned off. SWDAT is the write data for the Serial Transceiver Control STC . Do NOT float this pin.

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived HSDL-3210-021 Datasheet file may be downloaded here without warranties.

Datasheet ID: HSDL-3210-021 645816