HSDL-3220 View Datasheet(PDF) - LiteOn Technology

Part Name

Description

MFG CO.

HSDL-3220

IrDA® Data Compliant Low Power 4.0 Mbit/s Infrared Transceiver

LiteOn Technology 

Absolute Maximum Ratings

For implementations where case to ambient thermal resistance is ≤50°C/W.

Parameter

Symbol

Min.

Max.

Units

Conditions

Storage Temperature

TS

-40

+100

°C

Operating Temperature

TA

-25

+70

°C

LED Anode Voltage

VLEDA

0

6.5

V

Supply Voltage

VCC

0

6.5

V

Input Voltage: TXD, SD/Mode

VI

0

6.5

V

Output Voltage: RXD

VO

0

6.5

V

DC LED Transmit Current

ILED (DC)

50

mA

Average Transmit Current

ILED (PK)

200

mA

≤ 90µs pulse width

≤25% duty cycle

Recommended Operating Conditions

Parameter

Symbol Min.

Typ. Max. Units

Conditions

Supply Voltage

Input/Output Voltage

VCC

IOVcc

2.7

1.8

3.6

V

Vcc

V

Logic Input Voltage Logic High VIH

for TXD, SD/Mode

Logic Low

VIL

IOVcc – 0.5

0

IOVcc

0.4

V

V

Logic High

EIH, min

0.0081

Receiver Input Irradiance

0.020

mW/cm2

mW/cm2

9.6kbit/s ≤ in-band signals

≤1.152 Mbit/s[14]

1.152 Mbit/s < in-band signals

≤ 4.0 Mbit/s[14]

EIH, max

500 mW/cm2 9.6 kbit/s ≤ in-band signals

≤ 4.0 Mbit/s[14]

Logic Low

EIL

LED (Logic High) Current

Pulse Amplitude

ILEDA

0.3

µW/cm2

150

For in-band signals[14]

mA

Receiver Data Rate

0.0096

4.0

Mbit/s

Note :

14. An in-band optical signal is a pulse/sequence where the peak wavelength, λp, is defined as 850 ≤ λp ≤ 900 nm, and the pulse characteristics

are compliant with the IrDA Serial Infrared Physical Layer Link Specification v1.4.



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