HSDL-3602 데이터 시트보기 (PDF) - HP => Agilent Technologies

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HSDL-3602

Infrared IrDA Compliant Transceiver

HP => Agilent Technologies 

Recommended Operating Conditions

Parameter

Symbol

Operating Temperature

TA

Supply Voltage

VCC

Logic High Input Voltage

VIH

for TXD, MD0, MD1, and

FIR_SEL

Logic Low Transmitter

VIL

Input Voltage

LED (Logic High) Current

Pulse Amplitude

ILEDA

Receiver Signal Rate

Minimum

–20

2.7

2 VCC/3

0

400

0.0024

Maximum

+70

3.6

VCC

VCC/3

650

4

Unit Conditions

˚C

V

V

V

mA

Mb/s

Electrical & Optical Specifications

Specifications hold over the Recommended Operating Conditions unless otherwise noted. Unspecified test conditions

can be anywhere in their operating range. All typical values are at 25˚C and 3.3 V unless otherwise noted.

Parameter

Symbol Min. Typ. Max. Units Conditions

Transceiver

Supply Current Shutdown

ICC1

Idle

ICC2

Digital Input Logic

IL/IH

Current

Low/High

10

2.5

–1

200 nA

5

mA

1

µA

VSD ≥ VCC – 0.5

VI(TXD) ≤ VIL, EI = 0

0 ≤ VI ≤ VCC

Transmitter

Transmitter

Radiant

Intensity

Logic High

EIH

Intensity

Peak

λp

Wavelength

100 250

875

400 mW/sr VIH = 3.0 V

ILEDA = 400 mA

θ1/2 ≤ 15˚

nm

Spectral Line ∆λ1/2

35

nm

Half Width

Viewing Angle 2θ1/2

30

Optical

tpw (EI) 1.5 1.6

Pulse Width

60 ˚

1.8 µs

tpw(TXD) = 1.6 µs at 115.2 kb/s

148 217

260 ns

tpw(TXD) = 217 ns at 1.15 Mb/s

115 125

135 ns

tpw(TXD) = 125 ns at 4.0 Mb/s

Rise and

Fall Times

Maximum

Optical

Pulse Width

tr (EI),

tf (EI)

tpw (max)

40 ns

20

50 µs

tpw(TXD) = 125 ns at 4.0 Mb/s

tr/f(TXD) = 10 ns

TXD pin stuck high

LED Anode On State Voltage

LED Anode Off State Leakage

Current

VON(LEDA)

ILK(LEDA)

2.4 V

ILEDA = 400 mA, VI(TXD) ≥ VIH

1

100 nA

VLEDA = VCC = 3.6 V,

VI(TXD) ≤ VIL

5

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