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Ref: ATGBICS_S+85DLC03D-C_V1

Page 2 of 10

Product Datasheet

Absolute Maximum Ratings

Parameter

Symbol

Min.

Typical

Max.

Unit

Storage Temperature

TS

-40

+85

°C

Case Operating Temperature

TA

0

70

°C

Maximum Supply Voltage

Vcc

-0.5

4

V

Relative Humidity

RH

0

85

%

Electrical Characteristics (TOP = 0 to 70 °C, VCC = 3.135 to 3.465 Volts)

Parameter

Symbol

Min.

Typical

Max.

Unit

Notes

Supply Voltage

Vcc

3.135

3.465

V

Supply Current

Icc

250

mA

Power Consumption

P

1

W

Transmitter Section:

Input differential impedance

Rin

100

Ω

1

Tx Input Single Ended DC Voltage

Tolerance (Ref VeeT)

V

-0.3

4

V

Differential input voltage swing

Vin,pp

180

700

mV

2

Transmit Disable Voltage

VD

2

Vcc

V

3

Transmit Enable Voltage

VEN

Vee

Vee+0.8

V

Receiver Section:

Single

Ended

Output

Voltage

Tolerance

V

-0.3

4

V

Rx Output Diff Voltage

Vo

300

850

mV

Rx Output Rise and Fall Time

Tr/Tf

30

ps

4

LOS Fault

VLOS fault

2

VccHOST

V

5

LOS Normal

VLOS norm

Vee

Vee+0.8

V

5

Notes:

1. Connected directly to TX data input pins. AC coupling from pins into laser driver IC.

2. Per SFF-8431 Rev 3.0

3. Into 100 ohms differential termination.

4. 20%～80%

5. LOS is an open collector output. Should be pulled up with 4.7k – 10kΩ on the host board. Normal

operation is logic 0; loss of signal is logic 1. Maximum pull-up voltage is 5.5V.