HFCT-5305 데이터 시트보기 (PDF) - HP => Agilent Technologies

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HFCT-5305

Gigabit Ethernet: 1.25 GBd 1300 nm Laser Transceiver in Low Cost 1 x 9 Package Style

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Transmitter Electrical Characteristics

(TA = 0°C to +70°C, VCC = 4.75 V to 5.25 V)

Parameter

Symbol

Supply Current

ICCT

Power Dissipation

PDIST

Data Input Current – Low

IIL

Data Input Current – High

IIH

Min.

–350

Typ.

65

0.35

0

16

Max.

130

0.68

350

Unit

mA

W

µA

µA

Reference

5

Receiver Electrical Characteristics

(TA = 0°C to +70°C, VCC = 4.75 V to 5.25 V)

Parameter

Symbol

Supply Current

ICCR

Power Dissipation

PDISR

Data Output Voltage – Low

VOL – VCC

Data Output Voltage – High

VOH – VCC

Data Output Rise Time

tr

Data Output Fall Time

tf

Signal Detect Output Voltage – Low VOL – VCC

Signal Detect Output Voltage – High VOH – VCC

Signal Detect Assert Time

tSDA

(Off to On)

Signal Detect Assert Time

tSDD

(On to Off)

Min.

–1.950

–1.045

0.2

0.2

–1.840

–1.045

Typ.

100

0.4

0.3

0.3

Max.

120

0.5

–1.620

–0.740

0.51

0.51

–1.620

–0.880

TBD

Unit

mA

W

V

V

ns

ns

V

V

µs

TBD

µs

Reference

6

7

7

8

8

7

7

9

10

Notes:

5. The typical value is at +70°C; maximum value is an end of life value.

6. Power dissipation value is the power dissipated in the receiver itself. It is calculated as the sum of the products of VCC and ICC

minus the sum of the products of the output voltages and currents.

7. These outputs are compatible with 10 K, 10 KH and 100 K ECL and PECL inputs.

8. These values are under review and may be replaced by an eye mask test.

9. The Signal Detect output will change from logic “0” to “1” within TBD us of a step transition in optical input power from no light

to –18 dBm.

10. The Signal Detect output will change from logic “1” to “0” within TBD us of a step transition in optical input power from –16 dBm

to no light.

568

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