ML6673 Просмотр технического описания (PDF) - Micro Linear Corporation

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ML6673

Fast Ethernet/FDDI TP-PMD Transceiver

Micro Linear Corporation 

ABSOLUTE MAXIMUM RATINGS

Absolute maximum ratings are those values beyond

which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and

functional device operation is not implied.

VCC Supply Voltage Range ................... GND –0.3V to 6V

Input Voltage Range

Digital Inputs ........................ GND –0.3V to VCC +0.3V

Output Current

TPOUT±, SD±, RXOUT± ................................... 50mA

All other outputs ................................................. 10mA

Junction Temperature ............................................. 150°C

Storage Temperature ................................ –65°C to 150°C

ML6673

Lead Temperature (Soldering, 10 sec) ..................... 260°C

Thermal Resistance (θJA)

PLCC ............................................................... 60°C/W

TQFP ............................................................... 80°C/W

OPERATING CONDITIONS

VCC Supply Voltage ............................................ 5V ± 5%

TA, Ambient Temperature .............................. 0°C to 70°C

RTSET ............................................................... 2kΩ ±1%

RRSET .......................................................... 9.53kΩ ±1%

Receive Transformer Insertion Loss ..................... < –0.5dB

ELECTRICAL CHARACTERISTICS

Unless otherwise specified, TA = TMIN to TMAX, VCC = 5V ±5%, RTSET = 2kΩ. (Note 1)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

DC Characteristics

Supply Current

RVCCD

RVCCA

TVCCD

TVCCA

RVCCD + RVCCA + TVCCD + TVCCA

74

mA

65

mA

24

mA

6

mA

195

mA

TTL Inputs (TXOFF, LPBK)

VIL Input Low Voltage

VIH Input High Voltage

Differential Inputs (TPIN±, TXIN±)

0.8

V

2.0

V

TPIN+, TPIN–

Common Mode Input Voltage

TPIN+, TPIN–

Differential Input Voltage

2.2

VCC

V

1.5

V

TPIN+, TPIN–

Differential Input Resistance

10.0K

Ω

TPIN+, TPIN–

Common Mode Input Current

+10

µA

TXIN+, TXIN–

Input Voltage HIGH (VIH)

TXIN+, TXIN–

Input Voltage LOW (VIL)

TXIN+, TXIN–

Input Current LOW (IIL)

TXIN+, TXIN–

Input Current HIGH (IIH)

Differential Outputs (SD±, RXOUT±, TPOUT±)

VCC–1.165

VCC–1.810

0.5

VCC–0.88

V

VCC–1.475

V

µA

50

µA

SD+, SD–, RXOUT+, RXOUT–

Output Voltage HIGH (VOH)

SD+, SD–, RXOUT+, RXOUT–

Output Voltage LOW (VOL)

Note 3

Note 3

VCC–1.025

VCC–1.81

VCC–0.88

V

VCC–1.62

V

3

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