LAN9353 Datasheet, PDF(510/523 Page) Microchip Technology – Interfaces at up to 200Mbps via Turbo MII

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LAN9353 Datasheet, PDF (510/523 Pages) Microchip Technology – Interfaces at up to 200Mbps via Turbo MII

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LAN9353

Note 23: This specification applies to all inputs and tri-stated bi-directional pins. Internal pull-down and pull-up resis-

tors add Â±50 ÂµA per-pin (typical).

TABLE 20-8: 100BASE-TX TRANSCEIVER CHARACTERISTICS

Parameter

Peak Differential Output Voltage High

Peak Differential Output Voltage Low

Signal Amplitude Symmetry

Signal Rise and Fall Time

Rise and Fall Symmetry

Duty Cycle Distortion

Overshoot and Undershoot

Jitter

Symbol

VPPH

VPPL

VSS

TRF

TRFS

DCD

VOS

-

Min

950

-950

98

3.0

-

35

-

-

Typ

Max

-

1050

-

-1050

-

102

-

5.0

-

0.5

50

65

-

5

-

1.4

Note 24: Measured at line side of transformer, line replaced by 100 â¦ (+/- 1%) resistor.

Note 25: Offset from 16 ns pulse width at 50% of pulse peak.

Note 26: Measured differentially.

Units

mVpk

mVpk

%

ns

ns

%

%

ns

Notes

Note 24

Note 24

Note 24

Note 24

Note 24

Note 25

Note 26

TABLE 20-9: 10BASE-T TRANSCEIVER CHARACTERISTICS

Parameter

Symbol

Min

Typ

Max

Transmitter Peak Differential Output Voltage

VOUT

2.2

2.5

2.8

Receiver Differential Squelch Threshold

VDS

300

420

585

Note 27: Min/max voltages guaranteed as measured with 100 â¦ resistive load.

Units

V

mV

Notes

Note 27

DS00001925A-page 510

ï£ 2015 Microchip Technology Inc.

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