ML4664CH Просмотр технического описания (PDF) - Micro Linear Corporation

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производитель

ML4664CH

10BASE-FL to 10BASE-T Converter

Micro Linear Corporation 

ML4664/ML4669

VREF

R1

VTHADJ

R2

REF

THRESH

GEN

Figure 10.

INPUTS

TPIN

None

LPS

Data

None

LPS

Data

None

LPS

Data

OPIN

None

None

None

Idle

Idle

Idle

Data

Data

Data

OPOUT

None (Idle)

Idle

Idle

None (Idle)

Idle

Data

None (Idle)

Idle

Data

OUTPUTS

TPOUT

LTF

None (LPS) OFF

None (LPS) ON

None (LPS) ON

LPS

OFF

LPS

ON

LPS

ON

LPS

OFF

Data

ON

Data

ON

STATUS LEDS

LMON TPLED OPLED

OFF OFF OFF

OFF OFF OFF

OFF ON OFF

ON OFF OFF

ON OFF OFF

ON ON OFF

ON OFF ON

ON OFF ON

ON ON ON

LPS = Link Pulses

ON = Low

OFF = High

Some simplifications made regarding LMON and LTF state machines, see system description.

Table 1. ML4669 Functionality. Differences in parentheses are for the ML4664.

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