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TMC2084-HD

Standalone Mode CircLink™ Controller

SMSC -> Microchip 

Standalone Mode CircLink TM Controller

Datasheet

PIN

SIGNAL NAME

NO.

30 Port D bit 0

External Trigger Input 2

(Node ID Configuration Bit

0)

31 Port D bit 1

(Node ID Configuration Bit

1)

32 Port D bit 2

(Node ID Configuration Bit

2)

33 Port D bit 3

(Node ID Configuration Bit

3)

34 Port D bit 4

FLAG OUTPUT bit0

(Page Size Selection)

PIN NAME

BUFFER

TYPE BY

DETAILED DESCRIPTION

FUNCTION

General Purpose I/O Group D

PD0

IT/O42

The bit 0 of Port D.

A bi-directional port. The port direction can

be specified using the shared pin PGS1.

PGS1 = L specifies input; PGS1 = H

specifies output.

nPISTR2

IT

External Trigger Input 2

The input port of external trigger signal. If

the shared pins PGS0 and PGS1 are set to

L and H respectively while either "6h" or

"7h" is set using TXTRG3 – 0 bits that are

configured through network, then this port is

configured for the external trigger input port.

(NID0)

PD1

(IT)

IT/O42

The configuration bit 0 of the own node ID.

For detailed information, see the section on

Configuration Using Shared Pins.

The bit 1 of Port D.

A bi-directional port. The port direction is

configured using the same way as PD0.

(NID1)

PD2

(IT)

IT/O42

The configuration bit 1 of the own node ID

For detailed information, see the section on

Configuration Using Shared Pins.

The bit 2 of Port D.

A bi-directional port. The port direction is

configured using the same way as PD0.

(NID2)

PD3

(IT)

IT/O42

The configuration bit 2 of the own node ID

For detailed information, see the section on

Configuration Using Shared Pins.

The bit 3 of Port D.

A bi-directional port. The port direction is

configured using the same way as PD0.

(NID3)

PD4

(IT)

IT/O42

The configuration bit 3 of the own node ID

For detailed information, see the section on

Configuration Using Shared Pins.

The bit 4 of Port D.

A bi-directional port. The port direction can

be specified using the shared pin PGS1.

PGS1 = L specifies input; PGS1 = H

specifies output. PGS2 should be set to L.

FO0

O42

The bit0 of FLAG OUTPUT.

A bi-directional port. Setting the shared pin

PGS2 to H configures FLAG OUTPUT

mode. For detailed information of the flag,

see the section on Configuration Through

Network.

(PSSL)

(IT)

Page Size Selection.

For detailed information, see the section on

Configuration Using Shared Pins.

SMSC TMC2084

Page 9

DATASHEET

Revision 0.1 (03-31-06)

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