PC87382 datasheet(48/72 Pages) NSC

номер детали	PC87382

подробное описание детали	LPC-to-LPC Switch for Docking Stations, with Fast Infrared Port, Serial Port and GPIOs

PDF	72 Pages

Scroll/Zoom	100%

производитель	NSC [National Semiconductor (TI)]

домашняя страница	http://www.national.com

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48 / 72 page

7.0 Legacy Functional Blocks (Continued)

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Revision1.2

7.1.3

SP1 Register Maps

Table 21. Bank 0 Register Map

Offset

Mnemonic

Type

00h

RXD

Receiver Data

TXD

Transmitter Data

01h

IER

Interrupt Enable

R/W

02h

EIR

Event Identiﬁcation

FCR

FIFO Control

03h

LCR

Link Control

BSR

Bank Select

R/W

04h

MCR

Modem/Mode Control

R/W

05h

LSR

Link Status

R/W

06h

MSR

Modem Status

07h

SPR

Scratch Pad

R/W

ASCR

Auxiliary Status and Control

Table 22. Bank 1 Register Map

Offset

Mnemonic

Type

00h

LBGD(L)

Legacy Baud Generator Divisor (Low Byte)

R/W

01h

LBGD(H)

Legacy Baud Generator Divisor (High Byte)

R/W

02h

Reserved

03h

LCR/BSR

Link Control/ Bank Select

R/W

04h-07h

Reserved

Table 23. Bank 2 Register Map

Offset

Mnemonic

Type

00h

BGD(L)

Baud Generator Divisor (Low Byte)

R/W

01h

BGD(H)

Baud Generator Divisor (High Byte)

R/W

02h

EXCR1

Extended Control 1

R/W

03h

BSR

Bank Select

R/W

04h

EXCR2

Extended Control 2

R/W

05h

Reserved

06h

TXFLV

TX_FIFO Level

07h

RXFLV

RX_FIFO Level

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