SC28L194 datasheet(47/52 Pages) PHILIPS

47 / 52 page

Philips Semiconductors

Preliminary specification

SC28L194

Quad UART for 3.3V and 5V supply voltage

1998 Sep 21

INDEX

Numbers

1x and 16x modes, Receiver, 8

1x and 16x modes, Transmitter, 8

Address Recognition Character Register, 24

ARCR, 24

Asynchronous bus cycle, 5

Baud Rate Generator, 6

BCRA, 24

BCRBRK, 24

BCRCOS, 24

BCRx, 24

Bidding Control Register – Address, 24

Bidding Control Register – Break Change, 24

Bidding Control Register – Change of State, 24

Bidding Control Register – Xon, 24

Block diagram, 5

Break, transmission of, 8

BRG Timer Control Register, 26

BRG Timer Reload Registers, Lower, 25

BRG Timer Reload Registers, Upper, 25

BRGTCR, 26

BRGTRL, 25

BRGTRU, 25

CEN, 5

Channel Blocks, 6

Channel Status Register, 22

Character Recognition, 6

Character Stripping, 10

CIR, 26

Clock Register, Rx & Tx, 20

Command Register, 20

COMMAND REGISTER TABLE, 22

CR, 20

Crystal oscillator, 5

Current Interrupt Register, 26

Description, 2

DESCRIPTION, over all, 5

Framing error, 8

GCCR, 16

General Purpose Output Clk Register, 29

General Purpose Output Data Register, 29

General Purpose Output Register, 29

General Purpose Output Select Register, 29

General Purpose Pins, 10

GIBCR, 27

GICR, 27

GITR, 27

Global Configuration Control Register (GCCR), 16

Global Interrupting Byte Count Register, 27

Global Interrupting Channel Register, 27

Global Registers, 7, 10

Global RxFIFO Register, 28

Global TxFIFO Register, 28

GPOC, 29

GPOD, 29

GPOR, 29

GPOSR, 29

GRxFIFO, 28

GTxFIFO, 28

Host Interface, 5

I/O Port Configuration Register, 28

I/O Port Interrupt and Output Register, 28

I/O ports, 9

I/OPCR, 9, 28

I/OPIOR, 28

I/OPIOR register, 9

IACKN, 7

IACKN Cycle, 11

ICR, 26

IMR, 7, 24

Input Port Register, 28

Interrupt Arbitration, 10

Interrupt Control, 7

Interrupt Mask Register, 24

Interrupt priorities, Setting, 11

Interrupt sources, Enabling, 11

Interrupt Status Register, 23

Interrupt Vector Register, 27

Interrupts, Xon/Xoff, 15

IPR, 28

ISR, 7, 23

IVR, 27

Minor Modes, 13

Mode control, Xon/Xoff, 15

Mode Register 0, 17

Mode Register 1, 18

Mode Register 2, 19

Mode Registers, Initialization, 16

Modes of Operation, 12

MR0, 17

MR1, 18

MR2, 19

Multidrop mode, 10

Overrun error, 9

Parity error, 9

Pin configurations, 3

Pin Description, 4

Polling, 11

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