GM16C550 View Datasheet(PDF) - Hynix Semiconductor

Part Name

Description

Manufacturer

GM16C550

ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH FIFOs

Hynix Semiconductor 

Timing waveforms (Continued)

Receiver Ready (pin 29) FCRO = 0 or FCRO = 1 and FCRO = 1 (Mode 1)

RD, RD

(RDRBR)

ACTIVE

NOTE 1

SIN

(FIRST

STOP

SAMPLE CLK

RXRDY

Note 1 : This si the reading of the last byte in the FIFO

Note 2 : If FCRO = 1, Tsint = 3 RCLKs.

tSINT

NOTE 2

tRINT

RCVR FIFO Byte Other Than First Byte (RDR is Already Set)

WR, WR

(WRTHR)

BYTE 1

SOUT

DATA

PARITY

STOP

START

TXRDY

tWXI

tSXA

WR WR

(WRTHR)

SOUT

Transmitter Ready (pin 24) FCRO = 1 and FCR = 1 (Mode 1)

BYTE 16

DATA

PARITY

STOP

START

TXRDY

FIFO FULL

tWXI

tSXA

9

GM16C550

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