OXCF950 Datasheet, PDF (6/66 Pages) Oxford Semiconductor – Single full-duplex asynchronous channel 128-byte deep transmitter / receiver FIFO

OXFORD SEMICONDUCTOR LTD.
1 BLOCK DIAGRAM
A[3:0] ¹
D[7:0]
CE[1]#
REG#
OE#
WE#
IREQ#
IORD#
IOWR#
RESET
IOIS16#
PC Card
Interface
and Control
XTLI
XTLO
EE_DO
EE_DI
EE_CK
EE_CS
Clock &
Baudrate
Generator
EEPROM
Interface
OXCF950 rev B DATA SHEET V 1.0
CIS and
configuratio
n registers
SOUT
SIN
RTS#
DTR#
UART
CTS#
DSR#
DCD#
RI#
Interrupt
Logic
MIO pins
Local Bus
MIO[1:0]
LB_CS#
LB_WR#
LB_RD#
LB_RST
MODE
Config
Interface
(Local Bus Mode Only¹)
Figure 1: Block Diagram
Page 6