OXFW900-TQ-A Datasheet, PDF (3/30 Pages) List of Unclassifed Manufacturers – IEEE1394 to ATA/ATAPI Native Bridge

OXFORD SEMICONDUCTOR LTD.
OXFW900
1 BLOCK DIAGRAM
PD[7:0]
CTL[1:0]
PHY_CLK
LINK_ON
LPS
LREQ
D[15:0]
A[16:0]
CS#[3:0]
OE#
WE#
BWE#[1:0]
WIDTH16
INT#
XTALO
XTALI
CKIN
CKOUT
EE_DO
EE_DI
EE_CK
EE_CS
Buffer RAM
Link-Phy
interface
External
ROM
interface
RAM
Manager
ATA/
ATAPI
manager
ORB Co-
processor
Clock
generator
EEPROM
interface
ARM7TDMI
SCRATCH
RAM
Figure 1: OXFW900 Block Diagram
IDE_OE#
RTS[3:0]#
ID[15:0]
DMARQ
DIOW#
DIOR#
IORDY
DMACK#
INTRQ#
IA[2:0]
IDE_CS#[2:0]
Data Sheet Revision 1.0
Page 3