OX9160 Datasheet, PDF (3/38 Pages) Oxford Semiconductor – PCI Peripheral Bridge with EPP Parallel Port & 8/32 bit local bus

OXFORD SEMICONDUCTOR LTD.
OX9160
9.1 NON-PCI I/O BUFFERS ...................................................................................................................................................... 28
9.2 PCI I/O BUFFERS............................................................................................................................................................... 29
10 AC ELECTRICAL CHARACTERISTICS ...................................................................................30
10.1 PCI BUS............................................................................................................................................................................... 30
10.2 LOCAL BUS ........................................................................................................................................................................ 30
11 TIMING WAVEFORMS............................................................................................................32
12 PACKAGE INFORMATION .....................................................................................................37
13 ORDERING INFORMATION ....................................................................................................37
1 BLOCK DIAGRAM
MODE[1:0]
AD[31:0]
C/BE[3:0]#
CLK
FRAME#
DEVSEL#
IRDY#
TRDY#
STOP#
PAR
SERR#
PERR#
IDSEL
RST#
INTA#
PME#
EE_DO
EE_DI
EE_CK
EE_CS
Config.
interface
Local Bus
PCI
interface
Parallel
port
EEPROM
interface
Interrupt
logic
Crystal Oscillator
Figure 1 : OX9160 block diagram
LBA[7:0]
LBD[7:0]
LBCS[3:0]
LBWR#
LBRD#
LBRST
PD[7:0]
ACK#
PE
BUSY
SLCT
ERR#
SLIN#
INIT#
AFD#
STB#
MIO[11:0]
XTALI
XTALO
UART_Ck_Out
LBCLK
Data Sheet Revision 1.22
Page 3