xr17d152im Exar Corporation, xr17d152im Datasheet - Page 60

• Manufacturer Part Number: xr17d152im
• Description: Universal 3.3v And 5v Pci Bus Dual Uart
• Manufacturer: Exar Corporation

XR17D152
UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART
F
IGURE
H ost
AD[31:0]
H ost
N ote: PER R # and SER R are optional in a bus target application.
C/BE[3:0]#
DEVSEL#
FRAM E#
H ost
H ost
H ost
H ost
TRDY#
IRDY#
PERR#
SERR#
CLK
Target
Target
Even Parity is on AD [31:0], C /BE[3:0]#, and PAR
PAR
23. D
Target
Target
Target
Target
EVICE
1
C M D
Bus
AD
AD
C
ONFIGURATION
Active
Byte Ena ble# = D W O R D
R
EGISTERS
8
D ata
D ata
Active
, UART R
60
13
EGISTERS AND
D ata
D ata
Active
R
ECEIVE
18
D ata
D ata
D
Active
ATA
B
URST
23
D ata
áç
áç
áç
áç
R
EAD
D ata
Active
O
REV. 1.2.0
PERATION
PC I_BR D