HP A4500A - VMEbus Single Board Computer 744 Motherboard Hardware Manual page 13

rp24xx Block Diagram
(Processor Clock)
Support
PDH/PDC
Bus
Controller
PLATFORM
Data /
Address &
Controller
Data /
Address &
Controller
ccrr016
Chapter
A400/A500 Block Diagram
Clock
Multi-
plier
Power
PCXW+ PCXW+
Converter
Multi-
function
I/O
Controller
MONITOR
SYSTEM BOARD
Clock
(Runway)
Multi-
plier
Power
Converter
Lower
Bus
Adapter
NOTE: The implemented
speed is Ultra 1
I/O BACKPLANE
Lower
Slot 1
Universal PCI Slot
Bus
66MHz/64b
Adapter
Twin Turbo
Lower
Slot 2
Universal PCI Slot
Bus
66MHz/64b
Adapter
Slot 3
Universal PCI Slot
Lower
66MHz/64b
Bus
Adapter Universal PCI Slot
66MHz/64b
Slot 4
rp24xx Block Diagram
POWER
SYSTEM /
SUPPLY
FANS
DISK / MEDIA
BACKPLANE
GSP CORE I/O
BOARD
GSP
10Bt GSP
GSP RS232
Multi-Port
10/100Bt
Core LAN
Dual Ultra2
SCSI
Ultra1 SCSI
Hot Plug
Disks
LAN
Modem
UPS
Console
10/100Bt LAN
Ultra 2 SCSI
SEN
19