Publication No. 500-657055-000 Rev. G
Overview 15
Figure 1 VMICPCI-7055/CPCI-7055RC Block Diagram
NOTE
IPMI is no longer supported. Older boards may have IPMI.
J2
J3
J5
J1
64-bit/100 MHz
PCI-X
PMC Site 2
64-bit/100 MHz
PCI-X
PMC Site 1
Hint HB6
PCI-to-PCI
Bridge
With
PICMG 2.1
Hot Swap
64-bit/100 MHz PCI-X Bus
VMICPCI-7055/
CPCI-7055RC
IBM 750GX
PowerPC
Microprocessor
1.0 GHz
Marvell
Discovery III
SODIMM
with ECC
(200 MHz
up to 1 Gbyte)
PCI-to-IDE
Bridge
33 MHz
Dual ATA 100
CompactFlash
Socket
512 Kbyte
Flash
PLCC32
64 Mbyte
Flash
RTC
32 Kbyte
NVRAM
10/100/1000 LAN
Gbit
PHY
Two Single or One Double Wide PMC Site
PMC Site 1 I/O - 64-bit
Device Bus
64-bit, 66 MHz PCI Bus
JTAG/
COP
133 MHz/
200 MHz
DDR400
RJ45
COM0
RS232
UART
1/4
Xcrv
IPMI
UART
RJ45
w/mag
RGMII
TTL
PCI
PCI
Secondary IDE
RGMII
RGMII
Gbit
PHY
Gbit
PHY
Mag
Mag
PICMG 2.16
Gigabit Ether
Gigabit Ether
PICMG 2.16
64-bit
66 MHz
PCI
32-bit
33 MHz
64-bit
CPLD
64-bit, 66 MHz PCI Bus
UART
1/4
Xcrv
Dev
Bus
PCI
to
PCI
Bridge
32-bit
33 MHz
EIA-232/422/485 COM1/COM2
UART
1/2
Xcrv
Dev
Bus
IPMI Serial
NOTE: Zero ohm
resistors for
FAB A/B op