
O
UTREACH
PCI/PMC E
XPANSION
S
YSTEM
U
SER
’
S
M
ANUAL
C
URTISS
-W
RIGHT
C
ONTROLS
E
MBEDDED
C
OMPUTING
2-2
809524 R
EVISION
D F
EBRUARY
2009
S
UMMARY
OF
F
EATURES
The SVME/DMV-210 has the following major features:
Bridge Device
Initiator-Target PCI Bridge Interface (Intel 21154 PCI-PCI bridge).
• P0 PCI data bus: 32-bit 25 MHz minimum (33 MHz typical)
• PMC PCI data bus: 64-bit 25 MHz minimum (33 MHz typical)
PMC Support
Allows for initiator capable I/O cards. Connector IO Routing (PMC I/O to P2/P0). Supports
interrupts to the processor card.
Interrupts
The SVME/DMV-210 transfers interrupts from PMC cards to INTA# on the PCI-P0 bus.
Dimensions
The SVME/DMV-210 uses standard VME 6U eurocard dimensions and is compliant with
ANSI/VITA 1-1994 DRAFT 1.11 0 April 1995 VME64bus Specification.
Power
Requirements
The SVME/DMV-210 requires a +5V (
±
0.25V) input power supply from the backplane. An
on-board regulator provides 3.3V, capable of providing up to 12 W or 3.5 A. The maximum
current used by the SVME/DMV-210, not including that used by PMC modules, is 1000 mA.
The +12 V and -12 V power supplies from the VMEbus are routed to the PMC modules.
Ruggedization
Levels
The SVME/DMV-210 is available in air-cooled ruggedization level 0 and conduction cooled
level 200 (-40°C to +85°C card edge) versions. An Auxiliary Thermal Interface is provided
for the conduction cooled version.
F
IGURE
2.2: SVME/DMV-210 Block Diagram
P0
PCI-PCI Bridge
PMC
1
PMC
2
PLD
PMC1 Reset
PMC1 Busmode1
PMC1 Interrupts
PMC2 Reset
PMC2 Busmode1
PCI Bus
PCI Bus
Primary
PCI
Interface
Secondary
PCI
Interface
Reset
Interrupt
Secondary
Reset
Clock
Mask
3
4
PMC1 Clock
PMC2 Clock
PCI Clock
P2
PMC1 IO
PMC2 IO
64
18
48
PMC2 Interrupts
4
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