PEB20256EV21GXP Infineon Technologies, PEB20256EV21GXP Datasheet - Page 135

• Manufacturer Part Number: PEB20256EV21GXP
• Manufacturer: Infineon Technologies

Specifications of PEB20256EV21GXP

• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

BAR2
Base Address 2
Access
Address
Reset Value
The second base address of the MUNICH256 is marked as non-prefetchable and can
be relocated anywhere in 32 bit address space of PCI memory. The MUNICH256
supports memory accesses only. All accesses to memory regions defined by BAR2 will
be mapped to the local bus.
BAR
Data Sheet
31
15
0
0
: read/write
: 14
: 00000000
Base Address
The base address will be used for determining the address space of the
memory regions located on the local bus of the MUNICH256 and to set
the mapping of the address space. The MUNICH256 can access a total
of 24 kByte address space on the local bus as a bus master.
In those applications where the master functionality of MUNICH256 is
not needed the second base address register BAR2 may be disabled
using bit MEM.BAR2 in the PCI user configuration space.
0
H
0
H
0
0
BAR(31:15)
0
135
0
0
0
0
Register Description
3
0
PEB 20256 E
PEF 20256 E
2
00
B
1
04.2001
16
0
0