TSI148-133IL IDT, Integrated Device Technology Inc, TSI148-133IL Datasheet - Page 241

• Manufacturer Part Number: TSI148-133IL
• Description: IC PCI-VME BRIDGE 456PBGA
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: Tsi148&Trade;r

Specifications of TSI148-133IL

• Applications: PCI-to-VME Bridge
• Interface: PCI
• Voltage - Supply: 3.3V
• Package / Case: 456-PBGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 800-1905

Tsi148 PCI/X-to-VME Bus Bridge User Manual
80A3020_MA001_13
SUP (VMEbus Supervisory Mode): When this bit is set the AM code indicates Supervisory
Access, when required. When this bit is cleared the AM code indicates Non-Privileged
Access.
PGM (VMEbus Program Mode): When this bit is set the AM code indicates Program
Access. When this bit is cleared the AM code indicates Data Access.
AMODE (Address Mode): This field defines the VMEbus Address mode.
Table 68: VMEbus Address Mode
When the User1-User4 modes are used, the AM[1] bit is defined by the SUP bit and the
AM[0] bit is defined by the PGM bit.
AMODE
0000b
0001b
0010b
0011b
0100b
0101b
0110b
0111b
1000b
1001b
1010b
1011b
1100b
1101b
1110b
1111b
User1 (AM 0100xxb)
User2 (AM 0101xxb)
User3 (AM 0110xxb)
User4 (AM 0111xxb)
Address Mode
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
CR/CSR
A16
A24
A32
A64
10. Registers > Register Map
241