TSI148-133CL IDT, Integrated Device Technology Inc, TSI148-133CL Datasheet - Page 240

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

Specifications of TSI148-133CL

• Applications: PCI-to-VME Bridge
• Interface: PCI
• Voltage - Supply: 3.3V
• Package / Case: 456-PBGA
• Mounting Type: Surface Mount
• Package Type: BGA
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 800-1906

10. Registers > Register Map
240
2eSSTM (2eSST Mode): This field defines the 2eSST Transfer Rate.
Table 65: 2eSST Transfer Rate
TM (Transfer Mode): This field defines the VMEbus transfer mode.
Table 66: VMEbus Transfer Mode
DBW (VMEbus Data Bus Width): These bits define the maximum data bus width for
VMEbus transfers initiated by the corresponding outbound translation function. These bits
apply to SCT and BLT transfers. MBLT, 2eVME and 2eSST transfers are always 64-bit.
Table 67: VMEbus Data Bus Width
011b-111b
2eSSTM
DBW
000b
001b
010b
000b
001b
010b
011b
100b
101b
110b
111b
TM
00b
01b
10b
11b
2eSST Broadcast
Data Bus Width
Transfer Mode
Transfer Rate
160 MB/s
267 MB/s
320 MB/s
Reserved
Reserved
Reserved
Reserved
Reserved
2eVME
MBLT
2eSST
16 bit
32 bit
SCT
BLT
Tsi148 PCI/X-to-VME Bus Bridge User Manual
80A3020_MA001_13