TSI148-133CL IDT, Integrated Device Technology Inc, TSI148-133CL Datasheet - Page 239

• 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

Outbound Translation Attribute (0-7) Register
Tsi148 PCI/X-to-VME Bus Bridge User Manual
80A3020_MA001_13
Bits
9
8
7
6
5
4
3
2
1
0
ADMODE3
ADMODE2
ADMODE1
ADMODE0
EN (Enable): If set, the corresponding outbound translation function is enabled.
MRPFD (Memory Read Prefetch Disable): If set, prefetching is disabled for all memory
read commands. If cleared, a cache line is prefetched when a PCI/X bus memory read burst is
received.
PFS (Prefetch Size): This field sets the data read prefetch size for PCI/X bus read multiple
commands.
Table 64: Prefetch Size
DBW1
DBW0
Name
PGM
TM1
TM0
SUP
PFS
00b
01b
10b
11b
Transfer Mode
Transfer Mode
VMEbus Data Bus Width
VMEbus Data Bus Width
VMEbus Supervisory Mode
VMEbus Program Mode
Address Mode
Address Mode
Address Mode
Address Mode
16 Cache Lines
2 Cache Lines
4 Cache Lines
8 Cache Lines
Prefetch Size
Function
PCFS
Space
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
10. Registers > Register Map
Reset
P/S/L
P/S/L
P/S/L
P/S/L
P/S/L
P/S/L
P/S/L
P/S/L
P/S/L
P/S/L
By
Reset
Value
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
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