TSI148-133IL IDT, Integrated Device Technology Inc, TSI148-133IL Datasheet - Page 277

• 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

10.4.47
Table 96: Inbound Translation Starting Address Upper (0-7) Register
Inbound Translation Starting Address Lower (0-7) Register
Tsi148 PCI/X-to-VME Bus Bridge User Manual
80A3020_MA001_13
Register Name: ITSALx
Reset Value: 0x00000000
31:24
23:16
15:8
31:4
Bits
Bits
7:0
3:0
Reserved
Inbound Translation Starting Address Lower (0-7) Registers
The Inbound Translation Starting Address Lower Registers (ITSAL0-ITSAL7) contain
address information associated with the mapping of VMEbus space to PCI/X space. The
inbound VMEbus address is decoded when the VMEbus address is greater than or equal to the
start address and less than or equal to the end address.
STAL (Start Address Lower): If the VMEbus address bus is 64-bit or 32-bit, then the start
address lower bits 31 to 16 are compared with VMEbus address bits 31 to 16 and the
granularity is 64 Kbytes. If the VMEbus address is 24-bits, then the start address lower bits 23
to 12 are compared with VMEbus address bits 23 to 12 and the granularity is 4 Kbytes. If the
VMEbus address is 16-bits, then the start address lower bits 15 to 4 are compared with
VMEbus address bits 15 to 4 and the granularity is 16 bytes.
7
Name
STAL
6
Start Address Lower
N/A
STAL
5
Function
4
STAL
STAL
STAL
3
Register Offset: ITSAL0: CRG + 0x304
2
PCFS
Space
Type
R/W
Reserved
R
10. Registers > Register Map
ITSAL5: CRG + 0x3A4
ITSAL6: CRG + 0x3C4
ITSAL7: CRG + 0x3E4
ITSAL1: CRG + 0x324
ITSAL2: CRG + 0x344
ITSAL3: CRG + 0x364
ITSAL4: CRG + 0x384
1
Reset
P/S/L
N/A
By
Reset
Value
0x00
0x00
0
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