TSI148-133CL IDT, Integrated Device Technology Inc, TSI148-133CL Datasheet - Page 367

• 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

10.4.103
Table 175: CR/CSR Base Address Register
CR/CSR Bit Clear Register
Tsi148 PCI/X-to-VME Bus Bridge User Manual
80A3020_MA001_13
Register Name: CBAR
Reset Value: 0x00000000
31:24
23:16
15:8
31:8
Bits
Bits
7:0
7:3
2:0
Reserved
Reserved
CR/CSR Base Address Register
The CBAR is used to select one of the 31 available CR/CSR regions (0x00 is reserved for use
in Auto Slot ID). The CBAR values are in the range of 0x01 to 0x1F. Bits 7 to 3 of the CBAR
are compared with VMEbus address bits 23 to 19. The initial value of CBAR is determined by
the hardware configuration.
7
CBAR
Name
6
N/A
CR/CSR Base Address
N/A
CBAR
5
Function
4
Reserved
Reserved
Reserved
Register Offset: CR/CSR + 0x7FFFC - CRG + 0xFFC
3
2
PCFS
Space
Type
R/W
R
R
10. Registers > Register Map
Reserved
1
Reset
N/A
N/A
P/S
By
Reset
Value
0x00
0x00
0xxx
0
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