TSI148-133CL IDT, Integrated Device Technology Inc, TSI148-133CL Datasheet - Page 360

• 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
10.4.97
Table 170: Semaphore Register (0-3)
Semaphore Registers
360
Register Name: SEMAR0
Reset Value: 0x00000000
31:24
23:16
31:24
23:16
15:8
15:8
Bits
Bits
7:0
7:0
Semaphore Registers (0-3)
SEMA0
SEMA1
SEMA2
SEMA3
SEMA0 - SEMA3: A semaphore can only be written if the most significant bit in this field is
currently 0 and the most significant bit of the write data is a 1, or the most significant bit of
the write data is a 0.
7
Name
6
Semaphore 0
Semaphore 1
Semaphore 2
Semaphore 3
5
Function
4
SEMA0
SEMA1
SEMA2
SEMA3
3
Register Offset: GCSR + 0x08 - CRG + 0x608
Tsi148 PCI/X-to-VME Bus Bridge User Manual
2
PCFS
Space
Type
R/W
R/W
R/W
R/W
1
Reset
80A3020_MA001_13
P/S
P/S
P/S
P/S
By
Reset
Value
0x00
0x00
0x00
0x00
0