TSI148-133IL IDT, Integrated Device Technology Inc, TSI148-133IL Datasheet - Page 332

• 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. Registers > Register Map
DMA Status (0-1) Register
332
23:21
19:18
15:0
Bits
25
24
20
17
16
Reserved
Reserved
Reserved
ERR (Error): This read-only field is set if the DMA Controller receives an error signal from
the PCI/X bus or VMEbus. Additional information is provided in the ERRS and ERT fields.
ABT (Abort): This read-only field is set if the DMA Controller has successfully completed a
commanded abort. A successful command abort must meet the following criteria:
1. A write of a logic 1 to the ABT field.
2. The DMA Controller has not received any other errors (ERR) between the time the
3. The commanded abort took place before the DMA Controller was able to complete a
PAU (Pause): This read-only field is set if the DMA Controller has successfully completed a
commanded pause. A successful command pause must meet the following criteria:
1. A write of a logic 1 to the PAU field.
2. The DMA Controller has not received any other errors (ERR) between the time the
3. The DMA Controller has not been issued a commanded abort.
4. The commanded pause took place before the DMA Controller was able to complete a
Name
ERRS
ERT1
ERT0
DON
BSY
transaction was started and the time that the DMA Controller goes to the idle state.
transaction.
transaction was started and the time that the DMA Controller goes to the idle state.
transaction.
Done
Busy
N/A
Error Source
N/A
Error Type
Error Type
N/A
Function
Tsi148 PCI/X-to-VME Bus Bridge User Manual
PCFS
Space
Type
R
R
R
R
R
R
R
R
Reset
P/S/L
P/S/L
P/S/L
P/S/L
P/S/L
80A3020_MA001_13
N/A
N/A
N/A
By
Reset
Value
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00