peb20534 Infineon Technologies Corporation, peb20534 Datasheet - Page 56

• Manufacturer Part Number: peb20534
• Description: Dma Supported Serial Communication Controller With 4 Channels
• Manufacturer: Infineon Technologies Corporation

The following four ’commands’ are supported:
Table 9
W/R
0
1
0
1
Note: When designing a de-multiplexed system with the DSCC4 in De-multiplexed PCI
Data Sheet
mode it is the responsibility of the glue logic to meet the bus timing/protocol of the
PCI specification and of the memory devices that are used in the system. When
the DSCC4 operates in master mode, the bus cycle, for example, can be delayed
by the TRDY signal.
IDSEL
0
0
1
1
Supported Commands in De-multiplexed Bus Mode
Master Mode
memory read
memory write
not supported
not supported
56
Slave Mode
DSCC4 register read
DSCC4 register write
DSCC4 PCI Configuration read
DSCC4 PCI Configuration write
Microprocessor Bus Interface
PEB 20534
PEF 20534
2000-05-30