peb20534 Infineon Technologies Corporation, peb20534 Datasheet - Page 24

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

1.4
The DSCC4 is designed to handle up to 4 serial data ports in various configurations,
depending on the application. It transfers the data between the serial ports and a shared
memory via its 32 bit/33 MHz PCI Bus Interface which can optionally be configured as a
generic 32 bit de-multiplexed bus interface in the case that no PCI bus is applicable.
Figure 2
bus environment:
Figure 2
Data Sheet
provides a general overview upon system integration of the DSCC4 in a PCI
Typical Applications
Host Bus
Arbiter
General System Integration (PCI Bus Interface)
.
.
.
Bridge
PCI
CPU
Host Bus
24
Arbiter
RAM
Bank
PCI
PEB 20534
Local Peripheral Bus
DSCC4
. . .
.
. .
...
PEB 20534
PEF 20534
2000-05-30
Overview