PEB20534H-10 SIEMENS [Siemens Semiconductor Group], PEB20534H-10 Datasheet - Page 25

• Manufacturer Part Number: PEB20534H-10
• Description: DMA Supported Serial Communication Controller with 4 Channels DSCC4
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Connection of DSCC4 to PCI Bus according to PCI Specification Rev. 2.1 is free of any
glue-logic.
Figure 3 provides an overview upon system integration in a non PCI bus environment
by the example of a Motorola 68360 CPU bus:
Figure 3
The glue-logic depends on the host bus which the DSCC4 should be connected to. The
example in Figure 3 shows the glue-logic for connection to an Motorola 68360 like de-
multiplexed 32 bit bus.
See APPENDIX_xx for more detailed example.
Semiconductor Group
Decoder
Select
Chip
General System Integration (De-multiplexed Interface)
Glue Logic
PEB 20534
RAM
Bank
DSCC4
V
DD3
25
V
SS
Arbiter
Bus
BREQ
BACK
BGNT
Transceiver,
Framer
MOTOROLA
68360
Data Sheet 09.98
PEB 20534
Overview