pef20320 Infineon Technologies Corporation, pef20320 Datasheet - Page 236

• Manufacturer Part Number: pef20320
• Description: Multichannel Network Interface Controller For Hdlc With 32 Channels
• Manufacturer: Infineon Technologies Corporation

User’s Manual
Figure 122
Bus Arbitration Timing Motorola Bus Mode
Motorola Bus Timing
Table 16
No. Parameter
18
19
20
21
22
23
SCLK
BR
BG
BGACK
Microprocessor
Interface
BGO
SCLK
BR
BG
BGO
Address, BE, INT, R/W valid delay
AS, DS asserted after clock low
AS, DS negated after clock low
DSACK, BERR setup time to clock low
Data read setup time to clock low
Data read hold time to clock low
30
31
36
32
236
30
33
34
36
min.
–
–
–
5
5
8
Electrical Characteristics
Limit Values
max.
20
20
20
–
–
–
33
35
36
PEB 20320
ITD03514
01.2000
Unit
ns
ns
ns
ns
ns
ns