pef20320 Infineon Technologies Corporation, pef20320 Datasheet - Page 237

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

Table 16
No. Parameter
24
25
26
27
28
29
30
31
32
33
34
35
36
User’s Manual
1)
Newly specified for V2.1 and V2.2. Not specified in Data Sheet 08.93.
Data write valid delay
Data write hold from clock high
Address valid to AS high
Data valid to DS low
DS high to data invalid
AS high to address invalid
BR valid delay
BG setup time to clock high
BG hold time after BGACK
BGACK valid delay
Microprocessor Interface driven after BGACK
asserted
Clock high to Microprocessor Interface tristated
BGO valid delay from clock high
237
min.
–
–
10
10
5
10
–
5
10
–
1 SCLK
cycle
–
–
Electrical Characteristics
Limit Values
max.
35
35
–
–
–
–
25
–
–
25
–
40
40
PEB 20320
01.2000
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
–
ns
ns