tspc860 ATMEL Corporation, tspc860 Datasheet - Page 59

• Manufacturer Part Number: tspc860
• Description: Integrated Communication Processor
• Manufacturer: ATMEL Corporation

CPM Electrical Characteristics
PIP/PIO AC Electrical Specifications
Table 14. PIP/PIO Timing
Note:
Figure 43. PIP RX (Interlock Mode) Timing Diagram
2129B–HIREL–12/04
Num
21
22
23
24
25
26
27
28
29
30
31
1. t3 = Specification 23
Characteristic
Data-In Setup Time to STBI Low
Data-In Hold Time to STBI High
STBO Pulse Width
Data-Out Hold Time from STBO High
Data-In Setup Time to Clock Low
Data-In Hold Time from Clock Low
Clock High to Data-Out Valid (CPU Writes Data, Control, or Direction)
STBI Pulse Width
Data-Out Setup Time to STBO Low
STBI Low to STBO Low (Rx Interlock)
STBI Low to STBO High (Tx Interlock)
DATA IN
STBO
STBI
21
27
23
24
1 clk - 5 ns
2.5 - t3
Min
22
1.5
7.5
15
0
2
5
–
2
–
All Frequencies
(1)
Max
25
–
–
–
–
–
–
2
–
–
–
Unit
clk
clk
clk
clk
clk
clk
ns
ns
ns
ns
ns
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