cx28560 Mindspeed Technologies, cx28560 Datasheet - Page 196

• Manufacturer Part Number: cx28560
• Description: Hdlc Controller
• Manufacturer: Mindspeed Technologies

Electrical and Mechanical Specification
8.2.7
Table 8-17. Test and Diagnostic Interface Timing Requirements
Table 8-18. Test and Diagnostic Interface Switching Characteristics
Figure 8-16. JTAG Interface Timing
8-20
NOTE(S):
(1)
NOTE(S):
Symbol
Symbol
NOTE(S):
Also applies to functional inputs for SAMPLE/PRELOAD and EXTEST instructions.
1
2
3
4
5
6
7
8
TDO
TMS
TCK
TDI
Also applies to functional outputs for the EXTEST instruction.
Please refer to
TCK Pulse-Width High
TCK Pulse-Width Low
TMS, TDI Setup Prior to TCK Rising Edge
TMS, TDI Hold after TCK High
TDO Hold after TCK Falling Edge
TDO Delay after TCK Low
TDO Enable (Low Z) after TCK Falling Edge
TDO Disable (High Z) after TCK Low
Test and Diagnostic Interface Timing
7
Tables 8-14
3
and
Parameter
Parameter
8-15
(1)
Mindspeed Technologies™
4
for numerical symbol reference.
1
Advance Information
(1)
5
6
2
Minimum
Minimum
80
80
15
20
—
—
0
2
Maximum
Maximum
—
—
—
—
—
50
15
25
8
CX28560 Data Sheet
28560-DSH-001-B
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns