PM7311 pmc-sierra, PM7311 Datasheet - Page 291

• Manufacturer Part Number: PM7311
• Description: Freedm 84a1024l Assp Telecom Standard Datasheet
• Manufacturer: pmc-sierra

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2021832, Issue 2
19.7 JTAG Timing
Symbol
Th
Tp
Tz
Tzb
Notes:
·
Table 69 JTAG Port Interface (Figure 71)
Symbol
tS TMS
tH TMS
tS TDI
tH TDI
t P TDO
Notes:
·
Maximum output propagation delays are measured with a 20pF load on the output.
Maximum output propagation delays are measured with a 50pF load on the output.
Description
Input Hold time to SYSCLK
SYSCLK High to Output Valid
SYSCLK High to Output High-Impedance
SYSCLK High to Output Driven
Description
TCK Frequency
TCK Duty Cycle
TMS Set-up time to TCK
TMS Hold time to TCK
TDI Set-up time to TCK
TDI Hold time to TCK
TCK Low to TDO Valid
FREEDM 84A1024L ASSP Telecom Standard Product Data Sheet
Min
40
50
50
50
50
2
Min
0
0.5
0.5
0.5
Max
1
60
50
Max
6.5
6.5
Units
ns
ns
ns
ns
Units
MHz
%
ns
ns
ns
ns
ns
Released
291