am79c901a Advanced Micro Devices, am79c901a Datasheet - Page 86

• Manufacturer Part Number: am79c901a
• Description: Homephy Single-chip 1/10 Mbps Home Networking Phy
• Manufacturer: Advanced Micro Devices

AC CHARACTERISTICS (CONTINUED)
JTAG
Note: 1. Not tested; parameter guaranteed by design characterization.
86
No.
110
111
112
113
114
115
116
Parameter Symbol
t
t
t
PWH
PWL
PER
t
t
TDI, TMS
t
t
PD
PD
H
S
TDO
TCK
TCK Period
TCK HIGH Time
TCK LOW Time
TDI, TMS Setup Time
TDI, TMS Hold Time
TDO Valid Delay
TDO Float Delay
Figure 21. JTAG (IEEE 1149.1) Test Signal Timing
111
Parameter Name
P R E L I M I N A R Y
112
113
115
Am79C901A
114
110
110
110
116
Min
100
45
45
10
8
3
–
Max
30
50
–
–
–
–
–
22304B-45
Unit
ns
ns
ns
ns
ns
ns
ns