TMS470R1B512 AD [Analog Devices], TMS470R1B512 Datasheet - Page 31

• Manufacturer Part Number: TMS470R1B512
• Description: 16/32-Bit RISC Flash Microcontroller
• Manufacturer: AD [Analog Devices]

JTAG SCAN INTERFACE TIMING
(JTAG Clock Specification 10-MHz and 50-pF Load on TDO Output)
t
t
t
t
t
c(JTAG)
su(TDI/TMS - TCKr)
h(TCKr -TDI/TMS)
h(TCKf -TDO)
d(TCKf -TDO)
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Cycle time, JTAG low and high period
Setup time, TDI, TMS before TCK rise (TCKr)
Hold time, TDI, TMS after TCKr
Hold time, TDO after TCKf
Delay time, TDO valid after TCK fall (TCKf)
TMS
TDO
TCK
TDI
t
h(TCKf TDO)
t
su(TDI/TMS TCKr)
Figure 9. JTAG Scan Timings
t
d(TCKf TDO)
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t
h(TCKr TDI/TMS)
t
c(JTAG)
t
c(JTAG)
16/32-Bit RISC Flash Microcontroller
SPNS107A – SEPTEMBER 2005 – REVISED AUGUST 2006
MIN
TMS470R1B512
50
15
15
10
MAX
45
UNIT
ns
ns
ns
ns
ns
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