SN74LVT8986_07 Datasheet, PDF (36/54 Pages) Texas Instruments – 3.3-V LINKING ADDRESSABLE SCAN PORTS MULTIDROP-ADDRESSABLE IEEE STD 1149.1 (JTAG) TAP TRANSCEIVERS

SN54LVT8986, SN74LVT8986
3.3-V LINKING ADDRESSABLE SCAN PORTS
MULTIDROP-ADDRESSABLE IEEE STD 1149.1 (JTAG) TAP TRANSCEIVERS
SCBS759E – OCTOBER 2002 – REVISED MAY 2007
PTCK
A₉−A₀
P₂−P₀
BYP₅
BYP₄−BYP₀
PTDI
Idle SEL
RSA_P
CTDI
PTMS
PX
SX₂−SX₀
STDI₂
STDI₁
STDI₀
CON₂
CON₁
CON₀
PTDO
SEL Idle
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
CTDO
Undetermined
STDO₂
STDO₁
STDO₀
STMS₂
STMS₁
STMS₀
PY
STMS2₀
STMS1₀
STMS0₀
SY₂
SY₁
SY₀
Select Protocol
OFF
Figure 16. Linking Shadow Protocol Timing
Protocol Result = RESET; Prior Connect Status = OFF
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