SN74LVT8986 Datasheet, PDF (6/51 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
SCBS759B – OCTOBER 2002 – REVISED APRIL 2003
functional block diagram
VCC
CTDI
CTDO
PTCK
VCC
PTRST
VCC
VCC
STDI2
STCK2
STRST2
STMS2
STDO2
CON2
SY2
PTMS
VCC
PTDI
VCC
SX2
VCC
PTDO
VCC
A0-A9
VCC
Linking Shadow
Protocol
Transmit
Secondary
TAP Network
STDI1
STCK1
STRST1
STMS1
STDO1
CON1
SY1
VCC
SX1
VCC
P0-P2
VCC
BYP0-BYP5
VCC
PX
PY
Connect
Control
Linking Shadow
Protocol
Receive
STDI0
STCK0
STRST0
STMS0
STDO0
CON0
SY0
VCC
SX0
OE
6
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