XC5204 XILINX [Xilinx, Inc], XC5204 Datasheet - Page 17

• Manufacturer Part Number: XC5204
• Description: Field Programmable Gate Arrays
• Manufacturer: XILINX [Xilinx, Inc]

senting the decoding of the corresponding state of the
boundary-scan internal state machine.
November 5, 1998 (Version 5.2)
Figure 19: XC5200-Series Boundary Scan Logic
TDO
TDI
M
U
X
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
R
IOB
IOB
INSTRUCTION REGISTER
INSTRUCTION REGISTER
IOB
IOB
REGISTER
REGISTER
BYPASS
BYPASS
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
M
U
X
TDI
TDO
IOB.O
IOB.O
IOB.O
IOB.T
IOB.T
IOB.I
IOB.I
XC5200 Series Field Programmable Gate Arrays
CAPTURE
SHIFT/
DATAOUT
DATA IN
1
0
1
0
1
0
CLOCK DATA
1
0
1
0
1
0
1
0
REGISTER
D
D
D
D
D
D
D
Q
Q
Q
Q
Q
Q
Q
UPDATE
D
D
D
D
D
D
D
LE
LE
LE
LE
LE
LE
LE
sd
sd
sd
sd
sd
sd
sd
Q
Q
Q
Q
Q
Q
Q
1
0
0
1
1
0
1
0
0
1
1
0
0
1
EXTEST
X1523_01
7-99
7