epm9560wc208-20c Altera Corporation, epm9560wc208-20c Datasheet - Page 25

• Manufacturer Part Number: epm9560wc208-20c
• Description: Programmable Logic Device Family
• Manufacturer: Altera Corporation

Altera Corporation
f
Figure 11. MAX 9000 JTAG Waveforms
Table 13
devices.
For detailed information on JTAG operation in MAX 9000 devices, refer to
Application Note 39 (IEEE 1149.1 (JTAG) Boundary-Scan Testing in Altera
Devices).
Captured
t
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
Table 13. JTAG Timing Parameters & Values for MAX 9000 Devices
JCP
JCH
JCL
JPSU
JPH
JPCO
JPZX
JPXZ
JSSU
JSH
JSCO
JSZX
JSXZ
Driven
Signal
Signal
to Be
to Be
TMS
TDO
TCK
TDI
shows the JTAG timing parameters and values for MAX 9000
TCK clock period
TCK clock high time
TCK clock low time
JTAG port setup time
JTAG port hold time
JTAG port clock to output
JTAG port high impedance to valid output
JTAG port valid output to high impedance
Capture register setup time
Capture register hold time
Update register clock to output
Update register high impedance to valid output
Update register valid output to high impedance
t
JCH
t
JSZX
MAX 9000 Programmable Logic Device Family Data Sheet
t
JPZX
t
JCP
t
JSSU
t
JCL
Parameter
t
JSH
t
t
JPCO
JSCO
t
JPSU
t
t
JPH
JSXZ
100
Min
50
50
20
45
20
45
t
JPXZ
Max
25
25
25
25
25
25
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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