EPM3064xxx Altera, EPM3064xxx Datasheet - Page 18

• Manufacturer Part Number: EPM3064xxx
• Description: MAX 3000A Programmable Logic Device Family
• Manufacturer: Altera

MAX 3000A Programmable Logic Device Family Data Sheet
18
Figure 7
Figure 7. MAX 3000A JTAG Waveforms
Table 10
devices.
Captured
t
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
JCP
JCH
JCL
JPSU
JPH
JPCO
JPZX
JPXZ
JSSU
JSH
JSCO
JSZX
JSXZ
Table 10. JTAG Timing Parameters & Values for MAX 3000A Devices
Driven
Signal
Signal
to Be
to Be
TMS
TDO
TCK
TDI
shows the timing information for the JTAG signals.
shows the JTAG timing parameters and values for MAX 3000A
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
t
JPZX
JSZX
t
JCP
t
JSSU
t
JCL
Parameter
t
JSH
t
t
JPCO
JSCO
t
JPSU
t
t
JSXZ
JPH
Altera Corporation
Min
100
50
50
20
45
20
45
t
Max
JPXZ
25
25
25
25
25
25
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns