EPM7128BTC144-4 Altera, EPM7128BTC144-4 Datasheet - Page 21

• Manufacturer Part Number: EPM7128BTC144-4
• Description: MAX 7000/S/AE/B
• Manufacturer: Altera

Altera Corporation
Figure 8. MAX 7000B JTAG Waveforms
Table 9
devices.
Note:
(1)
Captured
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
JCP
JCH
JCL
JPSU
JPH
JPCO
JPZX
JPXZ
JSSU
JSH
JSCO
JSZX
JSXZ
Table 9. JTAG Timing Parameters & Values for MAX 7000B Devices
Note (1)
Driven
Signal
Signal
to Be
to Be
TMS
TDO
TCK
Timing parameters in this table apply to all V
TDI
shows the JTAG timing parameters and values for MAX 7000B
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
MAX 7000B Programmable Logic Device Data Sheet
t
JCL
Parameter
t
JSH
t
t
JPCO
JSCO
t
JPSU
CCIO
levels.
t
t
JSXZ
JPH
Min
100
50
50
20
45
20
45
t
Max
JPXZ
25
25
25
25
25
25
Unit
21
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns