EPM570 Altera, EPM570 Datasheet - Page 89

• Manufacturer Part Number: EPM570
• Description: MAX II Device Family
• Manufacturer: Altera

Altera Corporation
December 2004
t
t
t
t
t
JCP
JCH
JCL
JPSU
JPH
Table 5–34. MAX II JTAG Timing Parameters (Part 1 of 2)
(1)
Symbol
TCK clock period for
V
TCK clock period for
V
TCK clock period for
V
TCK clock period for
V
TCK clock high time
TCK clock low time
JTAG port setup time
(2)
JTAG port hold time
CCIO1
CCIO1
CCIO1
CCIO1
Parameter
JTAG Timing Specifications
Figure 5–5
Figure 5–5. MAX II JTAG Timing Waveforms
Table 5–34
devices.
= 3.3 V
= 2.5 V
= 1.8 V
= 1.5 V
Captured
Driven
Signal
Signal
to Be
to Be
TMS
TDO
TCK
TDI
Core Version a.b.c variable
shows the timing waveforms for the JTAG signals.
shows the JTAG Timing parameters and values for MAX II
t
JCH
t
t
JPZX
JSZX
t
JCP
t
JSSU
55.5
62.5
Min
100
143
20
20
10
8
t
JCL
t
JSH
t
t
JPCO
JSCO
t
JPSU
MAX II Device Handbook, Volume 1
Max
DC & Switching Characteristics
t
t
JSXZ
JPH
t
JPXZ
Unit
ns
ns
ns
ns
ns
ns
ns
ns
5–27