EP1AGX ALTERA [Altera Corporation], EP1AGX Datasheet - Page 229

• Manufacturer Part Number: EP1AGX
• Description: Section I. Arria GX Device Data Sheet
• Manufacturer: ALTERA [Altera Corporation]

Chapter 4: DC and Switching Characteristics
JTAG Timing Specifications
© December 2009 Altera Corporation
Table 4–123
Table 4–123. Arria GX JTAG Timing Parameters and Values
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
Symbol
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
lists the JTAG timing parameters and values for Arria GX devices.
Parameter
Min
30
12
12
—
—
—
—
—
—
4
5
4
5
Arria GX Device Handbook, Volume 1
Max
—
—
—
—
—
—
—
12
12
12
9
9
9
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
4–107