EP9307-IRZ View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'EP9307-IRZ' PDF : 49 Pages View PDF
EP9307
ARM9 SOC with Ethernet, USB, Display and Touchscreen
JTAG
Parameter
TCK clock period
TCK clock high time
TCK clock low time
TMS/TDI to clock rising setup time
Clock rising to TMS/TDI hold time
JTAG port clock to output
JTAG port high impedance to valid output
JTAG port valid output to high impedance
Symbol
tclk_per
tclk_high
tclk_low
tJPs
tJPh
tJPco
tJPzx
tJPxz
Min
100
50
50
20
45
-
-
-
Max
-
-
-
-
-
30
30
30
Units
ns
ns
ns
ns
ns
ns
ns
ns
TMS
TDI
TCK
tclk_per
tclk_high
tclk_low
TDO
tJPzx
tJPs
tJPco
tJPh
tJPxz
Figure 24. JTAG Timing Measurement
38
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DS667PP3
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