CY7C0851V CYPRESS [Cypress Semiconductor], CY7C0851V Datasheet - Page 18

• Manufacturer Part Number: CY7C0851V
• Manufacturer: CYPRESS [Cypress Semiconductor]

JTAG Timing
Document Number: 38-06070 Rev. *L
f
t
t
t
t
t
t
t
t
t
JTAG
TCYC
TH
TL
TMSS
TMSH
TDIS
TDIH
TDOV
TDOX
Parameter
Maximum JTAG TAP controller frequency
TCK clock cycle time
TCK clock HIGH time
TCK clock LOW Time
TMS setup to TCK clock rise
TMS hold after TCK clock rise
TDI setup to TCK clock rise
TDI hold after TCK clock rise
TCK clock LOW to TDO valid
TCK clock LOW to TDO invalid
Test Data-Out
TDO
Test Data-In
TDI
Test Clock
TCK
Test Mode Select
TMS
Figure 7. JTAG Switching Waveform
Description
t
t
TMSS
TDIS
t
TH
t
TDOX
t
t
TMSH
t
TDIH
TL
t
TDOV
t
TCYC
CY7C0851V/CY7C0851AV
CY7C0852V/CY7C0852AV
CY7C0853V/CY7C0853AV
Min
100
40
40
10
10
10
10
–
–
0
167/133/100
Max
10
30
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–
–
–
–
–
–
–
–
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns