CY7C1410AV18, CY7C1425AV18
CY7C1412AV18, CY7C1414AV18
Document #: 38-05615 Rev. *E Page 15 of 29
TAP Controller Block DiagramTAP Electrical Characteristics
Over the Operating Range [10, 11, 12]
Parameter Description Test Conditions Min Max Unit
VOH1 Output HIGH Voltage IOH =2.0 mA 1.4 V
VOH2 Output HIGH Voltage IOH =100 μA1.6 V
VOL1 Output LOW Voltage IOL = 2.0 mA 0.4 V
VOL2 Output LOW Voltage IOL = 100 μA0.2V
VIH Input HIGH Voltage 0.65VDD VDD + 0.3 V
VIL Input LOW Voltage –0.3 0.35VDD V
IXInput and Output Load Current GND VI VDD –5 5 μA
0
012..29
3031
Boundary Scan Register
Identification Register
012..
.
.108
012
Instruction Register
Bypass Register
Selection
Circuitry Selection
Circuitry
TAP Co ntro ller
TDI TDO
TCK
TMS
Notes
10.These characteristics pertain to the TAP inputs (TMS, TCK, TDI and TDO). Parallel load levels are specified in the Electrical Characteristics table.
11.Overshoot: VIH(AC) < VDDQ + 0.85V (Pulse width less than tCYC/2), Undershoot: VIL(AC) > 1.5V (Pulse width less than tCYC/2).
12.All Voltage referenced to Ground.
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