Cypress CY7C1318CV18-200BZI - Manual (Page 13)

CY7C1318CV18
CY7C1320CV18
Document Number: 001-07160 Rev. *F Page 13 of 26
TAP Controller Block Diagram
TAP Electrical Characteristics
Over the Operating Range [10, 11, 12]
Parameter Description Test Conditions Min Max Unit
V
OH1
Output HIGH Voltage I
OH
= −2.0 mA 1.4 V
V
OH2
Output HIGH Voltage I
OH
= −100 μA 1.6 V
V
OL1
Output LOW Voltage I
OL
= 2.0 mA 0.4 V
V
OL2
Output LOW Voltage I
OL
= 100 μA 0.2 V
V
IH
Input HIGH Voltage 0.65V
DD
V
DD
+ 0.3 V
V
IL
Input LOW Voltage –0.3 0.35V
DD
V
I
X
Input and Output Load Current GND ≤ V
I
≤ V
DD
–5 5 μA
0
0 1 2 . . 29 30 31
Boundary Scan Register
Identification Register
0 1 2 . . . . 106
0 1 2
Instruction Register
Bypass Register
Selection
Circuitry
Selection
Circuitry
TAP Controller
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: V
IH
(AC) < V
DDQ
+ 0.85V (Pulse width less than t
CYC
/2), Undershoot: V
IL
(AC) >
−
1.5V (Pulse width less than t
CYC
/2).
12. All Voltage referenced to Ground.
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