CY7C1511V18, CY7C1526V18
CY7C1513V18, CY7C1515V18
Document Number: 38-05363 Rev. *F
Page 16 of 32
TAP Controller Block Diagram
TAP Electrical Characteristics
Over the Operating Range
[12, 13, 14]
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
μ
A
1.6
V
V
OL1
Output LOW Voltage
I
OL
= 2.0 mA
0.4
V
V
OL2
Output LOW Voltage
I
OL
= 100
μ
A
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
μ
A
0
0
1
2
.
.
29
30
31
Boundary Scan Register
Identification Register
0
1
2
.
.
.
.
108
0
1
2
Instruction Register
Bypass Register
Selection
Circuitry
Selection
Circuitry
TAP Controller
TDI
TDO
TCK
TMS
Notes
12. These characteristics pertain to the TAP inputs (TMS, TCK, TDI and TDO). Parallel load levels are specified in the
Electrical Characteristics
Table.
13. 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).
14. All Voltage referenced to Ground.
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