ISL54401EVAL1Z Intersil, ISL54401EVAL1Z Datasheet - Page 9

• Manufacturer Part Number: ISL54401EVAL1Z
• Description: EVALUATION KIT FOR ISL54401
• Manufacturer: Intersil

Specifications of ISL54401EVAL1Z

• Main Purpose: Interface, Analog & Digital Switch
• Embedded: No
• Utilized Ic / Part: ISL54401
• Primary Attributes: 2 x SPDT Audio & USB Switch
• Secondary Attributes: 2.7 V ~ 3.6 V Supply
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Test Circuits and Waveforms
Repeat test for all witches. COM designation in diagram
refers to:
IMPEDANCE
ANALYZER
OUT+
DIN+
DIN-
OUT-
FIGURE 5. CAPACITANCE TEST CIRCUIT
D-/L, D+/R, COM1, and COM2.
FIGURE 7A. MEASUREMENT POINTS
10%
90%
90%
10%
t
t
t
fi
ri
f0
t
50%
50%
ro
COM
50%
Dx or L or R or Nx
50%
9
90%
10%
t
10%
90%
skew_i
t
skew_o
GND
V
(Continued)
DD
IN
ISL54400, ISL54401, ISL54402
V
C
BUS
or V
FIGURE 7. SKEW TEST
IN
|tro - tri| Delay Due to Switch for Rising Input and Rising Output Signals.
|tfo - tfi| Delay Due to Switch for Falling Input and Falling Output Signals.
|tskew_0| Change in Skew through the Switch for Output Signals.
|tskew_i| Change in Skew through the Switch for Input Signals.
OUT +
OUT -
DIN+
DIN-
V
FIGURE 6. RISE/FALL TIME MISMATCH TEST
CM
t
M
= | t
min (t
R
R
10%
R
S
S
-t
FIGURE 7B. TEST CIRCUIT
F |
R
or t
t
R
F
1.3V< V
D+/R
)
D-/L
V
GND
90%
DD
CM
C
< 2V
90%
D+
D-
t
F
10%
C
C
L
L
OUT+
OUT-
July 12, 2006
FN6240.3