ISL54402EVAL1Z Intersil, ISL54402EVAL1Z Datasheet - Page 8

• Manufacturer Part Number: ISL54402EVAL1Z
• Description: EVALUATION KIT FOR ISL54402
• Manufacturer: Intersil

Specifications of ISL54402EVAL1Z

• Main Purpose: Interface, Analog & Digital Switch
• Embedded: No
• Utilized Ic / Part: ISL54402
• Primary Attributes: 2 x SPDT Audio & USB Switch
• Secondary Attributes: 1.8 V ~ 5.5 V Supply
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Test Circuits and Waveforms
Logic input waveform is inverted for switches that have the opposite
logic sense.
Repeat test for all switches. Note: COM designation in diagram
refers to: D-/L, D+/R, COM1, and COM2.
OUTPUT
V
OUTPUT
SWITCH
SWITCH
SWITCH
LOGIC
INPUT
NX
LOGIC
INPUT
INPUT
V
OUT
R
ON
40mA
V
V
V
V
V
INH
FIGURE 1A. MEASUREMENT POINTS
FIGURE 2A. MEASUREMENT POINTS
INL
= V
NO
0V
INH
INL
0V
1
FIGURE 3. R
/40mA
V
1
t
COM
ON
Dx or L or R or Nx
50%
ON
8
TEST CIRCUIT
90%
GND
t
OFF
V
FIGURE 2. BREAK-BEFORE-MAKE TIME (ISL54402 ONLY)
t
D
OUT
V
DD
FIGURE 1. SWITCHING TIMES (ISL54402 ONLY)
IN
ISL54400, ISL54401, ISL54402
C
V
BUS
t
t
90%
r
f
< 20ns
< 20ns
or V
90%
IN
Repeat test for all switches. C
capacitance.
Repeat test for all switches. C
capacitance.
Signal direction through switch is reversed, worst case values
are recorded. Repeat test for all switches. COM designation in
diagram refers to: D-/L, D+/R, COM1, and COM2.
CONTROL
SIGNAL
GENERATOR
LOGIC
ANALYZER
V
INPUT
INPUT
NX
SWITCH
INPUT
FIGURE 4. AUDIO CROSSTALK TEST CIRCUIT
V
R
OUT
L
0V or V
FIGURE 1B. TEST CIRCUIT
FIGURE 2B. TEST CIRCUIT
NC
IN
NO
NO or NC
IN
=
DD
V (NO or NC)
V
GND
COM
L or R or NC
IN
V
DD
L
L
GND
DD
1
includes fixture and stray
includes fixture and stray
C
C
GND
COM
COM
------------------------------
R
L
R or L or NC
+
V
R
R
COM
DD
L
(
ON
300Ω
300Ω
)
C
R
R
L
L
V
OUT
V
OUT
July 12, 2006
32Ω
35pF
FN6240.3
C
35pF
L
C
N.C.
L