ISL54217IRTZ Intersil, ISL54217IRTZ Datasheet - Page 8

• Manufacturer Part Number: ISL54217IRTZ
• Description: IC USB SWITCH DUAL SP3T 12TQFN
• Manufacturer: Intersil

Specifications of ISL54217IRTZ

• Function: USB Switch
• Circuit: 2 x SP3T
• On-state Resistance: 8 Ohm
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 2.7 V ~ 4.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 12-TQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Test Circuits and Waveforms
Repeat test for all switches.
V
L OR R
Repeat test for all switches.
IMPEDANCE
OUTPUT
SWITCH
ANALYZER
LOGIC
INPUT
FIGURE 5. CAPACITANCE TEST CIRCUIT
r
ON
FIGURE 3. AUDIO r
FIGURE 2A. MEASUREMENT POINTS
V
OUT
V
V
= V
60mA
0V
C0
C1
1
/60mA
V
1
L OR R
COMx
8
AUDIO OR USB
COMx
ON
GND
TEST CIRCUIT
CTRL
GND
t
D
V
DD
V
DD
FIGURE 2. BREAK-BEFORE-MAKE TIME
V
C0
C1
Cx
C
C
V
V
CxL
CxH
90%
V
OR
ISL54217
V
(Continued)
COH
C1H
Repeat test for all switches. C
capacitance.
V
V
SIGNAL
GENERATOR
INPUT
D- OR D+
ANALYZER
Repeat test for all switches.
LOGIC
INPUT
FIGURE 6. AUDIO CROSSTALK TEST CIRCUIT
r
ON
FIGURE 4. USB r
0V OR FLOAT
= V
32Ω
40mA
1
FIGURE 2B. TEST CIRCUIT
/40mA
2D- OR 2D+
1D- OR 1D+
C0, C1
L OR R
V
1
V
L OR R
COMx
V
GND
Cx
DD
COMx
D- OR D+
CTRL
L
ON
includes fixture and stray
C
GND
TEST CIRCUIT
GND
COMx
V
DD
R or L
V
DD
COMx
C1
C0
C
50Ω
C
R
L
V
V
V
V
June 17, 2010
OUT
V
C0L
C1H
C0H
32Ω
C1L
FN6817.4
AND
OR
AND
10pF
NC
C
L