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ISL54210_14 Datasheet, PDF (6/21 Pages) Intersil Corporation – MP3/USB 2.0 High Speed Switch with Negative Signal Handling/Click and Pop Suppression
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ISL54210
Electrical Specifications - 2.7V to 3.6V Supply Test Conditions: VDD = +3.0V, GND = 0V, VBUSH = 3.8V, VBUSL = 3.2V,
VCTRLH = 1.4V, VCTRLL = 0.5V, (Note 11), Unless Otherwise Specified.
Boldface limits apply over the operating temperature range,
-40°C to +85°C. (Continued)
PARAMETER
TEST CONDITIONS
TEMP
MIN
(°C) (Notes 12, 13)
Audio Crosstalk
VDD = 3.0V, VBUS = float,
25
-
R to COM-, L to COM+
CTRL = 3.0V, RL = 32Ω, f = 20Hz to
20kHz, VR or VL = 0.707VRMS (2VP-P)
(see Figure 5)
Crosstalk
VDD = 3.0V, RL = 50Ω, f = 100kHz
25
-
(Audio to USB, USB to Audio) (see Figure 5)
OFF-Isolation
OFF-Isolation
VDD = 3.0V, RL = 50Ω, f = 100kHz
25
-
VDD = 3.0V, RL = 15Ω, f = 20Hz to 25
-
20kHz
OFF-Isolation
VDD = 3.0V, RL = 32Ω, f = 20Hz to 25
-
20kHz
OFF-Isolation
VDD = 3.0V, RL = 1kΩ, f = 20Hz to
25
-
20kHz
OFF-Isolation
VDD = 3.0V, RL = 10kΩ, f = 20Hz to 25
-
20kHz
OFF-Isolation
VDD = 3.0V, RL = 100kΩ, f = 20Hz to 25
-
20kHz
Total Harmonic Distortion f = 20Hz to 20kHz, VDD = 3.0V, VBUS 25
-
= Float, CTRL = 3.0V, VL or
VR = 180mVRMS (509mVP-P)
RL = 32Ω
Total Harmonic Distortion f = 20Hz to 20kHz, VDD = 3.0V, VBUS 25
-
= Float, CTRL = 3.0V, VL or
VR = 0.707VRMS (2VP-P), RL = 32Ω
Total Harmonic Distortion f = 20Hz to 20kHz, VDD = 3.0V, VBUS 25
-
= 0V, CTRL = 3.0V, VL or
VR = 180mVRMS (509mVP-P),
RL = 15Ω
Total Harmonic Distortion f = 20Hz to 20kHz, VDD = 3.0V,
25
-
VBUS = 0V, CTRL = 3.0V, VL or
VR = 0.707VRMS (2VP-P), RL = 15Ω
Click and Pop
VDD = 3.3V, CTRL = 0V, VBUS = float, 25
-
RL = 1kΩ, VL or VR = 0 to 1.25V
DC step or 1.25V to 0V DC step
(see Figure 7)
TYP
-100
-100
95
111
105
75
57
45
0.014
0.056
0.043
0.19
60
MAX
(Notes 12, 13) UNITS
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
-
%
-
%
-
%
-
%
-
µVp
Click and Pop
VDD = 3.3V, CTRL = 0.5Hz square
25
-
wave, VBUS = float, RL = 1kΩ, VL or
VR = AC-coupled to ground
(see Figure 8)
500
-
µVp
USB Switch -3dB Bandwidth Signal = 0dBm, 0.2VDC offset,
25
-
RL = 50Ω, CL = 5pF
D+/D- OFF Capacitance,
f = 1MHz, VDD = 3.0V, VBUS = float, 25
-
CD+OFF, CD-OFF
CTRL = 3.0V, VD- or VD+ = VCOMx =
0V (see Figure 4)
COM ON Capacitance,
f = 1MHz, VDD = 3.0V, VBUS = 5.0V, 25
-
CCOM-(ON), CCOM+(ON)
CTRL = 0V, VD- or VD+ = VCOMx = 0V
(see Figure 4)
COM ON Capacitance,
f = 240MHz, VDD = 3.0V,
25
-
CCOM-(ON), CCOM+(ON)
VBUS = 5.0V, CTRL = 0V, VD- or
VD+ = VCOMx = 0V (see Figure 4)
700
4
9
4.2
-
MHz
-
pF
-
pF
-
pF
6
FN6661.2
March 18, 2010
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