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ISL54211_14 Datasheet, PDF (4/19 Pages) Intersil Corporation – MP3/USB 2.0 High Speed Switch with Negative Signal Handling/Click and Pop Suppression
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ISL54211
Electrical Specifications - 2.7V to 3.6V Supply Test Conditions: VDD = +3.0V, GND = 0V, VINH = 1.4V, VINL = 0.5V,
VCTRLH = 1.4V, VCTRLL = 0.5V, (Note 8), Unless Otherwise Specified. (Continued)
PARAMETER
TEST CONDITIONS
TEMP
MIN
TYP
MAX
(°C) (Notes 9, 10) (Note 12) (Notes 9, 10) UNITS
ON-Resistance, rON
VDD = 3.3V, IN = 1.4V, CTRL = 0V or VDD,
ICOMx = 40mA, VD+ or VD- = 0V to 400mV
(see Figure 3)
+25
-
Full
-
5.4
6
Ω
-
7.5
Ω
rON Matching Between
VDD = 3.3V, IN = 1.4V, CTRL = 0V or VDD,
+25
-
0.02
0.25
Ω
Channels, ΔrON
ICOMx = 40mA, VD+ or VD- = Voltage at max rON,
Full
-
-
0.25
Ω
(Note 13)
rON Flatness, RFLAT(ON)
VDD = 3.3V, IN = 1.4V, CTRL = 0V or VDD,
+25
-
0.45
0.55
Ω
ICOMx = 40mA, VD+ or VD- = 0V to 400mV, (Note 9)
Full
-
-
0.6
Ω
OFF Leakage Current,
VDD = 3.6V, IN = 0V, CTRL = 3.6V, VCOM- or
+25
-10
4
10
nA
ID+(OFF) or ID-(OFF)
VCOM+ = 0.5V, 0V, VD+ or VD- = 0V, 0.5V, VL and
Full
-50
-
VR = float
50
nA
ON Leakage Current, IDX
VDD = 3.6V, IN = VDD, CTRL = 0V or VDD, VD+ or
+25
-20
11
20
µA
VD- = 2.7V, VCOM- or VCOM+ = Float, VL and VR = float; Full
-30
-
30
µA
measuring current through 200k resistor at com side
DYNAMIC CHARACTERISTICS
USB Turn-ON Time, tON
VDD = 2.7V, RL = 50Ω, CL = 10pF (see Figure 1)
+25
-
43
-
ns
USB Turn-OFF Time, tOFF VDD = 2.7V, RL = 50Ω, CL = 10pF (see Figure 1)
+25
-
14.5
-
ns
Audio Turn-ON Time, tON
VDD = 2.7V, RL = 50Ω, CL = 10pF (see Figure 1)
+25
-
7.5
-
µs
Audio Turn-OFF Time, tOFF VDD = 2.7V, RL = 50Ω, CL = 10pF (see Figure 1)
+25
-
130
-
ns
Skew, tSKEW
VDD = 3.0V, IN = 3.0V, CTRL = 0V or 3V, RL = 45Ω,
+25
-
50
-
ps
CL = 10pF, tR = tF = 750ps at 480Mbps,
(Duty Cycle = 50%) (see Figure 6)
Total Jitter, tJ
VDD = 3.0V, IN = 3.0V, CTRL = 0V or 3V, RL = 50Ω,
+25
-
210
-
ps
CL = 10pF, tR = tF = 750ps at 480Mbps
Propagation Delay, tPD
VDD = 3.0V, IN = 3.0V, CTRL = 0V or 3V, RL = 45Ω,
+25
-
250
-
ps
CL = 10pF (see Figure 6)
Audio Crosstalk
VDD = 3.0V, IN = float, CTRL = 3.0V, RL = 32Ω, f = 20Hz +25
-
-100
-
dB
R to COM-, L to COM+
to 20kHz, VR or VL = 0.707VRMS (2VP-P)
(see Figure 5)
Crosstalk
VDD = 3.0V, RL = 50Ω, f = 100kHz (see Figure 5)
+25
-
-100
-
dB
(Audio-to-USB, USB-to-Audio)
OFF-Isolation
Total Harmonic Distortion
Click and Pop
VDD = 3.0V, RL = 50Ω, f = 100kHz
+25
VDD = 3.0V, RL = 15Ω, f = 20Hz to 20kHz
+25
VDD = 3.0V, RL = 32Ω, f = 20Hz to 20kHz
+25
VDD = 3.0V, RL = 1kΩ, f = 20Hz to 20kHz
+25
VDD = 3.0V, RL = 10kΩ, f = 20Hz to 20kHz
+25
VDD = 3.0V, RL = 100kΩ, f = 20Hz to 20kHz
+25
f = 20Hz to 20kHz, VDD = 3.0V, IN = Float, CTRL = 3.0V, +25
VL or VR = 180mVRMS (509mVP-P), RL = 32Ω
f = 20Hz to 20kHz, VDD = 3.0V, IN = Float, CTRL = 3.0V, +25
VL or VR = 0.707VRMS (2VP-P), RL = 32Ω
f = 20Hz to 20kHz, VDD = 3.0V, IN = Float, CTRL = 3.0V, +25
VL or VR = 180mVRMS (509mVP-P), RL = 15Ω
f = 20Hz to 20kHz, VDD = 3.0V, IN = Float, CTRL = 3.0V, +25
VL or VR = 0.707VRMS (2VP-P), RL = 15Ω
VDD = 3.3V, CTRL = 0V, IN = float, RL = 1kΩ, VL or
+25
VR = 0 to 1.25V DC step or 1.25V to 0V DC step
(see Figure 7)
-
95
-
dB
-
111
-
dB
-
105
-
dB
-
75
-
dB
-
57
-
dB
-
45
-
dB
-
0.014
-
%
-
0.056
-
%
-
0.043
-
%
-
0.19
-
%
-
60
-
µVp
VDD = 3.3V, CTRL = 0.5Hz Square Wave, IN = float,
+25
-
500
-
µVp
RL = 30.1Ω or 1kΩ , VL or VR = AC-coupled to ground
(see Figure 8)
4
FN6662.1
August 25, 2008
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