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ISL54210_14 Datasheet, PDF (5/21 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
Discharge Pull-Down
Resistance, RL, RR
USB Switches (D+, D-)
Analog Signal Range,
VANALOG
ON-Resistance, rON
ON-Resistance, rON
rON Matching Between
Channels, ΔrON
rON Flatness, RFLAT(ON)
OFF Leakage Current,
ID+(OFF) or ID-(OFF)
ON Leakage Current, IDX
TEST CONDITIONS
VDD = 3.6V, VBUS = 3.2V,
CTRL = 0.5V, VCOM- or VCOM+ =
-0.85V, 0.85V, VL or VR = -0.85V,
0.85V, VD+ and VD- = floating;
measure current through the
discharge pull-down resistor and
calculate resistance value.
TEMP
MIN
(°C) (Notes 12, 13)
+25
-
VDD = 2.7V to 3.6V, VBUS = 5.0V,
Full
0
CTRL = 0V or VDD
VDD = 3.3V, VBUS = 4.4V,
+25
-
CTRL = 1.4V, ICOMx = 1mA, VD+ or Full
-
VD- = 3.3V (see Figure 3, Note 15)
VDD = 3.3V, VBUS = 4.4V, CTRL = 0V 25
-
or VDD, ICOMx = 40mA, VD+ or
Full
-
VD-= 0V to 400mV
(see Figure 3, Note 15)
VDD = 3.3V, VBUS = 4.4V, CTRL = 0V 25
-
or VDD, ICOMx = 40mA, VD+ or
Full
-
VD-= Voltage at max rON
(Notes 15, 16)
VDD = 3.3V, VBUS = 4.4V, CTRL = 0V 25
-
or VDD, ICOMx = 40mA, VD+ or
Full
-
VD-= 0V to 400mV (Notes 14, 15)
VDD = 3.6V, VBUS = 0V, CTRL = 3.6V, 25
-10
VCOM- or VCOM+ = 0.5V, 0V, VD+ or Full
-50
VD- = 0V, 0.5V, VL and VR = float
VDD = 3.6V, VBUS = 5.25V, CTRL
25
-20
= 0V or VDD, VD+ or VD- = 2.7V,
Full
-30
VCOM- or VCOM+ = Float, VL and
VR = float; measuring current
through 200k resistor at COM side
TYP
40
-
25
-
5.4
-
0.02
-
0.45
-
4
-
11
-
MAX
(Notes 12, 13) UNITS
-
Ω
VDD
V
35
Ω
40
Ω
6
Ω
7.5
Ω
0.25
Ω
0.25
Ω
0.55
Ω
0.6
Ω
10
nA
50
nA
20
µA
30
µA
DYNAMIC CHARACTERISTICS
USB Turn-ON Time, tON
VDD = 2.7V, RL = 50Ω, CL = 10pF
25
-
(see Figure 1)
USB Turn-OFF Time, tOFF VDD = 2.7V, RL = 50Ω, CL = 10pF
25
-
(see Figure 1)
Audio Turn-ON Time, tON VDD = 2.7V, RL = 50Ω, CL = 10pF
25
-
(see Figure 1)
Audio Turn-OFF Time, tOFF VDD =2.7V, RL = 50Ω, CL = 10pF
25
-
(see Figure 1)
Skew, tSKEW
VDD = 3.0V, VBUS = 5.0V, CTRL = 0V 25
-
or 3V, RL = 45Ω, CL = 10pF, tR = tF =
750ps at 480Mbps,
(Duty Cycle = 50%) (see Figure 6)
43
14.5
7.5
130
50
-
ns
-
ns
-
µs
-
ns
-
ps
Total Jitter, tJ
VDD =3.0V, VBUS = 5.0V, CTRL = 0V 25
-
210
-
ps
or 3V, RL = 50Ω, CL = 10pF, tR = tF =
750ps at 480Mbps
Propagation Delay, tPD
VDD = 3.0V, VBUS = 5.0V, CTRL = 0V 25
-
250
-
ps
or 3V, RL = 45Ω, CL = 10pF
(see Figure 6)
5
FN6661.2
March 18, 2010
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