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ISL76120 Datasheet, PDF (4/13 Pages) Intersil Corporation – Automotive Grade USB 2.0 High/Full Speed Multiplexer
◁
ISL76120
Electrical Specifications - 2.7V to 3.6V Supply Test Conditions: VDD = +3.3V, GND = 0V, VINH = 1.4V, VINL = 0.5V, VENH = 1.4V,
VENL = 0.5V, (Note 4)Parameters with MIN and/or MAX limits are 100% tested at
+25°C, unless otherwise specified. Temperature limits established by characteriza-
tion and are not production tested. (Continued)
PARAMETER
TEST CONDITIONS
TEMP MIN
MAX
(°C) (Note 5) TYP (Note 5) UNITS
rON Flatness, rFLAT(ON)
VDD = 3.3V, IN = 1.4V, EN = 1.4V, ICOMx = 40mA,
VHSD2 or VHSD1 = 0V to 400mV, (Note 6)
+25
-
0.4
1
Ω
Full
-
0.43
1.5
Ω
OFF Leakage Current, IHSD2(OFF) or VDD = 3.6V, IN = 0V, EN = 0 and 3.6V, VCOMD1 or
IHSD1(OFF)
VCOMD2 = 3V, 0.3V, VHSD2 or VHSD1 = 0.3V, 3V
+25
-20
0.3
Full
-70
1
20
nA
70
nA
ON Leakage Current, IHSD2(ON) or VDD = 3.6V, IN = 3.6V, EN = 3.6V, VCOMD1 or
+25
-20
4.8
IHSD1(ON)
VCOMD2 = 0.3V, 3.0V, VHSD2 or VHSD1 = 0.3V, 3.0V
Full
-70
5
20
nA
70
nA
DYNAMIC CHARACTERISTICS
Turn-ON Time, tON
VDD = 3.3V, RL = 45Ω, CL = 10pF, (See Figure 1)
+25
-
25
-
ns
Turn-OFF Time, tOFF
VDD = 3.3V, RL = 45Ω, CL = 10pF, (See Figure 1)
+25
-
15
-
ns
Break-Before-Make Time Delay, tD
VDD = 3.3V, RL = 45Ω, CL = 10pF, (See Figure 2)
+25
-
7
-
ns
Skew, tSKEW
(HSx Switch)
VDD = 3.3V, IN = 3.3V, EN = 3.3V, RL = 45Ω, CL = 10pF, +25
-
50
-
ps
tR = tF = 720ps at 480Mbps, (Duty Cycle = 50%)
(See Figure 7)
Total Jitter, tJ
(HSx Switch)
Propagation Delay, tPD
(HSx Switch)
VDD =3.3V, IN = 3.3V, EN = 3.3V, RL = 45Ω, CL = 10pF, +25
-
210
-
ps
tR = tF = 720ps at 480Mbps
VDD = 3.3V, IN = 3.3V, EN = 3.3V, RL = 45Ω, CL = 10pF, +25
-
250
-
ps
(See Figure 7)
Skew, tSKEW
(FSx Switch)
VDD = 3.3V, IN = 0V, EN = 3.3V, RL = 39Ω, CL = 50pF, +25
-
0.15
-
ns
tR = tF = 12ns at 12Mbps, (Duty Cycle = 50%)
(See Figure 7)
Rise/Fall Time Mismatch, tM
(FSx Switch)
Total Jitter, tJ
(FSx Switch)
Propagation Delay, tPD
(FSx Switch)
VDD = 3.3V, IN = 0V, EN = 3.3V, RL = 39Ω, CL = 50pF, +25
-
10
-
%
tR = tF = 12ns at 12Mbps, (Duty Cycle = 50%)
VDD = 3.3V, IN = 0V, EN = 3.3V, RL = 39Ω, CL = 50pF, +25
-
1.6
-
ns
tR = tF = 12ns at 12Mbps
VDD = 3.3V, IN = 0V, EN = 3.3V, RL = 39Ω, CL = 50pF, +25
-
0.9
-
ns
(See Figure 7)
Crosstalk
VDD = 3.3V, RL = 45Ω, f = 1MHz (See Figure 6)
+25
-
-70
-
dB
Off Isolation
VDD = 3.3V, RL = 45Ω, f = 100kHz
+25
-
-98
-
dB
FSx Switch -3dB Bandwidth
Signal = -10dBm, 1.0VDC offset, RL = 45Ω, CL = 5pF
+25
-
550
-
MHz
HSx Switch -3dB Bandwidth
Signal = -10dBm, 0.2VDC offset, RL = 45Ω, CL = 5pF
+25
-
880
-
MHz
HSx OFF Capacitance, CHSxOFF
f = 1MHz, VDD = 3.3V, IN = 0V, EN = 3.3V, VHSD1 or
+25
-
6
-
pF
VHSD2 = VCOMx = 0V, (See Figure 5)
FSx OFF Capacitance, CFSxOFF
f = 1MHz, VDD = 3.3V, IN = 3.3V, EN = 3.3V, VFSD1 or +25
-
9
-
pF
VFSD2 = VCOMx = 0V, (See Figure 5)
COM ON Capacitance, CCOMX(ON) f = 1MHz, VDD = 3.3V, IN = 3.3V, EN = 3.3V, VHSD1 or +25
-
12
-
pF
VHSD2 = VCOMx = 0V, (See Figure 5)
COM ON Capacitance, CCOMX(ON) f = 1MHz, VDD = 3.3V, IN = 0V, EN = 3.3V, VFSD1 or
+25
-
15
-
pF
VFSD2 = VCOMx = 0V, (See Figure 5)
POWER SUPPLY CHARACTERISTICS
Power Supply Range, VDD
Positive Supply Current, IDD
VDD = 3.6V, IN = 0V or 3.6V, EN = 0V or 3.6V
Full
2.7
-
5.5
V
+25
-
20
60
nA
Full
-
114
250 nA
4
FN6711.1
May 29, 2008
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