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FSA201 Datasheet, PDF (7/19 Pages) Fairchild Semiconductor – USB2.0 Full-Speed and Audio Switches with Negative Signal Capability
AC Electrical Characteristics
All typical value are for VAUDIO = 3.3V and Vbus = 5.0 at 25ºC unless otherwise specified.
Symbol
Parameter
Vaudio/Vbus
(V)
Conditions
TONAUDIO1
Turn-On Time VAUDIO↑ to
Output
TOFFAUDIO1 Turn-Off Time VBus↑ to
Output
TONAUDIO2
Turn-On Time ASel to
Output
TOFFAUDIO2 Turn-Off Time ASel to
Output
Vbus = 0V
VAUDIO = 2.7
for Vbus ↑
Vbus = 4.25V
VAUDIO = 2.7
Vbus = 4.25V
VAUDIO = 2.7
VD+/R, D-/L = 1.0V
RL = 50Ω, CL = 50pF
See Figures 16, 18
VD+/R, D-/L = 1.0V
RL = 50Ω, CL = 50pF
See Figures 16, 18
VD+/R, D-/L = 1.0V
RL = 50Ω, CL = 50pF
See Figures 16, 17
VD+/R, D-/L = 1.0V
RL = 50Ω, CL = 50pF
See Figures 16, 18
TONAUDIO3
Turn-On Time VBus↓ to
Output
VAUDIO = 2.7
VD+/R, D-/L = 1.0V
RL=50Ω, CL= 50pF
See Figures 16, 17
TONUSB
TOFFUSB
TPDUSB
Turn-On Time VUSB↑ to
Output
Turn-Off Time VUSB↓ to
Output
USB Switch Propagation
Delay(8)
VAUDIO = 2.7
VAUDIO = 2.7
VAUDIO = 2.7
Vbus = 4.25V
VD+/R, D-/L = 1.0V
RL = 50Ω, CL = 50pF
See Figures 16, 18
VD+/R, D-/L = 1.0V
RL = 50Ω, CL = 50pF
See Figures 16, 18
RL = 50Ω, CL = 50pF
See Figure 19
OIRRUSB
Off-Isolation - USB
OIRRA
Off-Isolation - Audio
XtalkUSB
Non-Adjacent Channel
Crosstalk - USB
XtalkA
Non-Adjacent Channel
Crosstalk - Audio
BW
-3db Bandwidth
VAUDIO = 2.7
Vbus = 4.25V
VAUDIO = 2.7
Vbus = 4.25V
VAUDIO = 2.7
Vbus = 4.25V
VAUDIO = 2.7
Vbus = 4.25V
VAUDIO = 2.7
Vbus = 4.25V
f = 6MHz, RT = 50Ω,
CL = 0pF
See Figures 8, 23
f = 6MHz, RT = 50Ω,
CL = 0pF
See Figures 7, 23
f = 6MHz, RT = 50Ω,
CL = 0pF
See Figures 10, 24
f = 6MHz, RT = 50Ω,
CL = 0pF
See Figures 9, 24
RT = 50Ω, CL = 0pF,
Signal 0dBm
See Figures 11, 12, 22
THD
Total Harmonic Distortion
VAUDIO = 2.7
Vbus = 0V
f = 20Hz to 20kHz,
RL = 32Ω, VR,L = 2Vpp
See Figure 27
PSRR
Power Supply Rejection
Ratio
VAUDIO = 3.3
Vbus = 0V
f= 217Hz on VAUDIO
VR,L = 1.0V, RT = 32Ω,
VRipple = 600mVpp
Notes:
8. Guaranteed by characterization, not production tested.
TA = - 40°C to +85°C
Min. Typ. Max.
10
10
1
1
10
10
10
0.25
-55
-37
-49
-39
400
0.05
-56
Unit
μs
μs
μs
μs
μs
μs
μs
ns
dB
dB
dB
dB
MHz
%
dB
© 2006 Fairchild Semiconductor Corporation
FSA201 Rev. 1.1.9
7
www.fairchildsemi.com