isl54211 Intersil Corporation, isl54211 Datasheet - Page 16

• Manufacturer Part Number: isl54211
• Description: Mp3/usb 2.0 High Speed Switch With Negative Signal Handling/click And Pop Suppression
• Manufacturer: Intersil Corporation

Typical Performance Curves
-100
-100
-110
-120
-130
-140
-150
-160
-170
-180
-10
-20
-30
-40
-50
-60
-70
-80
-90
FIGURE 28. 32Ω AC-COUPLED CLICK/POP REDUCTION
-60
-70
-80
-90
0
0.001
FIGURE 24. CHANNEL-TO-CHANNEL CROSSTALK
20
FIGURE 26. OFF-ISOLATION AUDIO SWITCHES
V
R
V
R
VSIGNAL = 0.707V
IN
L
DD
LOAD
= 50Ω
50
= 0.2V
= 3V
0.01
100 200
= 50Ω
P-P
TO 2V
AUDIO TO USB
USB TO AUDIO
0.1
TIME (s) 100ms/DIV
RMS
P-P
500 1k
FREQUENCY (Hz)
L
FREQUENCY (Hz)
MUTE
L
VDD/2 2V/DIV
OUT
IN
16
200mV/DIV
50mV/DIV
1M
2V/DIV
2k
5k
10M
T
A
10k 20k
= +25°C, Unless Otherwise Specified (Continued)
100M
50k
500M
100k
ISL54211
-100
-120
-140
FIGURE 29. 1kΩ AC-COUPLED CLICK/POP REDUCTION
-20
-40
-60
-80
-1
-2
-3
-4
0
1
0
0.001
1M
R
V
FIGURE 25. OFF-ISOLATION USB SWITCHES
IN
V
L
R
SIGNAL
L
= 50Ω
= 0.2V
FIGURE 27. FREQUENCY RESPONSE
= 50Ω
0.01
P-P
= 0.2V
TO 2V
P-P
10M
0.1
TIME (s) 100ms/DIV
P-P
FREQUENCY (Hz)
TO 2V
FREQUENCY (Hz)
L
MUTE
VDD/2 2V/DIV
L
IN
OUT
P-P
200mV/DIV
1M
50mV/DIV
2V/DIV
10M
100M
USB SWITCH
100M
August 25, 2008
FN6662.1
500M
1G