isl54210 Intersil Corporation, isl54210 Datasheet - Page 14

• Manufacturer Part Number: isl54210
• Description: Mp3/usb 2.0 High Speed Switch With Negative Signal Handling/click And Pop Suppression
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 22. OFF-ISOLATION AUDIO SWITCHES vs LOADING
-100
-105
-110
-115
-120
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
20
V DD
V
SIGNAL
50
= 3.3V
= 0.707V RMS
100
FIGURE 21. EYE PATTERN: 12Mbps USB SIGNAL WITH USB SWITCHES IN THE SIGNAL PATH
200
FREQUENCY (Hz)
R L
R L
R L
14
= 10kΩ
= 32Ω
500
= 1kΩ
1k
2k
T
A
= +25°C, Unless Otherwise Specified (Continued)
5k
10k
TIME SCALE (10ns/DIV.)
20k
ISL54210
-100
-105
-110
-115
-120
FIGURE 23. AUDIO CHANNEL-TO-CHANNEL CROSSTALK
-60
-65
-70
-75
-80
-85
-90
-95
20
V
R
V
DD
LOAD
SIGNAL
= 3V
50
= 32Ω
= 0.707V
100
200
RMS
FREQUENCY (Hz)
500
1k
2k
V
DD
= 3.3V
5k
L to R
October 3, 2008
R to L
10k
FN6661.1
20k