pi3usba03 Pericom Semiconductor Corporation, pi3usba03 Datasheet - Page 9

• Manufacturer Part Number: pi3usba03
• Description: Audio R, Audio L, Mic In, And Usb High Speed To 2 Pin Encoder/decoder
• Manufacturer: Pericom Semiconductor Corporation

Generator
Capacitance
f=1 MHz
Signal
Meter
Analyzer
07-0239
Figure 7. Channel Off Capacitance
V
GEN
Figure 5. Off Isolation
Logic
Input
50
R
GEN
R
50
L
T
10nF
10nF
Y A X
X
/R
X
Y_ENX
Y A X
GND
V
V
GND
V
V
DD
DD
DD
DD
A_ENX
T X
/R X
Figure 4. Charge Injection Test
0V or V
Logic
Input
IH
IH
C
1nF
High Speed (480Mbs) Signals and Audio Signals
L
V
9
OUT
Generator
3.3V, Signal Switch Solution for USB 2.0
Capacitance
Signal
Logic
f=1 MHz
Input
Analyzer
Meter
Figure 8. Channel On Capacitance
OFF
C
5pF
L
Figure 6. Crosstalk
50
Q = (ΔV
T
10nF
R
50
X
Y X
/R
L
A
ON
10nF
X
0 A X
1 A X
OUT
GND
V
GND
V
DD
DD
)(C
V
V
DD
A_ENX
DD
L
)
A_ENX
PI3USBA03
PS8886B
OFF
A X
ΔV
Logic
0V or V
OUT
Input
IH
50
10/30/07