ISL54205EVAL1Z INTERSIL [Intersil Corporation], ISL54205EVAL1Z Datasheet - Page 6

• Manufacturer Part Number: ISL54205EVAL1Z
• Description: MP3/USB 2.0 High Speed Switch with Negative Signal Handling
• Manufacturer: INTERSIL [Intersil Corporation]

Test Circuits and Waveforms
V
Repeat test for all switches.
L OR R
OUTPUT
SWITCH
LOGIC
INPUT
r
ON
V
V
BUSH
BUSL
= V
V
FIGURE 2A. MEASUREMENT POINTS
FIGURE 3. AUDIO r
100mA
OUT
0V
1
/100mA
V
1
COMX
L OR R
6
ON
CTRL
GND
TEST CIRCUIT
t
D
V
DD
(Continued)
V
BUS
FIGURE 2. BREAK-BEFORE-MAKE TIME
C
OV OR FLOAT
90%
ISL54205A
V
Repeat test for all switches. C
Repeat test for all switches.
INPUT
V
D- or D+
V
BUS
r
ON
= V
FIGURE 4. USB r
40mA
1
/40mA
V
FIGURE 2B. TEST CIRCUIT
D- or D+
L or R
BUS
CTRL
V
1
V
GND
L
DD
includes fixture and stray capacitance.
COMx
D- or D+
ON
C
TEST CIRCUIT
CTRL
GND
COMx
V
DD
V
BUS
50Ω
R
C
L
December 7, 2006
V
4.4V to 5.25V
OUT
FN6342.1
10pF
C
L