ISL54217 Datasheet, PDF (10/24 Pages) Intersil Corporation – USB 2.0 High-Speed x 2 Channels/Stereo Audio Dual SP3T Dual 3-to-1 Multiplexer

ISL54217
Test Circuits and Waveforms (Continued)
AUDIO PRECISION
SYSTEM II CASCADE
ANALYZER
CHA CHB
3.3V
C
V_DD
R_LOAD
R_LOAD
COM-
COM+
L
CLICK
AND
R
POP
GND C0, C1
0V TO V_DD
SQUARE WAVE
Set Audio Analyzer for Peak Detection, 32 Samples/Sec, Aweighted Filter, Manual Range 1X/Y, Units to dBV
FIGURE 9. CLICK AND POP TEST CIRCUIT
10
FN6817.4
June 17, 2010