wm9001 Wolfson Microelectronics plc, wm9001 Datasheet - Page 14

• Manufacturer Part Number: wm9001
• Description: 1w Dual-mode Class Ab/d Speaker Driver
• Manufacturer: Wolfson Microelectronics plc

WM9001
AUDIO SIGNAL PATHS
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The WM9001 speaker driver can operate in two modes:
1.
Figure 4 Differential Mode Audio Signal Paths
2.
Figure 5 Single-Ended Mode Audio Signal Paths
INP_SEL=0: Takes a differential audio input and produces a differential class AB or class D
output. The audio signal path is illustrated below.
INP_SEL=1: Takes a single-ended audio input and produces a differential class AB or class D
output. The audio signal path is illustrated below.
PP, June 2009, Rev 3.2
Pre-Production
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