wm9001 Wolfson Microelectronics plc, wm9001 Datasheet - Page 14
wm9001
Manufacturer Part Number
wm9001
Description
1w Dual-mode Class Ab/d Speaker Driver
Manufacturer
Wolfson Microelectronics plc
Datasheet
1.WM9001.pdf
(25 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
wm9001GEFL/R
Manufacturer:
WOLFSON
Quantity:
20 000
WM9001
AUDIO SIGNAL PATHS
w
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
14