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WM9090ECS/R データシート(PDF) 46 Page - Wolfson Microelectronics plc

部品番号 WM9090ECS/R
部品情報  Ultra Low Power Audio Subsystem
PDF  81 Pages
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メーカー  WOLFSON [Wolfson Microelectronics plc]
ホームページ  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM9090ECS/R データシート(HTML) 46 Page - Wolfson Microelectronics plc

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WM9090
Production Data
w
PD, November 2010, Rev 4.1
46
Secondly, initiate the sequence by performing the following set of register writes.
REGISTER
ADDRESS
DATA
DESCRIPTION
R1 (01h)
Power Management (1)
0x000B
OSC_ENA=1, VMID_RES=01,
BIAS_ENA=1
R2 (02h)
Power Management (2)
0x60C0
Enable input PGAs
R22 (16h)
IN1 Line Control
0x0000
IN1+/- to s/e mode and disable input
clamp
R24 (18h)
IN1 Line Input A Volume
0x0100
IN1A Volume=-6dB and update
R25 (19h)
IN1 Line Input B Volume
0x0100
IN1B Volume=-6dB and update
R70 (46h)
Write Sequencer 0
0x0100
Write Sequencer enable
R71 (47h)
Write Sequencer 0
0x0100
WSEQ_START=1



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