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WM9090ECS/R データシート(PDF) 5 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) 5 Page - Wolfson Microelectronics plc

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Production Data
WM9090
w
PD, November 2010, Rev 4.1
5
PIN DESCRIPTION
PIN NO
NAME
TYPE
DESCRIPTION
A1
SPKOUTN
Analogue Output
Speaker negative output
A2
SPKVDD
Supply
Speaker supply
A3
DNC
n/a
Do Not Connect
A4
IN2N
Analogue Input
IN2 negative analogue input
A5
IN2P
Analogue Input
IN2 positive analogue input
B1
SPKOUTP
Analogue Output
Speaker positive output
B2
GND
Supply
Ground for speaker and charge pump
B3
DNC
n/a
Do Not Connect
B4
IN1N
Analogue Input
IN1 negative analogue input
B5
IN1P
Analogue Input
IN1 positive analogue input
C1
CPVOUTP
Analogue Output
Charge pump positive rail decoupling pin
C2
AVDD
Supply
Analogue supply
C3
SCLK
Digital Input
Control interface clock
C4
SDA
Digital Input / Output
Control interface data
C5
VMIDC
Analogue Output
Mid-rail voltage decoupling pin
D1
CPCB
Analogue Output
Charge pump flyback capacitor pin
D2
CPCA
Analogue Output
Charge pump flyback capacitor pin
D3
CPVOUTN
Analogue Output
Charge pump negative rail decoupling pin
D4
HPOUTL
Analogue Output
Left headphone output
D5
HPOUTR
Analogue Output
Right headphone output



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