wm8953 Wolfson Microelectronics plc, wm8953 Datasheet - Page 5

• Manufacturer Part Number: wm8953
• Description: Low Power Stereo Adc With Pll And Tdm Interface Low Power Stereo Adc With Pll And Tdm Interface
• Manufacturer: Wolfson Microelectronics plc

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Production Data
PIN DESCRIPTION
A3, B1,
A1, A4,
A5, B2,
B4, B5,
C1, C2,
C4, D1,
D2, E1,
PIN NO
F3, G4
G6
G5
G2
G3
G1
A2
D3
C5
C6
B6
D4
D6
D5
E5
F6
E6
A6
B3
F5
E4
F4
E2
F2
F1
E3
C3
CSB / ADDR
RIN3 / GPI8
LIN3 / GPI7
MICBIAS
ADCLRC
ADCDAT
DCVDD
DBVDD
GPIO3
GPIO4
GPIO5
DGND
MODE
AGND
NAME
AVDD
MCLK
BCLK
SCLK
VMID
RIN1
RIN2
RIN4
SDIN
LIN1
LIN2
LIN4
DNC
Analogue Output
Analogue Input
Analogue Input
Analogue Input /
Digital Input
Analogue Input
Analogue Input
Analogue Input
Analogue Input /
Digital Input
Analogue Input
Supply
Supply
Supply
Supply
Supply
Digital Input
Digital Input / Output
Digital Input / Output
Digital Output
Digital Input
Digital Input
Digital Input
Digital Input / Output
Analogue Output
Digital Input / Output
Digital Input / Output
Digital Input / Output
Do Not Connect
TYPE
Microphone bias
Left channel single-ended MIC input /
Left channel negative differential MIC input
Left channel line input /
Left channel positive differential MIC input
Left channel line input /
Left channel negative differential MIC input /
Accessory or button detect input pin
Left channel line input /
Left channel positive differential MIC input /
Right channel single-ended MIC input /
Right channel negative differential MIC input
Right channel line input /
Right channel positive differential MIC input
Right channel line input /
Right channel negative differential MIC input /
Accessory or button detect input pin
Left channel line input /
Left channel positive differential MIC input /
Digital core supply
Digital ground (Return path for both DCVDD and DBVDD)
Digital buffer (I/O) supply
Analogue supply
Analogue ground (Return path for AVDD)
Master clock
Audio interface bit clock
Audio interface ADC left / right clock
ADC digital audio data
Selects 2-wire or 3/4 -wire control
3/4 -wire chip select or 2-wire address select
Control interface clock input
Control interface data input / 2-wire acknowledge output
Midrail voltage decoupling capacitor
GPIO pin
GPIO pin
GPIO pin
DESCRIPTION
PD, January 2009, Rev 4.0
WM8953
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