STW5098 查看數據表（PDF） - STMicroelectronics
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STW5098
STMicroelectronics
STW5098 Datasheet PDF : 85 Pages
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Pinout
STw5098
Table 1. STw5098 pin description
Position
Type
Pin name
A1
P
GND
A2
DI
1SCLK
A3
DO
1AD_OCK
A4
DIOD
2SDA/SDIN
A5
DO
1DA_OCK
A6
DIO
1AD_CK
A7
DI
2AS/CSB
A8
DO
2AD_DATA
A9
DIO
2AD_SYNC
A10
DIO
1DA_SYNC
A11
DI
1DA_DATA
B1
AI
2HDET
B2
DI
2SCLK
B3
DO
2AD_OCK
B4
DI
1CMOD
B5
DO
2DA_OCK
B6
DIO
2DA_CK
B7
DI
AI
AMCK
B8
P
VCC
B9
DIO
2DA_SYNC
B10
DI
2DA_DATA
B11
P
GND
C1
P
VCCA
C2
AI
1HDET
C3
P
C4
DI
VCCA
2CMOD
Description
Ground pin for the digital section
Control interface serial clock input
Oversampled clock out from AD clock generator
Control interface serial data input-output in I2C mode (SDA), control
interface serial data input in SPI mode (SDIN).
Oversampled clock out from DA clock generator
Serial data clock for stereo A/D converter
Control interface address select in I2C mode (AS).
Interface enable signal in SPI mode (CSB).
Serial data out for stereo A/D converter
Frame sync for stereo A/D converter
Frame sync for stereo D/A converter
Serial data In for stereo D/A converter
Headset detection input
(microphone plug-in and push-button detection)
Control interface serial clock input
Oversampled clock out from AD clock generator
Control interface type selector I2C-bus mode or SPI mode
Oversampled clock out from DA clock generator
Serial data clock for stereo D/A converter
Master clock input. Accepted range 4 MHz to 32 MHz.
AMCK is a digital square wave
AMCK is an analog sinewave (Section 10.2 on page 62)
Power supply pin for the digital section.
Operating range: from 1.71 V to 2.7 V
Frame sync for stereo D/A converter
Serial data in for stereo D/A converter
Ground pin for the digital section
Power supply pin for the analog section.
Standard operating range: from 2.7V to 3.3V
Low voltage (LV) range: from 2.4V to 2.7V
Headset detection input
(microphone plug-in and push-button detection)
Power supply pin for the analog section.
Standard operating range: from 2.7V to 3.3V
Low voltage (LV) range: from 2.4V to 2.7V
Control interface type selector I2C-bus mode or SPI mode.
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