STW5098BBLR datasheet(2/85 Pages) STMICROELECTRONICS

tên linh kiện	STW5098BBLR

Giải thích chi tiết về linh kiện	Dual low power asynchronous stereo audio Codec with integrated power amplifiers

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2 / 85 page

Contents

STw5098

2/85

Contents

1

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2

Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3

Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4

Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.1

Naming convention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.2

Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.3

Device programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.4

Power up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.5

Master clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.6

Data rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

4.7

Clock generators and master mode function . . . . . . . . . . . . . . . . . . . . . . 20

4.8

Audio digital interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.9

Analog inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4.10

Analog output drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.11

Analog mixers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.12

AD paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.13

DA paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.14

Analog-only operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.15

Automatic Gain Control (AGC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.16

Interrupt request: IRQ pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4.17

Headset plug-in and push-button detection . . . . . . . . . . . . . . . . . . . . . . . 26

4.18

Microphone biasing circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5

Control registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

5.1

Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

5.2

Supply and power control

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

5.3

Gains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

5.4

DSP control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

5.5

Analog functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	STW5098BBLR/LF	943Kb / 86P	Dual low power asynchronous stereo audio Codec with integrated power amplifiers

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	STW5098	943Kb / 86P	Dual low power asynchronous stereo audio Codec with integrated power amplifiers
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	STW5095	844Kb / 73P	Low-power asynchronous stereo audio Codec with integrated power amplifiers
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	STW5094A	600Kb / 52P	18-bit Low Power Asynchronous Stereo Audio DAC with Integrated Power Amplifiers and Voice Codec
Texas Instruments	TLV320DAC3203	890Kb / 35P	[Old version datasheet] Ultra Low Power Stereo Audio Codec With Integrated Headphone Amplifiers
	TLV320AIC3105	2Mb / 103P	[Old version datasheet] Low-Power Stereo Audio Codec
	TLV320AIC3104	1Mb / 95P	[Old version datasheet] Low-Power Stereo Audio Codec
	TLV320AIC3106	2Mb / 105P	[Old version datasheet] Low-Power Stereo Audio CODEC
Suzhou Everest Semicond...	ES8396	633Kb / 13P	Low Power Stereo Audio CODEC

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