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TAS5508CPAGR 参数 Datasheet PDF下载

TAS5508CPAGR图片预览

型号：	TAS5508CPAGR
PDF下载：	下载PDF文件查看货源
内容描述：	8通道数字音频PWM处理器 [8-Channel Digital Audio PWM Processor]
分类和应用：	消费电路商用集成电路
文件页数/大小：	107 页 / 1112 K
品牌：	TI [ TEXAS INSTRUMENTS ]

浏览型号TAS5508CPAGR的Datasheet PDF文件第71页

浏览型号TAS5508CPAGR的Datasheet PDF文件第72页

浏览型号TAS5508CPAGR的Datasheet PDF文件第73页

浏览型号TAS5508CPAGR的Datasheet PDF文件第74页

浏览型号TAS5508CPAGR的Datasheet PDF文件第76页

浏览型号TAS5508CPAGR的Datasheet PDF文件第77页

浏览型号TAS5508CPAGR的Datasheet PDF文件第78页

浏览型号TAS5508CPAGR的Datasheet PDF文件第79页

www.ti.com

SLES257 – SEPTEMBER 2010

Table 7-6. Channel Configuration Control Register Format

D7

0

1

–

–

–

–

–

–

–

–

–

–

–

–

D6

–

–

0

1

–

–

–

–

–

–

–

–

–

–

D5

–

–

–

–

0

1

–

–

–

–

–

–

–

–

D4

–

–

–

–

–

–

0

1

–

–

–

–

–

–

D3

–

–

–

–

–

–

–

–

0

1

–

–

–

–

D2

–

–

–

–

–

–

–

–

–

–

0

1

–

–

D1

–

–

–

–

–

–

–

–

–

–

–

–

0

1

D0

FUNCTION

Disable back-end reset sequence for a channel – BEErrorRecEn

Enable back-end reset sequence for a channel

Valid does not have to be low for this channel to be reset BEValidRst

Valid must be low for this channel to be reset

Valid does not have to be low for this channel to be muted BEValidMute

Valid must be low for this channel to be muted

Normal BEPolarity

Switches PWM+ and PWM– and inverts audio signal

Do not remap output to comply with 5182 interface

Remap output to comply with 5182 interface

Do not go to low-low in mute – BELowMute

Go to low-low in mute

Do not remap Hi-Z state to low-low state – BE5111BsMute

Remap Hi-Z state to low-low state

7.7

Headphone Configuration Control Register (0x0D)

Bit D0 is

Don't Care.

Table 7-7. Headphone Configuration Control Register Format

D7

0

1

–

–

–

–

–

–

–

–

–

–

–

–

D6

–

–

0

1

–

–

–

–

–

–

–

–

–

–

D5

–

–

–

–

0

1

–

–

–

–

–

–

–

–

D4

–

–

–

–

–

–

0

1

–

–

–

–

–

–

D3

–

–

–

–

–

–

–

–

0

1

–

–

–

–

D2

–

–

–

–

–

–

–

–

–

–

0

1

–

–

D1

–

–

–

–

–

–

–

–

–

–

–

–

0

1

D0

FUNCTION

Disable back-end reset sequence for a channel – BEErrorRecEn

Enable back-end reset sequence for a channel

Valid does not have to be low for this channel to be reset

BEValidRst

Valid must be low for this channel to be reset

Valid does not have to be low for this channel to be muted

BEValidMute

Valid must be low for this channel to be muted

Normal BEPolarity

Switches PWM+ and PWM– and inverts audio signal

Do not remap output to comply with 5182 interface

Remap output to comply with 5182 interface

Do not go to low-low in mute – BELowMute

Go to low-low in mute

Do not remap Hi-Z state to low-low state – BE5111BsMute

Remap Hi-Z state to low-low state

7.8

Serial Data Interface Control Register (0x0E)

Nine serial modes can be programmed via the I

2

C interface.

Table 7-8. Serial Data Interface Control Register Format

RECEIVE SERIAL DATA

INTERFACE FORMAT

Right-justified

Right-justified

Right-justified

WORD LENGTHS

16

20

24

D7–D4

0000

0000

0000

D3

0

0

0

D2

0

0

0

D1

0

0

1

D0

0

1

0

75

Copyright © 2010, Texas Instruments Incorporated

Serial-Control Interface Register Definitions

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