 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
STA323WQS13TR Datasheet(PDF) 10 Page - STMicroelectronics |
|
||||||||||||||||||||||||||||||
STA323WQS13TR Datasheet(HTML) 10 Page - STMicroelectronics |
|
|
10 / 78 page  Description STA323WQS 10/78 1 Description The STA323WQS is a single-chip audio system comprising digital audio processing, digital amplifier control, a DDX® power-output stage and QSound QHD®. The STA323WQS uses all-digital amplification to provide high-power, high-quality and high-efficiency. The STA323WQS power section consists of four independent half-bridges. These can be configured, by digital control, to operate in the following modes. " Two channels, provided by two half-bridges, and a single full-bridge giving up to 2 x 10 W + 1 x 20 W of power output. " Two channels, provided by two full-bridges, giving up to 2 x 20 W of power. " A single, parallel, full-bridge channel capable of high-current operation and giving 1 x 40W output. The STA323WQS also provides a full set of digital processing features. This includes up to four programmable 28-bit biquads (EQ) per channel, and bass and treble tone control. AutoModes enable a time-to-market advantage by substantially reducing the amount of software development needed for specific functions. These includes auto volume loudness, preset volume curves and preset EQ settings. New advanced AM radio-interference reduction modes are also provided. The serial audio data input interface accepts all existing formats, including the I2S. Three channels of DDX® processing are provided. This high-quality conversion from PCM audio to DDX patented 3-state PWM switching provides over 100 dB of SNR and dynamic range. QSound QHD® Normally, reduced audio clarity is experienced due to the digital compression of music (and video-sound) combined with various audio processing techniques used in broadcast transmission. This is most apparent in products such as digital televisions and audio players. These devices are faced with a multitude of audio challenges, primarily associated with the small speakers, that are limited in location and cabinet housing, plus economized speaker drivers and components. As such, digital televisions and audio players are ideal candidates to benefit from stereo soundfield enhancement in order to deliver a full surround- like experience. QSound QHD® and its industry recognized QXpander® technology is a field-proven stereo soundfield enhancement technology that provides a broader stereo image width with greater separation and depth for stereo signals and synthesizes a 3-D stereo soundfield. QHD® removes the small centralized audio sweet spot by creating a very wide stereo image with full surrounding audio. QHD® and its QXpander® technology have been incorporated into hundreds of QSound and third party hardware and software products, with total shipments in the millions. |
Similar Part No. - STA323WQS13TR |
|
Similar Description - STA323WQS13TR |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
