 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MSP3400G Datasheet(PDF) 6 Page - Micronas |
|
||||||||||||||||||||||||||||||
MSP3400G Datasheet(HTML) 6 Page - Micronas |
|
|
6 / 106 page  MSP 34x0G DATA SHEET 6 May 27, 2003; 6251-476-1DS Micronas Multistandard Sound Processor Family Release Note: Revision bars indicate significant changes to the previous edition. The hardware and software description in this document is valid for the MSP 34x0G version C12 and following ver- sions. 1. Introduction The MSP 34x0G family of single-chip Multistandard Sound Processors covers the sound processing of all analog TV-Standards worldwide, as well as the NICAM digital sound standards. The full TV sound processing, starting with analog sound IF signal-in, down to pro- cessed analog AF-out, is performed on a single chip. Figure 1–1 shows a simplified functional block diagram of the MSP 34x0G. These TV sound processing ICs now include versions for processing the multichannel television sound (MTS) signal conforming to the standard recom- mended by the Broadcast Television Systems Com- mittee (BTSC). The DBX noise reduction, or alterna- tively, Micronas Noise Reduction (MNR) is performed alignment free. Other processed standards are the Japanese FM-FM multiplex standard (EIA-J) and the FM Stereo Radio standard. Current ICs have to perform adjustment procedures in order to achieve good stereo separation for BTSC and EIA-J. The MSP 34x0G has optimum stereo perfor- mance without any adjustments. All MSP 34xxG versions are pin compatible to the MSP 34xxD. Only minor modifications are necessary to adapt a MSP 34xxD controlling software to the MSP 34xxG. The MSP 34x0G further simplifies con- trolling software. Standard selection requires a single I2C transmission only. The MSP 34x0G has built-in automatic functions: The IC is able to detect the actual sound standard automat- ically (Automatic Standard Detection). Furthermore, pilot levels and identification signals can be evaluated internally with subsequent switching between mono/ stereo/bilingual; no I2C interaction is necessary (Auto- matic Sound Selection). The MSP 34x0G can handle very high FM deviations even in conjunction with NICAM processing. This is especially important for the introduction of NICAM in China. The ICs are produced in submicron CMOS technology. The MSP 34x0G is available in the following pack- ages: PSDIP64-1, PSDIP52-1/-2, PMQFP80-11, and PMQFP64-2. Fig. 1–1: Simplified functional block diagram of the MSP 34x0G Loud- SCART1 SCART2 SCART1 SCART2 SCART4 SCART3 MONO De- modulator Headphone Headphone I2S Sound Processing speaker Sound Processing DAC DAC ADC Loud- DAC DAC ADC Subwoofer SCART DSP Input Select Pre- processing SCART Output Select Prescale Prescale I2S1 I2S2 Sound IF1 Sound IF2 speaker |
Similar Part No. - MSP3400G |
|
Similar Description - MSP3400G |
|
|
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
