 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
STA369BW датащи(PDF) 33 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
STA369BW датащи(HTML) 33 Page - STMicroelectronics |
|
|
33 / 88 page  STA369BW Register description Doc ID 022033 Rev 1 33/88 7.1 Configuration register A (addr 0x00) 7.1.1 Master clock select The STA369BW supports sampling rates of 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz. Therefore the internal clock is: ● 32.768 MHz for 32 kHz ● 45.1584 MHz for 44.1 kHz, 88.2 kHz, and 176.4 kHz ● 49.152 MHz for 48 kHz, 96 kHz, and 192 kHz The external clock frequency provided to the XTI pin must be a multiple of the input sampling frequency (fs). The relationship between the input clock and the input sampling rate is determined by both the MCSx and the IR (input rate) register bits. The MCSx bits determine the PLL factor generating the internal clock and the IR bit determines the oversampling ratio used internally. D7 D6 D5 D4 D3 D2 D1 D0 FDRB TWAB TWRB IR1 IR0 MCS2 MCS1 MCS0 01 10 00 1 1 Table 9. Master clock select Bit R/W RST Name Description 0R/W 1 MCS0 Selects the ratio between the input I2S sampling frequency and the input clock 1R/W 1 MCS1 2R/W 0 MCS2 Table 10. Input sampling rates Input sampling rate fs (kHz) IR MCS[2:0] 101 100 011 010 001 000 32, 44.1, 48 00 576 * fs 128 * fs 256 * fs 384 * fs 512 * fs 768 * fs 88.2, 96 01 NA 64 * fs 128 * fs 192 * fs 256 * fs 384 * fs 176.4, 192 1X NA 32 * fs 64 * fs 96 * fs 128 * fs 192 * fs |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
