Datenblatt-Suchmaschine für elektronische Bauteile |
|
CDB4352 Datenblatt(PDF) 10 Page - Cirrus Logic |
|
CDB4352 Datenblatt(HTML) 10 Page - Cirrus Logic |
10 / 19 page 10 DS684PP1 CS4352 4. APPLICATIONS 4.1 Sample Rate Range/Operational Mode Detect The device operates in one of three operational modes. The allowed sample rate range in each mode is auto-detected. The CS4352 will auto-detect the correct mode when the input sample rate (Fs), defined by the LRCK fre- quency, falls within one of the ranges illustrated in Table 1. Sample rates outside the specified range for each mode are not supported. Table 1. CS4352 Auto-Detect 4.2 System Clocking The device requires external generation of the master (MCLK), left/right (LRCK) and serial (SCLK) clocks. The left/right clock, defined also as the input sample rate (Fs), must be synchronously derived from the MCLK according to specified ratios. The specified ratios of MCLK to LRCK, along with several standard au- dio sample rates and the required MCLK frequency, are illustrated in Tables 2-4. Refer to Section 4.3 for the required SCLK timing associated with the selected Digital Interface Format and to “Switching Specifications - Serial Audio Interface” on page 7 for the maximum allowed clock frequencies. Table 2. Single-Speed Mode Standard Frequencies Table 3. Double-Speed Mode Standard Frequencies Table 4. Quad-Speed Mode Standard Frequencies Input Sample Rate (FS)Mode 4 kHz - 54 kHz Single-Speed Mode 84 kHz - 108 kHz Double-Speed Mode 170 kHz - 216 kHz Quad-Speed Mode Sample Rate (kHz) MCLK (MHz) 256x 384x 512x 768x 1024x 32 8.1920 12.2880 16.3840 24.5760 32.7680 44.1 11.2896 16.9344 22.5792 33.8688 45.1584 48 12.2880 18.4320 24.5760 36.8640 49.1520 Sample Rate (kHz) MCLK (MHz) 128x 192x 256x 384x 512x 88.2 11.2896 16.9344 22.5792 33.8688 45.1584 96 12.2880 18.4320 24.5760 36.8640 49.1520 Sample Rate (kHz) MCLK (MHz) 128x 192x 256x 176.4 22.5792 33.8688 45.1584 192 24.5760 36.8640 49.1520 |
Ähnliche Teilenummer - CDB4352 |
|
Ähnliche Beschreibung - CDB4352 |
|
|
Link URL |
Privatsphäre und Datenschutz |
ALLDATASHEETDE.COM |
War ALLDATASHEET hilfreich? [ DONATE ] |
Über Alldatasheet | Werbung | Kontakt | Privatsphäre und Datenschutz | Linktausch | Hersteller 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 |