Datenblatt-Suchmaschine für elektronische Bauteile |
|
AK5554VN Datenblatt(PDF) 10 Page - Asahi Kasei Microsystems |
|
AK5554VN Datenblatt(HTML) 10 Page - Asahi Kasei Microsystems |
10 / 68 page [AK5554] 015099864-E-00 2016/03 - 10 - 9. Filter Characteristics ■ ADC Filter Characteristics (fs= 48 kHz) (Ta= 40 - +105 C; AVDD= 4.5-5.5 V, TVDD=1.7-1.98 V (LDOE pin=“L”) or 3.0-3.6 V (LDOE pin=“H”), VDD18= 1.7-1.98 V (LDOE pin= “L”)) Parameter Symbol Min. Typ. Max. Unit Digital Filter (Decimation LPF): SHARP ROLL-OFF (Figure 3) (SD pin= “L”, SLOW pin=“L”) Passband (Note 13) +0.001/-0.06 dB PB 0 - 22.0 kHz 6.0 dB - 24.4 - kHz Stopband (Note 13) SB 27.9 - - kHz Stopband Attenuation SA 85 - - dB Group Delay Distortion 0 - 20.0 kHz GD - 0 - 1/fs Group Delay (Note 14) GD - 19 - 1/fs Digital Filter (Decimation LPF): SLOW ROLL-OFF (Figure 4) (SD pin= “L”, SLOW pin=“H”) Passband (Note 13) +0.001/-0.076 dB 6.0 dB PB 0 - - 21.9 12.5 - kHz kHz Stopband (Note 13) SB 36.5 - - kHz Stopband Attenuation SA 85 - - dB Group Delay Distortion 0 - 20.0kHz GD - 0 - 1/fs Group Delay (Note 14) GD - 7 - 1/fs Digital Filter (Decimation LPF): SHORT DELAY SHARP ROLL-OFF FILTER (Figure 5) (SD pin= “H”, SLOW pin=”L”) Passband (Note 13) +0.001/ 0.06 dB PB 0 - 22.0 kHz 6.0 dB - 24.4 - kHz Stopband (Note 13) SB 27.9 - - kHz Stopband Attenuation SA 85 - - dB Group Delay Distortion 0 - 20.0 kHz GD - - 2.8 1/fs Group Delay (Note 14) GD - 5 - 1/fs Digital Filter (Decimation LPF): SHORT DELAY SLOW ROLL-OFF (Figure 6) (SD pin= “H”, SLOW pin=“H”) Passband (Note 13) +0.001/-0.076 dB 6.0 dB PB - 0 - - 21.9 12.5 - kHz kHz Stopband (Note 13) SB 36.5 - - kHz Stopband Attenuation SA 85 - - dB Group Delay Distortion 0 - 20.0 kHz GD - - 1.2 1/fs Group Delay (Note 14) GD - 5 - 1/fs Digital Filter (HPF): Frequency Response (Note 13) 3.0 dB 0.5 dB 0.1 dB FR - - - 1.0 2.5 6.5 - - - Hz Hz Hz Note 13. The passband and stopband frequencies scale with fs. For example, PB (+0.001 dB/ 0.06 dB) = 0.46 fs (SHARP ROLL-OFF). For example, PB (+0.001 dB/ 0.076 dB) = 0.26 fs (SLOW ROLL-OFF). Note 14. The calculated delay time induced by digital filtering. This time is from the input of an analog signal to the L channel MSB output timing of the SDTO. It may have an error of +1[1/fs] at maximum when outputting data via audio interfaces. |
Ähnliche Teilenummer - AK5554VN_16 |
|
Ähnliche Beschreibung - AK5554VN_16 |
|
|
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 |