Sample Rate Converters

Digital information is recorded by sampling at a specific or pre-programmed rate. Sample rate converters change sample rates of different kHz (kiloHertz) from one rate to another rate. These converters prevent any alteration in speed and pitch from occurring during the transfer of sound recordings from one system application to another. These converters change the rate of a discrete signal to produce a new discrete representation of the continuous underlying signal during transmission of data.

 

What are sample rate converters used for?

Sample rate converters are used in broadcasting applications, audio/visual devices and high end consumer products with different frame rates and image scales. Their aim is to maintain the quality in audio and video output across devices.


Types of sample rate converters

There are two main types of sample rate converters: synchronous converters and asynchronous converters.

 

Synchronous converters convert data between two fixed sampling rates where the rate change is of a similar ratio such as 4, 8 or 32. Asynchronous converters are used when input and output rates are not fixed by a common clock or an exact frequency ratio.


...
Voir plus Voir moins

Filtres

Afficher 1 - 12 des 12 produits
Nombre de résultats par page
Description Prix Resolution Conversion Rate Package Type Pin Count Dimensions Length Width Height Maximum Operating Supply Voltage Maximum Operating Temperature Minimum Operating Supply Voltage Minimum Operating Temperature Mounting Type
N° de stock RS 162-7538
Référence fabricantSRC4382IPFB
7,932 €
Each (In a Tray of 250)
Unité
24 bit 216ksps TQFP 48 7 x 7 x 1mm 7mm 7mm 1mm - +85 °C - -40 °C Surface Mount
N° de stock RS 161-0603
Référence fabricantAD1896AYRSZ
16,932 €
Each (In a Tube of 47)
Unité
24 bit 192ksps SSOP 28 10.2 x 5.3 x 1.75mm 10.2mm 5.3mm 1.75mm - +105 °C - -40 °C Surface Mount
N° de stock RS 665-8807
Référence fabricantSRC4193IDB
6,68 €
Each
Unité
24 bit 212ksps SSOP 28 10.2 x 5.3 x 1.95mm 10.2mm 5.3mm 1.95mm - +85 °C - -40 °C Surface Mount
N° de stock RS 162-7537
Référence fabricantSRC4193IDB
6,573 €
Each (In a Tube of 50)
Unité
24 bit 212ksps SSOP 28 10.2 x 5.3 x 1.95mm 10.2mm 5.3mm 1.95mm - +85 °C - -40 °C Surface Mount
N° de stock RS 169-8396
Référence fabricantCS8421-CZZ
MarqueCirrus Logic
7,734 €
Each (In a Tube of 74)
Unité
32 bit 211kHz TSSOP 20 6.6 x 4.5 x 0.95mm 6.6mm 4.50mm 0.95mm 2.62 V +70 °C 2.38 V -10 °C Surface Mount
N° de stock RS 716-5858
Référence fabricantCS8422-CNZ
MarqueCirrus Logic
12,09 €
Each
Unité
24 bit 192kHz QFN 32 5 x 5 x 0.95mm 5mm 5mm 0.95mm 5.25 V +85 °C 1.71 V -40 °C Surface Mount
N° de stock RS 162-7536
Référence fabricantSRC4192IDB
8,225 €
Each (In a Tube of 50)
Unité
24 bit 212ksps SSOP 28 10.2 x 5.3 x 1.95mm 10.2mm 5.3mm 1.95mm - +85 °C - -40 °C Surface Mount
N° de stock RS 169-8393
Référence fabricantCS8422-CNZ
MarqueCirrus Logic
10,278 €
Each (In a Tube of 60)
Unité
24 bit 192kHz QFN 32 5 x 5 x 0.95mm 5mm 5mm 0.95mm 5.25 V +85 °C 1.71 V -40 °C Surface Mount
N° de stock RS 709-4122
Référence fabricantSRC4382IPFB
10,79 €
Each
Unité
24 bit 216ksps TQFP 48 7 x 7 x 1mm 7mm 7mm 1mm - +85 °C - -40 °C Surface Mount
N° de stock RS 716-5867
Référence fabricantCS8421-CZZ
MarqueCirrus Logic
9,15 €
Each
Unité
32 bit 211kHz TSSOP 20 6.6 x 4.5 x 0.95mm 6.6mm 4.50mm 0.95mm 2.62 V +70 °C 2.38 V -10 °C Surface Mount
N° de stock RS 497-2410
Référence fabricantAD1896AYRSZ
19,23 €
Each
Unité
24 bit 192ksps SSOP 28 10.2 x 5.3 x 1.75mm 10.2mm 5.3mm 1.75mm - +105 °C - -40 °C Surface Mount
N° de stock RS 665-8797
Référence fabricantSRC4192IDB
9,87 €
Each
Unité
24 bit 212ksps SSOP 28 10.2 x 5.3 x 1.95mm 10.2mm 5.3mm 1.95mm - +85 °C - -40 °C Surface Mount