音频信号处理器

设计人员借助ADI公司的SigmaDSP®,能够将SigmaStudio™图形工具用于音频数字信号处理器,而无需汇编或C语言编码。很多SigmaDSP处理器还将高性能音频ADC和DAC集成在一起,构建完整的片内音频系统。ADI公司的SHARC®处理器在高质量音频处理方面处于领先地位,Blackfin®处理器在移动多媒体领域处于领先地位。

All Audio Signal Processors

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SortOrderPart#Audio Primary FunctionDAC OutputsChannelsResolution
(bits)
Sample Rate
(max)
(SPS)
ADC THD+N
(typ)
(dB)
THD+N
(typ)
(dBc)
ADC DNR
(typ)
(dB)
DAC DNR
(typ)
(dB)
Instructions per SampleInterface
1ADAU1467 SigmaDSP--- 192k---- 6144 I²C, Self-boot, SPI
2ADAU1466 SigmaDSP--- 192k---- 6144 I²C, Self-boot, SPI
3ADAU1463-300 SigmaDSP-------- 6144 I²C, Self-boot, SPI
4ADAU1462-300 SigmaDSP-------- 6144 I²C, Self-boot, SPI
5ADAU1777 CODEC 2 4 24 768k -94 -94 102 104- I²C, SPI
6ADAU1372 CODEC 2 4 24 192 -90- 104 104- I²C, Serial
7ADAU1451 SigmaDSP--- 192k---- 6144 I²C, Self-boot, SPI
8ADAU1450 SigmaDSP--- 192k---- 3072 I²C, Self-boot, SPI
9ADAU1452 SigmaDSP--- 192k--- 139 6144 I²C, Self-boot, SPI
10ADAU1772 CODEC 2 4 24 192k -94 -94 102 104- I²C, SPI
11ADAU1961 CODEC 5 2 24 96 -90 -90 99 101- I²C, Serial
12ADAU1461 CODEC 5 2 24 96k -90 -92 99 101 1024 I²C, SPI
13ADAU1442 SigmaDSP 24 0 28 192---- 3584 I²C, Self-boot, SPI
14ADAU1401A CODEC 4 2 24 192k -83 -90 100 104 1024 I²C, SPI, Stand Alone
15ADAU1781 CODEC 3 2 24 96k -90 -88 99 103 1024 I²C, SPI
16ADAU1446 SigmaDSP 24 0 28 192 -120--- 3584 I²C, Self-boot, SPI
17ADAU1761Reference Circuit Available CODEC 2 2 24 96k -90 -92 101 99 1024 I²C, SPI
18ADAU1445 SigmaDSP 24 0 28 192---- 3584 I²C, Self-boot, SPI
19ADAU1361 CODEC 2 2 24 96 -90 -90 99 101- I²C, Serial
20AD1937 CODEC 8 4 24 192 -96 -94 107 109- I²C
21SSM2604Reference Circuit Available CODEC 2- 24- -80 -80- 100- I²C
22SSM2603 CODEC 2 2 24 96 -80-- 100- I²C
23ADAV4622 ATV 8 4-- -90 -86 95 94 2560 I²C
24ADAV4601 ATV 6 2-- -90 -86 95 94--
25ADAU1702 CODEC 4 2 24 192k -83 -90 100 104 512 I²C
26ADAU1701Reference Circuit Available CODEC 4 2 24 192k -83 -90 100 104 1024 I²C, SPI, Stand Alone
27ADAU1328 CODEC 8 2 24 192 -96 -80 96 96- Serial
28AD1939 CODEC 8 4 24 192 -96 -94 107 112- Serial
29AD1938 CODEC 8 4 24 192 -96 -94 107 108- Serial
30ADAV803Reference Circuit Available CODEC 2 2 24 96 -88 -91- 101- I²C
31ADAV801Reference Circuit Available CODEC 2 2 24 96 -88 -91- 101- Serial
32AD74111 CODEC 1 1 24 48 -75 -88 85 93- SPORT
33AD73322L CODEC 2 2 16 64 -78 -80--- SPORT
34AD73311L CODEC 1 1 16 64 -76 -70--- SPORT
35AD73322 CODEC 2 2 16 64 -78---- SPORT
36AD73311 CODEC 1 1 16 64 -76 -70--- SPORT

技术资源