6 Inputs and 8 Outputs Decoding Board Audio and Video Development Board ADAU1452 DSP CS42448 Audio Module 48-192 Sampling Rate W
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SPECIFICATIONS
Analog I/O: 6-in/8-out or 4-in/8-out (by configuration)
Application: Active speaker / 3-way crossover / EQ / DIY audio
Audio Interface: I2S / SPI
Brand Name: NoEnName_Null
Bundle: Bundle 1
CODEC chip: CS42448/AD1938
Certification: NONE
Compatible Audio & Video Equipment Style: Digital-to-Analog Converter (DAC),Professional Audio Equipment,Stage Equipment,player
DSP Chip: ADAU1452 SigmaDSP, 294 MHz / 32-bit
Dimensions (WxHxD)): 72mm*73mm*28mm
High-concerned chemical: Tris(2-chloroethyl) phosphate
Model Number: ADAU1452 SigmaDSP DSP Board
Origin: Mainland China
Package: Yes
Power supply voltage: 5V
Pre-flashed: Yes works out of the box
Programming: SigmaStudio free software
SNR: 108 dB Hi-Res Codec (codec boards)
Sampling Rate: 48 To 192 kHz
Weight: 144G
PRODUCT HIGHLIGHTS
Factory-direct ADAU1452 SigmaDSP board - 294.9 MHz / 32-bit core,
6144 SIMD instructions per sample.
Hi-res audio path 48-192 kHz / 24-bit, works with CS42448 (6-in/8-out) or
AD1938 (4-in/8-out) - 108 dB SNR.
Full digital I/O: Toslink optical in + out, gold-RCA coaxial in, SPDIF out,
2 x 3.5 mm analog in.
Program on a Windows PC with free SigmaStudio, then run untethered -
S1/S2/S3 buttons + volume knob control input,
10 EQ presets and subwoofer.
Free SigmaStudio software, drag-and-drop crossover / PEQ / delay /
limiter. No coding required.




1452 DSP 
AD1938 schematic diagram 
CS42448 schematic diagram
