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See Technical Specifications

CS47048C-DQZ +BOM

CS47048C-DQZ, an audio processor contained within a 100-pin LQFP package, supplied in both rail and tube configurations

Manufacturer:

Cirrus Logic, Inc
Mfr.Part #:

CS47048C-DQZ
Datasheet:

CS47048C-DQZ Datasheet (PDF)
Series:

CS470xx
Type:

Fixed Point
Interface:

I²C, SPI
Clock Rate:

150MHz
EDA/CAD Models:

Request Free CAD Models for CS47048C-DQZ

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CS47048C-DQZ General Description

The CS470xx family is a new generation of audio system-on-a chip (ASOC) processors targeted at high fidelity, cost sensitive designs. Starting with the single-core 32-bit audio DSP engine, the CS470xx family further simplifies system design and reduces total system cost by integrating the S/PDIF Rx, 2 S/PDIF Tx, dual stereo analog inputs – one with 5:1 stereo input mux, up to 8 analog outputs, and up to 20 channels of hardware SRCs to simplify system design. This integration effectively reduces an equivalent system chip count (using the CS47048 device) from 16 to 1 which clearly allows for much smaller, less expensive board designs.

Key Features

Cost-effective, high-performance 32-bit DSP
Integrated DAC & ADC functionality
Configurable serial audio inputs/outputs
Supports different Fs sample rates
DSP tool set w/ private keys protect customer IP
Integrated clock manager/PLL
Input Fs auto detection w/ µC acknowledgement
Host & boot via SPI / I²C serial interface
Configurable GPIOs and external interrupt input
1.8V core and a 3.3V I/O that is tolerant to 5V input
Low power mode: 620µW

Specifications

Category	Integrated Circuits (ICs)EmbeddedDSP (Digital Signal Processors)	Series	CS470xx
Type	Fixed Point	Interface	I²C, SPI
Clock Rate	150MHz	Non-Volatile Memory	-
On-Chip RAM	128kB	Voltage - I/O	3.30V
Voltage - Core	1.80V	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	CS47048