CS47048C-CQZ Cirrus Logic Inc, CS47048C-CQZ Datasheet - Page 6

• Manufacturer Part Number: CS47048C-CQZ
• Description: IC 4CH ADC 8ch DAC & 32bit DSP
• Manufacturer: Cirrus Logic Inc
• Type: Fixed Pointr

Specifications of CS47048C-CQZ

• Interface: I²C, SPI
• Clock Rate: 150MHz
• On-chip Ram: 128kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.80V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP Exposed Pad, 100-eLQFP, 100-HLQFP
• Operating Temperature Range: 0°C To +70°C
• No. Of Pins: 100
• Frequency: 147MHz
• Embedded Interface Type: I2C, SPI
• Core Supply Voltage: 1.89V
• No. Of Mips: 150
• Digital Ic Case Style: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1539 - BOARD EVAL 4CH ADC/8CH DAC DSP598-1536 - BOARD EVAL 4CH ADC/8CH DAC DSP
• Non-volatile Memory: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1657; CS47048B-CQZ

CS470xx Data Sheet
Audio SOC Processor Family
1. Documentation Strategy
2. Overview
2.1 Licensing
6
The CS470xx Data Sheet describes the CS47048, CS47028, and CS47024 audio processors. This
The scope of the CS470xx Data Sheet is primarily the hardware specifications of the CS470xx
The intended audience for the CS470xx Data Sheet is the system PCB designer, MCU
The CS470xx DSP is designed to provide high-performance post-processing and mixing of analog
The CS470xx uses voltage-out DACs and is capable of supporting dual input clock domains
Licenses are required for any third-party audio processing algorithms provided for the CS470xx.
document should be used in conjunction with the following documents when evaluating or
designing a system around the CS470xx processors
family of devices. This includes hardware functionality, characteristic data, pinout, and packaging
information.
programmer, and the quality control engineer.
and digital audio. Dual clock domains are supported when the DAI and SPDIF RX inputs are used
together. Integrated sample rate converters (SRCs) allow audio streams with different sample rates
to be mixed. The low-power standby preserves battery life for applications which are always on, but
not necessarily processing audio, such as automotive audio systems.
through the use of the internal SRCs. The CS470xx is available in a 100-pin LQFP package. Refer
to
Please contact your local Cirrus Logic Sales representative for more information.
Table 2
AN333 - CS470xx Firmware User’s Manual
CS470xx Hardware User’s Manual Guide
DSP Composer User’s Manual
and
CDB470xx User’s Manual
CS470xx Data Sheet
Table 3
Document Name
for the input, output, and firmware configurations for the CS470xx DSP.
Table 1.
CS470xx Related Documentation
Copyright 2011 Cirrus Logic
Includes detailed system design information
such as typical connection diagrams, boot-
procedures, and pin descriptions
Includes a list of firmware modules available on
the CS470xx family platform and detailed
firmware design information including signal
processing flow diagrams and control API
information
Includes detailed configuration and usage
information for the GUI development tool
Includes detailed instructions on the use of the
CDB470xx development board
This document
Description
DS787PP5