CS47048C-DQZ Cirrus Logic Inc, CS47048C-DQZ Datasheet - Page 3
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CS47048C-DQZ
Manufacturer Part Number
CS47048C-DQZ
Description
IC 4ch ADC 8ch DAC & Single Core 32-bit DSP Audio SoC (300M MACs)
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS47048C-DQZ.pdf
(40 pages)
Specifications of CS47048C-DQZ
Operating Temperature Range
-40°C To +85°C
No. Of Pins
100
Peak Reflow Compatible (260 C)
Yes
Frequency
147MHz
Embedded Interface Type
I2C, SPI
Leaded Process Compatible
Yes
Rohs Compliant
Yes
Core Supply Voltage
1.89V
Digital Ic Case Style
LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS47048C-DQZ
Manufacturer:
MURATA
Quantity:
1 200
Company:
Part Number:
CS47048C-DQZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
Table of Contents
1. Documentation Strategy .........................................................................................................6
2. Overview ..................................................................................................................................6
3. Code Overlays .........................................................................................................................7
4. Hardware Functional Description .......................................................................................10
5. Characteristics and Specifications .....................................................................................16
DS787PP5
FEATURES ......................................................................................................................... 1
2.1 Licensing ............................................................................................................................................... 6
4.1 Coyote 32-bit DSP Core ...................................................................................................................... 12
4.2 DSP Memory ....................................................................................................................................... 12
4.3 On-chip DSP Peripherals .................................................................................................................... 13
4.4 DSP I/O Description ............................................................................................................................ 15
4.5 Application Code Security ................................................................................................................... 15
5.1 Absolute Maximum Ratings ................................................................................................................. 16
5.2 Recommended Operating Conditions ................................................................................................. 16
5.3 Digital DC Characteristics ................................................................................................................... 16
5.4 Power Supply Characteristics ............................................................................................................. 17
5.5 Thermal Data (100-Pin LQFP with Exposed Pad) ............................................................................... 17
5.6 Digital Switching Characteristics— RESET ......................................................................................... 18
5.7 Digital Switching Characteristics— XTI ............................................................................................... 19
5.8 Digital Switching Characteristics—Internal Clock ................................................................................ 19
5.9 Digital Switching Characteristics—Serial Control Port - SPI Slave Mode ........................................... 20
5.10 Digital Switching Characteristics—Serial Control Port - SPI Master Mode ....................................... 21
5.11 Digital Switching Characteristics—Serial Control Port - I
5.12 Digital Switching Characteristics—Serial Control Port - I
5.13 Digital Switching Characteristics—Digital Audio Slave Input Port ..................................................... 24
5.14 Digital Switching Characteristics—Digital Audio Output Port ............................................................ 25
5.15 Digital Switching Characteristics—S/PDIF RX Port .......................................................................... 26
5.16 ADC Characteristics .......................................................................................................................... 27
5.17 DAC Characteristics .......................................................................................................................... 30
4.2.1 DMA Controller ....................................................................................................................... 12
4.3.1 Analog to Digital Converter Port (ADC) .................................................................................. 13
4.3.2 Digital to Analog Converter Port (DAC) .................................................................................. 13
4.3.3 Digital Audio Input Port (DAI) .................................................................................................. 13
4.3.4 S/PDIF RX Input Port (DAI) .................................................................................................... 13
4.3.5 Digital Audio Output Port (DAO) ............................................................................................. 13
4.3.6 S/PDIF TX Output Port (DAO) ................................................................................................ 13
4.3.7 Sample Rate Converters (SRC) ............................................................................................. 14
4.3.8 Serial Control Port (I
4.3.9 GPIO ....................................................................................................................................... 14
4.3.10 PLL-based Clock Generator ................................................................................................. 14
4.3.11 Hardware Watchdog Timer ................................................................................................... 14
4.4.1 Multiplexed Pins ..................................................................................................................... 15
4.4.2 Termination Requirements ...................................................................................................... 15
4.4.3 Pads ....................................................................................................................................... 15
5.16.1 Analog Input Characteristics (Commercial) .......................................................................... 27
5.16.2 Analog Input Characteristics (Automotive) ........................................................................... 28
5.16.3 ADC Digital Filter Characteristics ......................................................................................... 30
5.17.1 Analog Output Characteristics (Commercial) ....................................................................... 30
2
C or SPI) ............................................................................................... 14
Copyright 2011 Cirrus Logic
2
2
C Slave Mode .......................................... 22
C Master Mode ........................................ 23
Audio SOC Processor Family
CS470xx Data Sheet
3