CS47048C-CQZ Cirrus Logic Inc, CS47048C-CQZ Datasheet - Page 3
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CS47048C-CQZ
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
CS47048B-CQZ
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS47048C-CQZ
Manufacturer:
Cirrus Logic Inc
Quantity:
135
Company:
Part Number:
CS47048C-CQZ
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
Company:
Part Number:
CS47048C-CQZR
Manufacturer:
CIRRUS
Quantity:
1 400
Company:
Part Number:
CS47048C-CQZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
Part Number:
CS47048C-CQZR
Manufacturer:
CIRRUSLOGIC
Quantity:
20 000
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