Product Information

CRD42L52

CRD42L52 electronic component of Cirrus Logic

Datasheet
Audio IC Development Tools Ref Bd LP Codec w/Class D Spkr Drivr

Manufacturer: Cirrus Logic
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



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1: USD 531.9681 ea
Line Total: USD 531.97

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MOQ: 1  Multiples: 1
Pack Size: 1
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0 - Global Stock


Ships to you between Fri. 03 May to Thu. 09 May

MOQ : 1
Multiples : 1

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CRD42L52
Cirrus Logic

1 : USD 582.0691

0 - Global Stock


Ships to you between Thu. 09 May to Mon. 13 May

MOQ : 1
Multiples : 1

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CRD42L52
Cirrus Logic

1 : USD 525.987

     
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CRD42L52 Reference Design and Peripheral Driver Board for CS42L52 Reference Design Board (CRD42L52) Description Features In addition to providing a reference for an ultra small lay- out design, the purpose of the CRD42L52 is to allow a Ultra-Small Layout quick and easy evaluation of the CS42L52 low power Stake Header for External System Connections stereo CODEC. 1/8 Stereo Input Allows up to 2 Vrms Signals Two 1/8 stereo jacks on the CRD42L52 provide an in- 1/8 Stereo Headphone Output Jack terface for analog line-level input and headphone-level output connections to the CS42L52. Stereo differential Built-in Switch Control for CS42L52 SPKR/HP PWM speaker outputs from the CS42L52 can be moni- Pin tored on a pair of screw terminals on the CRD42L52. Stereo Full Bridge Speaker Output Terminal The control port and serial audio interfaces are accessi- Complies with FCC class B and CISPR 22 ble via the I/O stake header used to attach the Standards for Radiated Emissions CRD42L52 to the CDB42LDB1. Peripheral Driver Board (CDB42LDB1) The CDB42LDB1 is a peripheral driver board that pro- vides clock/data, control logic and power supply to the Features CRD42L52. Digital data is transmitted and received via Multiple Power Supply Options S/PDIF optical and RCA connectors. The CRD42L52 can be programmed by using the Windows Compatible Three AAA Battery Source FlexGUI software provided. Power is derived either External Power Supply Header from three AAA batteries or from an external supply on S/PDIF I/O (CS8416 Receiver) the CDB42LDB1 driver board and is routed to the CRD42L52 via the I/O stake header. Optical and RCA Input Jacks S/PDIF I/O (CS8406 Transmitter) Optical and RCA Output Jacks ORDERING INFORMATION FlexGUI S/W Control - Windows Compatible CRD42L52 Reference Design Pre-Defined & User Configurable Scripts CDB42LDB1 Driver Board Speaker CRD42L52 Left USB + External Line J3 J4 Power Input - Microcontroller CS42L52 Right + AAA Battery Headphone Clip - Output IC Control Port IC CRD Power Interface Control SAI Placeholder Supply Micro Reset Port Pushbutton I/O Header J5 S/PDIF Serial Audio Interface S/PDIF Input Output MCLK S/PDIF Rx S/PDIF Tx 12.288 MHz CS8416 CS8406 CDB42LDB1 Copyright Cirrus Logic, Inc. 2008 APRIL 08 (All Rights Reserved) CRD42L52 TABLE OF CONTENTS 1. SYSTEM OVERVIEW ............................................................................................................................. 4 1.1 Power (U2) ....................................................................................................................................... 4 1.2 Microcontroller (U3) ......................................................................................................................... 4 1.3 CS8416 Digital Audio Receiver (U7) ................................................................................................ 4 1.4 CS8406 Digital Audio Transmitter (U8) ............................................................................................ 4 1.5 Oscillator (Y1) .................................................................................................................................. 5 1.6 CS42L52 Audio CODEC (U1) .......................................................................................................... 5 1.7 Analog Input ..................................................................................................................................... 5 1.8 Analog Outputs ................................................................................................................................ 5 1.9 Layout .............................................................................................................................................. 5 2. QUICK-START GUIDE ........................................................................................................................... 6 3. CONFIGURATION OPTIONS ................................................................................................................. 7 3.1 S/PDIF In to Headphone Out ........................................................................................................... 7 3.2 Line In to S/PDIF Out ....................................................................................................................... 7 3.3 S/PDIF In to Speaker Out ................................................................................................................ 8 3.4 Analog In to Analog Out - Digital Loopback ..................................................................................... 8 4. SOFTWARE MODE CONTROL ............................................................................................................. 9 4.1 CODEC Configuration Tab ............................................................................................................ 10 4.2 Analog Input Volume Tab .............................................................................................................. 11 4.3 DSP Engine Tab ............................................................................................................................ 12 4.4 Analog and PWM Output Volume Tab ...........................................................................................13 4.5 Register Maps Tab ......................................................................................................................... 14 5. PERFORMANCE PLOTS ..................................................................................................................... 15 6. SYSTEM CONNECTIONS & INTERFACE ........................................................................................... 18 CRD42L52 AND CDB42LDB1 BLOCK DIAGRAM .............................................................................. 19 7. CRD42L52 SCHEMATICS ................................................................................................................... 20 8. CDB42LDB1 SCHEMATICS ................................................................................................................ 21 9. CRD42L52 LAYOUT ............................................................................................................................ 23 10. CDB42LDB1 LAYOUT ....................................................................................................................... 24 11. REVISION HISTORY .......................................................................................................................... 27 2 DS680RD1

Tariff Desc

8543.70.00 Other machines and apparatus Free
13 Signal processors (graphic equalisers, crossovers etc.) 91 Other Free

9027.10.00 Instruments and apparatus for physical or chemical analysis (eg, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes Free

9031.80.00 MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free

9030.31.00 Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic or other ionising radiations.
Other instruments and apparatus, for measuring or checking voltage, current, resistance or power Multimeters without a recording device Free

8473.30.00 Parts and accessories of the machines of 8471 AUTOMATIC DATA PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR OPTICAL READERS, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA, NOT ELSEWHERE SPECIFIED OR INCLUDED:
.Other 71 No Weighing less than 1kg Free

8537 BOARDS, PANELS, CONSOLES, DESKS, CABINETS AND OTHER BASES, EQUIPPED WITH TWO OR MORE APPARATUS OF 8535 OR 8536, FOR ELECTRIC CONTROL OR THE DISTRIBUTION OF ELECTRICITY, INCLUDING THOSE INCORPORATING INSTRUMENTS OR APPARATUS OF CHAPTER 90, AND NUMERICAL CONTROL APPARATUS, OTHER THAN SWITCHING APPARATUS OF 8517:
8538 PARTS SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE APPARATUS OF 8535, 8536 OR 8537:
8538.10.10 22 For programmable controllers Free
Cirrus
CIRRUS LOGIC
Cirrus Logic Inc
Cirrus Logic Inc.
Wolfson
Wolfson / Cirrus Logic
WOLFSON MICROELECTRONICS
Wolfson Microelectronics PLC

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