CS42L73-CWZR Cirrus Logic Inc, CS42L73-CWZR Datasheet

IC CODEC AUDIO TELEPHONY 64WLCSP

CS42L73-CWZR

Manufacturer Part Number
CS42L73-CWZR
Description
IC CODEC AUDIO TELEPHONY 64WLCSP
Manufacturer
Cirrus Logic Inc
Type
Audio Codecr
Datasheet

Specifications of CS42L73-CWZR

Package / Case
64-WLCSP
Data Interface
I²C, Serial
Number Of Adcs / Dacs
2 / 1
Sigma Delta
No
Dynamic Range, Adcs / Dacs (db) Typ
91 / 94
Voltage - Supply, Analog
3 V ~ 5.25 V
Voltage - Supply, Digital
3 V ~ 5.25 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Number Of Dac Outputs
5
Interface Type
Serial (I2C)
Operating Supply Voltage
3 V to 5.25 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Number Of Channels
2
Thd Plus Noise
- 85 dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
598-1802-2
Product Overview
For the full datasheet, visit
www.cirrus.com/codec-datasheets/CS42L73-17
Ultra Low Power Consumption
Applications
Advance Product Information
Stereo ADC
Dual Analog or Digital MIC Support
Dual MIC Bias Generators
Four DACs Coupled to Five Outputs
Three Serial Ports with Asynchronous Sample
Rate Converters
Digital Audio Mixing and Routing
3.5 mW Quiescent Headphone Playback
Smart Phones, UMPCs, and MIDs
Digital MIC Interface
http://www.cirrus.com
Auxiliary Serial Port
Audio Serial Port
Voice Serial Port
Ultra Low Power Mobile Audio and Telephony CODEC
Ground-Centered Stereo Headphone Amp.
Ground-Centered Stereo Line Output
Mono Ear Speaker Amplifier
Mono 1 W Speakerphone Amplifier
Mono Speakerphone Line Output for Stereo
Speakerphone Expansion
Control Port
MCLK1
MCLK2
VL
Serial Port
Serial Port
Serial Port
Control Port
Auxiliary
Digital MIC Interface
LDO
Audio
Voice
MCLK
VD_FILT
VD_FILT
SDIN
SDOUT
SDIN
SDOUT
SDIN
SDOUT
ASRC
ASRC
ASRC
ASRC
ASRC
ASRC
VA
VA
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
MIC/Line Input Path
Auxiliary Serial Port
Audio Serial Port
Voice Serial Port
Copyright  Cirrus Logic, Inc. 2010
Digital Mixer
(All Rights Reserved)
Digital Processing
CS42L73
+
`
System Features
(Features continued on
Native (no PLL required) Support for 6/12/24
MHz, 13/26 MHz, and 19.2/38.4 MHz Master
Clock Rates in Add. to Typ. Audio Clock Rates
Integrated High-efficiency Power Management
Reduces Power Consumption
Flexible Speakerphone Amplifier Powering
Power Down Management
Programmable Thermal Overload Notification
High-speed I²C™ Control Port (400 kHz)
MIC 1 Bias
MIC Bias
Step-Down
Inverting
VCP
Internal LDO Regulator to Reduce Internal
Digital Operating Voltage to VL/2
Step-down Charge Pump Provides Low
Headphone/Line Out Supply Voltage
Inverting Charge Pump Accommodates Low
System Voltage by Providing Negative Rail
for HP and Line Amp
3.00 V to 5.25 V Range
Independent Cycling
Individual Controls for ADCs, Dig. MIC
Interface, MIC Bias Generators, Serial Ports,
and Output Amplifiers & Associated DACs
Volume, Mute, Limiter
Volume, Mute, Limiter
Swap/Mono
Decimator,
Volume,
Noise
HPF,
Gate,
ALC,
Mute,
MIC 2 Bias
+VCP_FILT
MIC Bias
Short Detect
MIC2_SDET
-VCP_FILT
VP
MCLK
MCLK
MCLK
Multi-bit
 DAC
Multi-bit
 ADC
Multi-bit
 DAC
Stereo
Stereo
Stereo
+VCP_FILT
-VCP_FILT
page
-6 to +12 dB,
0.5 dB steps
+
-
B
A
B
2)
VP
+VCP_FILT
+VCP_FILT
-VCP_FILT
-VCP_FILT
+10 or
+20 dB
+10 or
+20 dB
+
+
VA
VP
-
-
CS42L73
+
-
+
-
Headphone Outputs
Pseudo Diff. Input
Line Outputs
Pseudo Diff. Input
+
VP
+
+
Line Input (Left)
Pseudo Diff. Input
Line Input (Right)
MIC 1
Pseudo Diff. Input
MIC 2
Pseudo Diff. Input
-
-
-
Ear Speaker Output
Speakerphone Output
(Left)
Speakerphone Line
Output (Right)
DS882PB1
MAY ‘10

CS42L73-CWZR Summary of contents

Page 1

... Volume, Mute, Swap/Mono MIC Bias MIC 1 Bias This document contains information for a new product. Cirrus Logic reserves the right to modify this product without notice. Copyright  Cirrus Logic, Inc. 2010 (All Rights Reserved) CS42L73 page 2) +VCP_FILT -VCP_FILT +VCP_FILT +VCP_FILT - Headphone Outputs ...

Page 2

... All Ports Support Master or Slave Operation  with I²S Interface Auxiliary and Voice Ports Support Slave  Operation with PCM Interface Auxiliary and Audio Ports are Stereo-  Input/Stereo-Output to/from Digital Mixer Voice Port is Mono-Input/Stereo-Output to/from  Digital Mixer Integrated Asynch. Sample Rate Converters  CS42L73 ...

Page 3

... Automatic Level Control (ALC) and noise gate. A digital mixer is utilized to mix and route the CS42L73’s inputs (analog inputs to ADC, digital MIC, or serial ports) to outputs (DAC-fed amplifiers or serial ports). There is independent attenuation on each mixer input for each output. ...

Page 4

... MCLK2 VSP_SCLK Cellular VSP_LRCK Voice VSP_SDIN SP VSP_SDOUT AEC SP XSP_SCLK XSP_LRCK XSP_SDIN XSP_SDOUT DGND CS42L73 100  HPOUTB Headphone Out 100  Left & Right HPOUTA HPOUT_REF 390  LINEOUTB 2200 pF Line Level Out 390  C0G LINEOUTA Left & Right ...

Page 5

... PACKAGE DIMENSIONS 2.1 WLCSP Package 64 Ball WLCSP (3.44 x 3.44 mm Body) Package Drawing CS42L73 5 ...

Page 6

... FBGA Package 65 Ball FBGA ( Body) Package Drawing 6 CS42L73 ...

Page 7

... Bluetooth is a registered trademark of the Bluetooth Special Interest Group (SIG). Symbol  JA  JA Package Pb-Free Grade 64 Ball WLCSP YES Commercial 65 Ball FBGA CS42L73 Min Typ Max Units - 43 - °C/Watt - 58 - °C/Watt Temp Container Order # Range Tray CS42L73-CWZ -40 Tape & Reel CS42L73-CWZR to Tray CS42L73-CRZ +85 °C Tape & Reel CS42L73-CRZR 7 ...

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