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CS42L73-CRZ

更新时间： 2024-01-20 01:55:25

品牌	Logo	应用领域
凌云 - CIRRUS		消费电路商用集成电路电话
页数	文件大小	规格书
7页	200K
描述
Ultra Low Power Mobile Audio and Telephony CODEC

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技术参数
数据手册

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CS42L73-CRZ 技术参数

是否Rohs认证：	符合	生命周期：	Active
零件包装代码：	BGA	包装说明：	VFBGA, BGA64,8X8,16
针数：	64	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	1.34
Is Samacsys：	N	商用集成电路类型：	CONSUMER CIRCUIT
JESD-30 代码：	S-PBGA-B64	长度：	3.44 mm
功能数量：	1	端子数量：	64
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	VFBGA
封装等效代码：	BGA64,8X8,16	封装形状：	SQUARE
封装形式：	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	1.8,3.3/5 V	认证状态：	Not Qualified
座面最大高度：	0.56 mm	子类别：	Other Consumer ICs
表面贴装：	YES	温度等级：	INDUSTRIAL
端子形式：	BALL	端子节距：	0.4 mm
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	3.44 mm	Base Number Matches：	1

CS42L73-CRZ 数据手册

CS42L73

 Analog Vol. Ctl. (+12 to -50 dB in 1 dB steps; to

-76 dB in 2 dB steps) with Zero-cross Trans.

 Digital Vol. Ctl. (+12 to -102 dB in 0.5 dB steps)

with Soft-ramp Transitions

 Programmable Peak-detect and Limiter

Stereo Analog to Digital Features

 91 dB Dynamic Range (A-wtd)

 -85 dB THD+N

 Independent ADC Channel Control

 2:1 Stereo Analog Input MUX

 Stereo Line Input

Mono DAC to Ear Speaker Amplifier

 High Power Output at -70 dB (0.032%) THD+N

–

Shared Pseudo-differential Reference Input

–

45 mW into 16  @ 1.8 V

 Dual Analog MIC Inputs

 Pop and Click Suppression

 Digital Vol. Ctl. (+12 to -102 dB in 0.5 dB steps)

with Soft-ramp Transitions

 Programmable Peak-detect and Limiter

–

Pseudo-diff. or Single-ended

Two, Independent, Programmable, Low-

noise, MIC Bias Outputs

–

MIC Short Detect to Support Headset Button

 Analog Programmable Gain Amplifier (PGA)

(+12 to -6 dB in 0.5 dB steps)

 +10 dB or +20 dB Analog MIC Boost in Addition

Mono DAC to Speakerphone Amplifier

 High Output Power at 1% THD+N

to PGA Gain Settings

–

1.18/0.84/0.66 W into 8  @ 5.0/4.2/3.7 V

 Programmable Automatic Level Control (ALC)

 Direct Battery-powered Operation

 Pop and Click Suppression

 Digital Vol. Ctl. (+12 to -102 dB in 0.5 dB steps)

–

Noise Gate for Noise Suppression

Progr. Threshold & Attack/Release Rates

Dual Digital Microphone Interface

with Soft-ramp Transitions

 Programable Clock Rate

 Programmable Peak-detect and Limiter

–

Integer Divide by 2 or 4 of Internal MCLK

Mono DAC to Speakerph. Line Output

 84 dB Dynamic Range (A-wtd)

 -75 dB THD+N

Stereo DAC to Headphone Amplifier

 94 dB Dynamic Range (A-wtd)

 -81 dB THD+N into 32 

 Integrated Step-down/Inverting Charge Pump

 Class H Amplifier - Automatic Supply Adj.

 High Voltage (1.53 V_RMS@ VA = 1.8 V, VP =

3.7 V) Line Output to Ensure Maximum Output

from a Wide Variety of External Amplifiers

 Pop and Click Suppression

 Digital Vol. Ctl. (+12 to -102 dB in 0.5 dB steps)

–

High Efficiency

Low EMI

with Soft-ramp Transitions

 Pseudo-differential Ground-centered Outputs

 Programmable Peak-detect and Limiter

 High HP Power Output at -70/-81 dB THD+N

–

2 x 17/8.5 mW into 16/32 @ 1.8 V

Serial Ports

 Three Independent Serial Ports: Auxiliary,

Audio, and Voice

 8.00, 11.025, 12.00, 16.00, 22.05, 24.00,

32.00, 44.10, and 48.00 kHz Sample Rates

 All Ports Support Master or Slave Operation

 Pop and Click Suppression

 Analog Vol. Ctl. (+12 to -50 dB in 1 dB steps; to

-76 dB in 2 dB steps) with Zero-cross Trans.

 Digital Vol. Ctl. (+12 to -102 dB in 0.5 dB steps)

with Soft-ramp Transitions

 Programmable Peak-detect and Limiter

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

Stereo DAC to Line Outputs

 97 dB Dynamic Range (A-wtd)

 -86 dB THD+N

 Class-H Amplifier

 Pseudo-differential Ground-centered Outputs

 1 V_RMSLine Output @ 1.8 V

 Pop and Click Suppression

123 4 5 6 7

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