Datasheet > CS42L56-CNZ

CS42L56-CNZ

更新时间： 2024-02-05 17:56:09

品牌	Logo	应用领域
凌云 - CIRRUS		商用集成电路
页数	文件大小	规格书
92页	4002K
描述
Consumer Circuit, 5 X 5 MM, LEAD FREE, MO-220, LQFN-40

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CS42L56-CNZ 技术参数

生命周期：	Obsolete	包装说明：	HVQCCN,
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	7.85	商用集成电路类型：	CONSUMER CIRCUIT
JESD-30 代码：	S-XQCC-N40	长度：	5 mm
功能数量：	1	端子数量：	40
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
座面最大高度：	0.5 mm	最大供电电压 (Vsup)：	2.75 V
最小供电电压 (Vsup)：	1.62 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	NO LEAD
端子节距：	0.4 mm	端子位置：	QUAD
宽度：	5 mm	Base Number Matches：	1

CS42L56-CNZ 数据手册

CS42L56

Inverting Charge Pump Filter Connection (Output) - Power supply from the inverting charge

pump that provides the negative rail for the headphone and line amplifiers.

-VHPFILT

HPOUTA

HPOUTB

12 Headphone Audio Output (Output) - The full-scale output level is specified in “HP Output Charac-

14 teristics” on page 19.

Pseudo Diff. Headphone Output Reference (Input) - Ground reference for the headphone amplifi-

ers

HPREF

TSTN

Test Input (Input) - This pin is an input used for test purposes only and should be tied to ground for

normal operation.

LINEOUTA

LINEOUTB

17 Line Audio Output (Output) - The full-scale output level is specified in “Line Output Characteristics”

19 on page 20.

LINEREF

18 Pseudo Diff. Line Output Reference (Input) - Ground reference for the line amplifiers.

20 Analog Power (Input) - Power supply for the internal analog section.

AGND

FILT+

21 Analog Ground (Input) - Ground reference for the internal analog section.

22 Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling circuits.

23 Quiescent Voltage (Output) - Filter connection for the internal quiescent voltage.

AFILTA

AFILTB

Antialias Filter Connection (Output) - Antialias filter connection for the ADC inputs.

Microphone Bias (Output) - Low noise bias supply for an external microphone. Electrical character-

istics are specified in the DC Electrical Characteristics table.

MICBIAS

AIN1A

AIN1B

AIN2A

AIN2B

29 Analog Inputs 1 & 2 (Input) - The full-scale level is specified in “Analog Input Characteristics” on

30 page 14.

Pseudo Differential Analog Input Reference/Analog Input 3 (Input) - Configurable as the ground

reference for the programmable gain amplifiers (PGA) or as additional analog inputs. The full-scale

level is specified in “Analog Input Characteristics” on page 14.

AIN1REF/AIN3A

AIN2REF/AIN3B

Headphone Detect (Input) - The HPDETECT circuit can be set to control the power down of the left

and/or right channel of the line and/or headphone outputs as described in “Headphone Power Con-

33 trol” on page 59 and “Line Power Control” on page 60 and/or cause an interrupt. This pin is

debounced such that the signal must remain stable in the new state for approximately 10 ms before

a change is passed on to the internal HPDETECT circuit.

HPDETECT

RESET

VLDO

34 Reset (Input) - The device enters a low power mode when this pin is driven low.

35 Low Dropout Regulator (LDO) Power (Input) - Power supply for the LDO regulator.

Low Dropout Regulator (LDO) Filter Connection (Output) - Power supply from the LDO regulator

that provides the low voltage power to the digital section.

VDFILT

Digital Interface Power (Input) - Determines the required signal level for the serial audio interface

and I²C control port.

SDOUT

MCLK

SCLK

38 Serial Audio Data Output (Output) - Output for two’s complement serial audio data.

39 Master Clock (Input) - Clock source for the delta-sigma modulators.

40 Serial Clock (Input/Output) - Serial clock for the serial audio interface.

GND/

Thermal Pad

Ground reference for the internal charge pump and digital section; thermal relief pad.

DS851F2

1...6 7 8910 11 12...92

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型号	品牌	描述	获取价格	数据表
CS42L56-CNZR	CIRRUS	Consumer Circuit, 5 X 5 MM, LEAD FREE, MO-220, LQFN-40	获取价格
CS42L73	CIRRUS	Ultra Low Power Mobile Audio and Telephony CODEC	获取价格
CS42L73-CRZ	CIRRUS	Ultra Low Power Mobile Audio and Telephony CODEC	获取价格
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CS42L73-CWZR	CIRRUS	Ultra Low Power Mobile Audio and Telephony CODEC	获取价格

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