CS42L52-CNZ

Operating Supply Voltage :
Maximum Operating Temperature : + 85 C
Mounting Style : SMD/SMT
Number of ADC Inputs : 8
Number of DAC Outputs : 2
Resolution : 24 bit
Interface Type : Serial (I2C, SPI)
Conversion Rate : 96 KSPs
Package / Case : QFN-40
Packaging : Rail


Pinout




Description

The CS42L52-CNZ is a type of highly combined, low-power stereo CODEC with headphone and Class D speaker amp lifiers. The ADC input path accepts independent channel control of a number of features. Input summing amplifiers mi x and select line-level and/or microphone-level inputs for each channel.The microphone input path contains a select able programmable-gain pre-amplifier stage and a low-noise MIC bias voltage supply. A PGA is usable for line or micr ophone inputs and offers analog gain with soft-ramp and zero-cross transitions.These features make it ideal for low-power, portable system applications.

Features of the  CS42L52-CNZ are:(1)12, 24, and 27 MHz master clock support in addition to typical audio clock rate s;(2) high-performance 24-bit converters:multi-bit delta-sigma architecture,very low 64Fs oversampling clock reduces power consumption;(3) low-power operation:stereo analog passthrough: 10 mW @ 1.8 V,stereo playback: 14 mW @ 1.8 V,stereo rec. and playback: 23 mW @ 1.8 V;(4) power-down management:ADC, DAC, CODEC, MIC pre-amplifier, pga,headphone amplifier, speaker amplifier;(5) headphone/speaker detection input;(6)pop and click suppression.

The absolute maximum ratings of the CS42L52-CNZ can be summarized as:(1):DC power supply(analog) is-0.3V min and 3.0V max,DC power supply(speaker) is-0.3V min and 6.0V max,DC power supply(digital) is-0.3V min and 3.0V max;(2):input current is ±10 mA max;(3):external voltage applied to analog input is AGND-0.3V min and VA+0.3 V m ax;(4):external voltage applied to analog output is VHP - 0.3V min and  VHP + 0.3 V max; (5):external voltage applie d to digital input is -0.3V min and  VL+ 0.3 V max;(6):ambient operating temperature (power applied) is -50°C min and +115 °C max;(7):storage temperature is -65°C min and +150°C max.

Parameters:

Technical/Catalog Information	CS42L52-CNZ
Vendor	Cirrus Logic Inc
Category	Integrated Circuits (ICs)
Type	Stereo Audio
Number of ADCs / DACs	-
Dynamic Range, ADCs / DACs (db) Typ	99 / 98
S/N Ratio, ADCs / DACs (db) Typ	-
Resolution (Bits)	24 b
Voltage - Supply, Analog	1.65 V ~ 2.63 V
Voltage - Supply, Digital	1.65 V ~ 2.63 V
Mounting Type	Surface Mount
Package / Case	40-QFN
Packaging	Tray
Operating Temperature	-40°C ~ 85°C
Sigma Delta	Yes
Interface	Serial
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	CS42L52 CNZ CS42L52CNZ 598 1628 ND 5981628ND 598-1628