FEATURES
General Description
The CS5345 integrates an analog multiplexer, programmable gain amplifier, and stereo audio analog-to-digital converter. The CS5345 performs stereo analog-to-digital (A/D) conversion of up to 24-bit serial values at sample rates up to 192 kHz.
A/D Features
● Multi-bit Delta Sigma modulator
● 105 dB dynamic range
● -95 dB THD+N
● Stereo 6:1 Input Multiplexer
● Programmable Gain Amplifier (PGA)
– +/- 12 dB gain, 0.5 dB step size
– Zero crossing, click-free transitions
● Stereo microphone inputs
– +32 dB gain stage
– Low noise bias supply
● Up to 192 kHz sampling rates
● Selectable serial audio interface formats
– Left justified up to 24-bit
– I²S up to 24-bit
● High pass filter or DC offset calibration
System Features
● Power down mode
● +3.3 V to +5 V analog power supply, nominal
● +3.3 V to +5 V digital power supply, nominal
● Direct interface with 1.8 V to 5 V logic levels
● Pin-compatible with CS4245
Comchip Technology Corporation leads in the design and manufacture of SMD discrete semiconductors. With innovative research and patented manufacturing capabilities, Comchip offers bridge rectifiers, fast efficient rectifiers, switching diodes, Zener diodes, Schottky diodes, TVS and ESD surge protectors. We have the right diode for your application. Comchip Technology is the first manufacturer to standardize DFN/flat chip packaging that are RoHS compliant and zero Tin-Whisker potential by using gold termination. DFN packages are available in SOD-323F (1005), SOD-523F (0603), SOD-723F (0503), SOD-923F (0402) and 0201 sizes.
Comchip products are suitable for vast array of applications including lighting, automotive, industrial computers, TFT-LCD panels, network/telecom, medical, portable and consumer electronics, as well as high reliability applications that can benefit from the zero Tin-Whisker potential. To ensure superior quality and reliability, Comchip’s quality control process and factory are TS16949, ISO9001, and ISO14001 certified. As an added layer of security, Comchip’s bridge rectifier and TVS have passed UL testing for safety device application. Many Comchip diodes meet the automotive stress test requirements AEC-Q101 and are well suited for automotive as well as high reliability application.