AK4940 - 24-bit Mono CODEC

Product Overview

AKM

Part number	AK4940
Manufacturer	AKM
File Size	928.01 KB
Description	24-bit Mono CODEC
Datasheet	AK4940 Datasheet
Additional preview pages of the AK4940 datasheet.

The AK4940 is an audio CODEC with gain amplifier for microphone and analog direct path.

It is ideal for data communication modules (DCM).

The AK4940 is available in small 24-pin QFN (4 mm  4 mm, 0.5 mm pitch) package.

ADC: 24-bit Monaural ADC (with Microphone Gain Amplifier) - Sampling Frequency: fs = 8kHz to 48kHz - Analog Gain Amplifier for Microphones (-6 to 27dB, 3dB step) - Analog Input Selector - Differential Input/ Single-ended Input/ Pseudo Differential Input - ADC Characteristics: S/(N+D):80dB, S/N:90dB (fs=48kHz, Differential Input, MIC Gain=0dB) - Digital Volume (+24 to -103dB, 0.5dB Step, Mute) - Digital HPF for DC Offset Cancelling - Two Kinds of Digital Filters: Sharp Roll-Off Filter,.

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AK491024S - 1048576 Word x 9 Bit CMOS Dynamic Random Access Memory (ACCUTEK)
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AK4103A - 192kHz 24-Bit DIT (Asahi Kasei Microsystems)
AK4104 - 192kHz 24-Bit 3.3V DIT (Asahi Kasei Microsystems)
AK4112A - High Feature 96kHz 24-bit DIR (Asahi Kasei Microsystems)
AK4112B - High Feature 96kHz 24bit DIR (Asahi Kasei Microsystems)
AK4113 - 192kHz 24bit DIR (Asahi Kasei Microsystems)
AK4114 - High Feature 192kHz 24-bit Digital Audio Interface Transceiver (Asahi Kasei Microsystems)

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Published: Jul 23, 2018 |