AK5370 USB I/F A/D CONVERTER Datasheet

AK5370 USB I/F A/D CONVERTER

The AK5370 is AD converter for USB audio, especially USB microphone . The AK5370 integrates USB serial interface engine, USB transceiver, audio class decoder, endpoints, and high quality AD converter into t he chip. As the AK5370 incorporates PLL, it can support several sampling frequencies, 8kHz, 11.025kHz, 22.05kHz, 44.1kHz, and 48kHz with only one crystal.

Features

n Incorporates USB Audio Controller USB Serial Interface Engine Audio Class Encoder/Decoder 2 Endpoints (FIFO) USB transceiver n 16 bit A/D Converter 1 channel Mute/Volume Control AGC pin for external control A/D S/N: 84dBA (44.1kHz, Gain = 0dB) n On-chip PLL 5 Sampling Frequencies support 8kHz, 11.025kHz 22.05kHz, 44.1kHz, 48kHz n Programmable Gain Amplifier +20dB to
–58dB n Single Power Supply, Low Power +3.3Volts±10% n Package 24pin VSOP General Description The AK5370 is AD converter for USB audio, especially USB microphone . The AK5370 integrates USB serial interface engine, USB transcei.

No.	Partie #	Fabricant	Description
1	AK5371	Asahi Kasei Microsystems	2ch A/D Converter
2	AK5371A	Asahi Kasei Microsystems	2ch A/D Converter
3	AK5374	AKM	24-bit Stereo ADC
4	AK5321024N	ACCUTEK	1048576 Word by 32 Bit CMOS Dynamic Random Access Memory
5	AK5321024W	ACCUTEK	1048576 Word by 32 Bit CMOS Dynamic Random Access Memory
6	AK5322048	ACCUTEK	2097152 Word by 32 Bit CMOS Dynamic Random Access Memory
7	AK5322048BW	ACCUTEK	2097152 Word by 32 Bit CMOS Dynamic Random Access Memory
8	AK5322048N	ACCUTEK	2097152 Word by 32 Bit CMOS Dynamic Random Access Memory
9	AK532256AW	ACCUTEK	262144 Word by 32 Bit CMOS Dynamic Random Access Memory
10	AK532256W	ACCUTEK	262144 Word by 32 Bit CMOS Dynamic Random Access Memory
11	AK5324096W	ACCUTEK	4194304 Word by 32 Bit CMOS Dynamic Random Access Memory
12	AK532512W	ACCUTEK	524288 Word by 32 Bit CMOS Dynamic Random Access Memory

AK5370 - Asahi Kasei Microsystems

AK5370 USB I/F A/D CONVERTER

Features

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