AK5371 2ch A/D Converter Datasheet

AK5371 2ch A/D Converter

The AK5371 is stereo A/D converter with USB I/F. The AK5371 integrates USB serial interface engine, USB transceiver, audio class processing unit, endpoints, and high quality 2 channel AD converter into the chip. As the AK5371 incorporates PLL, it can support several sampling frequencies, 8kHz, 11.025kHz, 22.05kHz,.

Features

USB-IF Certified Incorporates USB Audio Controller USB Serial Interface Engine Audio Class Encoder/Decoder 2 Endpoints (FIFO) USB transceiver 16 bit A/D Converter 2 channels Mute/Volume Control A/D S/N: 84dBA (44.1kHz, Gain = 0dB) Low Power Dissipation Normal Operation: 26mA Suspend Mode: < 1uA Programmable Gain Amplifier (IPGA) +24dB to
–31dB @1dB Step 20dB Pre-amplifier On-chip PLL 5 Sampling Frequencies support 8kHz, 11.025kHz 22.05kHz, 44.1kHz, 48kHz EEPROM I/F can customize Device Descriptor, and String Descriptor Single Power Supply, Low Power +3.3±0.3 Volts Package 48pin LQFP 2ch A/D .

No.	Partie #	Fabricant	Description
1	AK5370	Asahi Kasei Microsystems	USB I/F 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

AK5371 - Asahi Kasei Microsystems

AK5371 2ch A/D Converter

Features

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