AK5371VQ 데이터 시트보기 (PDF) - Asahi Kasei Microdevices

부품명

상세내역

일치하는 목록

AK5371VQ

2ch A/D Converter with USB I/F

Asahi Kasei Microdevices 

ASAHI KASEI

[AK5371]

Descriptor Overview

When the device is connected to USB bus, the host assigns specific address to the device. Then the host reads the device

information, which is called as descriptor, through default pipe (Endpoint 0). The AK5371 consists of one Device Descriptor, one

Configuration Descriptor, two Interface Descriptors, and two Endpoint Descriptors.

Figure 6 shows Descriptor’s hierarchy.

Device

Device

Descriptor

Configuration

Configuration

Descriptor

Standard Audio Control

Interface Descriptor

Class-Specific Audio Control

Interface Descriptor

Interface 0

Class-Specific Descriptor

StandardInterface Descriptor

Standard AS Interface

Descriptor Alt. Setting 0

Interface 1

Standard AS Interface

Descriptor Alt. Setting 1

Class-Specific Audio Streaming

Interface Descriptor

Class-Specific AS Format Type

Descriptor

Standard AS Interface

Descriptor Alt. Setting 2

Class-Specific Audio Streaming

Interface Descriptor

Class-Specific AS Format Type

Descriptor

Standard AS Isochronous

Endpoint Descriptor

Class-Specific AS Isochronous

Endpoint Descriptor

Figure 6. Descriptor Hierarchy

Standard AS Isochronous

Endpoint Descriptor

Class-Specific AS Isochronous

Endpoint Descriptor

Endpoint

(IN)

MS0103-E-00

MS0103-E-00

11

2001/06

Share Link: