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參數(shù)資料
| 型號(hào)： | AK5370VF |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | JT 6C 6#12 SKT GRND PLUG |
| 中文描述： | 我的USB /英格蘭/ D轉(zhuǎn)換器 |
| 文件頁數(shù)： | 12/27頁 |
| 文件大?。?/td> | 203K |
| 代理商： | AK5370VF |
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ASAHI KASEI
[AK5370]
MS0027-E-00
12
2000/05
4.2 Audio control interface
The audio control interface describes the device structure and is used to manipulate the audio
controls.
4.2.1 Interface descriptor
This descriptor describes a standard interface which includes USB class code and the index to
class-specific information.
Offset
Field
Size
Value
0
bLength
1
0x09
1
bDescriptorType
1
0x04
2
bInterfaceNumber
1
0x00
3
bAlternateSetting
1
0x00
4
bNumEndpoints
1
0x00
5
bInterfaceClass
1
0x01
6
bInterfaceSubclass
1
0x01
7
bInterfaceProtocol
1
0x00
8
iInterface
1
0x00
4.2.2 Class-specific interface header descriptor
Contains general information about the audio device.
Offset
Field
Size
Value
0
bLength
1
0x09
1
bDescriptorType
1
0x24
2
bDescriptorSubtype
1
0x01
3
bcdADC
2
0x0100
5
wTotalLength
2
0x0026
Description
Size of this descriptor
INTERFACE descriptor
Index of this interface
Index of this setting
Endpoint 0
AUDIO
AUDIO_CONTROL
Unused
null string
Description
Size of this descriptor
CS_INTERFACE
HEADER subtype
Revision of class specification 1.0
Total size of class-specific Audio Control
Interface
descriptors
descriptor)
Number of streaming interfaces
Streaming interface number 1 belongs to
this audio control interface.
(includes
this
7
8
bInCollection
baInterfaceNr(1)
1
1
0x01
0x01
4.2.3 Input terminal descriptor
This descriptor describes the signal coming through the input port NumChannels is 1(monaural)
and ChannelConfig is set no position. Terminal type is Microphone.
Offset
Field
Size
Value
0
bLength
1
0x0C
1
bDescriptorType
1
0x24
2
bDescriptorSubtype
1
0x02
3
bTerminalID
1
0x01
4
wTerminalType
2
0x0201
6
bAssocTerminal
1
0x02
Description
Size of this descriptor
CS_INTERFACE
INPUT_TERMINAL subtype
ID of this terminal
Terminal is Microphone
ID of associated Output Terminal is
0x02
One channel (Monaural)
Mono sets no position bits
Unused
Unused
7
8
10
11
bNrChannels
wChannelConfig
iChannelNames
iTerminal
1
2
1
1
0x01
0x0000
0x00
0x00
4.2.4 Output terminal descriptor
This descriptor describes the USB stream to host.
Offset
Field
0
bLength
1
bDescriptorType
2
bDescriptorSubtype
3
bTerminalID
4
wTerminalType
6
bAssocTerminal
7
bSourceID
8
iTerminal
Size
1
1
1
1
2
1
1
1
Value
0x09
0x24
0x03
0x02
0x0101
0x01
0x03
0x00
Description
Size of this descriptor
CS_INTERFACE
OUTPUT_TERMINAL subtype
ID of this terminal
USB Streamer
ID of associate Input Terminal is 0x01
From Feature Unit
Unused
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK5371A | 2ch A/D Converter with USB I/F |
| AK5371AVQ | 2ch A/D Converter with USB I/F |
| AK5371 | 2CH A/D CONVERTER WITH USB I/F |
| AK5371VQ | AB 5C 2#8 3#12 SKT WALL MT REC |
| AK5380 | 96kHz 24Bit ADC with Single - ended Input |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK5371 | 制造商:AKM 制造商全稱:AKM 功能描述:2CH A/D CONVERTER WITH USB I/F |
| AK5371A | 制造商:AKM 制造商全稱:AKM 功能描述:2ch A/D Converter with USB I/F |
| AK5371AVQ | 制造商:AKM 制造商全稱:AKM 功能描述:2ch A/D Converter with USB I/F |
| AK5371AVQP | 功能描述:IC ADC STER W/USB 16BIT 48LQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:數(shù)據(jù)采集系統(tǒng)（DAS） 分辨率（位）:16 b 采樣率（每秒）:21.94k 數(shù)據(jù)接口:MICROWIRE?，QSPI?，串行，SPI? 電壓電源:模擬和數(shù)字 電源電壓:1.8 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP（6x6） 包裝:托盤 |
| AK5371VQ | 制造商:AKM 制造商全稱:AKM 功能描述:2CH A/D CONVERTER WITH USB I/F |
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