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參數資料
| 型號： | AK5371AVQ |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 2ch A/D Converter with USB I/F |
| 中文描述： | 2通道的A / D轉換器的USB我/女 |
| 文件頁數： | 16/32頁 |
| 文件大?。?/td> | 317K |
| 代理商： | AK5371AVQ |
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16
MS0103-E-00
MS0546-E-00
ASAHI KASEI
[AK5371A]
2007/02
3.2
Class-specific Audio Control Interface
3.3
Class-specific Audio Control Interface Header Descriptor
3.3.1
Offset
Field
Size
0
bLength
1
1
bDescriptorType
1
2
bDescriptorSubtype
1
3
bcdADC
2
5
wTotalLength
2
Value
0x09
0x24
0x01
0x0100
0x0028
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.
Contains general information about the audio device.
(includes
this
7
8
bInCollection
baInterfaceNr(1)
1
1
0x01
0x01
3.3.2
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
7
bNrChannels
1
0x02
8
wChannelConfig
2
0x0003
10
iChannelNames
1
0x00
11
iTerminal
1
0x00
3.3.3
Output terminal descriptor
This descriptor describes the USB stream to host.
Offset
Field
Size
Value
0
bLength
1
0x09
1
bDescriptorType
1
0x24
2
bDescriptorSubtype
1
0x03
3
bTerminalID
1
0x02
4
wTerminalType
2
0x0101
6
bAssocTerminal
1
0x01
7
bSourceID
1
0x03
8
iTerminal
1
0x00
3.3.4
Feature Unit descriptor
Offset
Field
Size
Value
0
bLength
1
0x0A
1
bDescriptorType
1
0x24
2
bDescriptorSubtype
1
0x06
3
bUnitID
1
0x03
4
bSourceID
1
0x01
5
bControlSize
1
0x01
Input terminal descriptor
Description
Size of this descriptor
CS_INTERFACE
INPUT_TERMINAL subtype
ID of this terminal
Terminal is Microphone
ID of associated Output Terminal is 0x02
Two channels (Stereo)
Left/Right Front
Unused
Unused
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
Description
Size of this descriptor
CS_INTERFACE
FEATURE_UNIT descriptor subtype
ID of this feature Unit
ID to Terminal to which this is connected.
Size in bytes of an element of the
bmaControl()
D0(Mute) is enable for Channel 0
D1(Volume) is enable for ch 1(Left)
D1(Volume) is enable for ch 2 (Right)
Unused
6
7
8
9
bmaControls(0)
bmaControls(1)
bmaControls(2)
iFeature
Note that there is never endpoint descriptor for endpoint 0.
1
1
1
1
0x01
0x02
0x02
0x00
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| AK5371 | 2CH A/D CONVERTER WITH USB I/F |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AK5371AVQP | 功能描述:IC ADC STER W/USB 16BIT 48LQFP RoHS:是 類別:集成電路 (IC) >> 數據采集 - ADCs/DAC - 專用型 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 類型:數據采集系統（DAS） 分辨率（位）:16 b 采樣率（每秒）:21.94k 數據接口:MICROWIRE?，QSPI?，串行，SPI? 電壓電源:模擬和數字 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 供應商設備封裝: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 |
| AK5373 | 制造商:AKM 制造商全稱:AKM 功能描述:24-bit Stereo ADC with USB Interface |
| AK5373EQ | 制造商:AKM 制造商全稱:AKM 功能描述:24-bit Stereo ADC with USB Interface |
| AK5374 | 制造商:AKM 制造商全稱:AKM 功能描述:24-bit Stereo ADC with USB Interface |
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