參數(shù)資料
型號(hào): AK5370VF
廠(chǎng)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(yè)數(shù): 17/27頁(yè)
文件大?。?/td> 203K
代理商: AK5370VF
ASAHI KASEI
[AK5370]
MS0027-E-00
17
2000/05
5. Standard requests
5.1 Clear Feature
The AK5370 accepts Clear Feature request without stall. Though this request does not influence
to the operation of the device, the AK5370 does not support this request.
5.2 Get Configuration
AKM USB Microphone should return the value, one, to the host.
Offset
0
bmRequestType
1
1
bRequest
1
2
wValue
2
4
wIndex
2
6
wLength
2
Field
Size
Value
Description
0x80
0x08
0x0000
0x0000
0x0001
GET_CONFIGURATION
AKM USB Mic. has one configuration.
5.3 Get Descriptor
Offset
Field
0
bmRequestType
1
bRequest
2
wValue
Size
1
1
2
Value
0x80
0x06
0xZZZZ
Description
GET_DESCRIPTOR
ZZZZ is assigned by host:
High Byte is Descriptor Type, Low Byte is Index.
DEVICE : 0x0100 : (Index is 0 only)
CONFIGURATION : 0x0200
STRING: 0x03( is 00, 01, 02)
if wValue is DEVICE or CONFIGURATION, wIndex is
zero. If wValue is 0x0300(LANGID), wIndex is zero.
If wValue is 0x0301 or 0x0302, wIndex is 0x0409.
Descriptor Length (ZZZZ is assigned by host)
4
wIndex
2
0x0000
6
wLength
2
0xZZZZ
5.4 Get Interface
AKM USB Microphone has alternate Audio Streaming Interface, ;zero bandwidth, and normal.
So, the device returns the current selected bAlternateSetting v alue, 0x00(zero bandwidth Audio
Streaming Interface) or 0x01(normal Audio Streaming Interface). If wIndex is 0 (Audio Control
Interface), the device returns the value, 0x00.
Offset
Field
Size
Value
0
bmRequestType
1
0x81
1
bRequest
1
0x0A
2
wValue
2
0x0000
4
wIndex
2
0x0000
0x0001
6
wLength
2
0x0001
Description
GET_INTERFACE
ZERO
Audio Control Interface
Audio Streaming Interface
AKM USB Mic. Has zero bandwidth Audio
Streaming Interface and normal Audio Streaming
Interface.
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(chēng):AKM 功能描述:2CH A/D CONVERTER WITH USB I/F
AK5371A 制造商:AKM 制造商全稱(chēng):AKM 功能描述:2ch A/D Converter with USB I/F
AK5371AVQ 制造商:AKM 制造商全稱(chēng):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(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專(zhuān)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(lèi)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(lèi)型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:40-TQFN-EP(6x6) 包裝:托盤(pán)
AK5371VQ 制造商:AKM 制造商全稱(chēng):AKM 功能描述:2CH A/D CONVERTER WITH USB I/F