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| 型號(hào)： | AT85C51SND3B1-7FTUL |
| 廠商： | Atmel |
| 文件頁(yè)數(shù)： | 19/119頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC DECODER/ENCODER DGTL 100CBGA |
| 標(biāo)準(zhǔn)包裝： | 90 |
| 類(lèi)型： | 音頻編碼器/解碼器 |
| 應(yīng)用： | 移動(dòng)電話(huà)，手機(jī)，視頻顯示器 |
| 電壓 - 電源，數(shù)字： | 1.65 V ~ 3.6 V |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 100-TFBGA |
| 供應(yīng)商設(shè)備封裝： | 100-CTBGA（9x9） |
| 包裝： | 托盤(pán) |
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115
AT85C51SND3B
7632D–MP3–01/07
Registers
USB Device General Registers
Reset Value = 0000 0001b
Table 112. UDCON Register
UDCON (1.D9h) – USB Device General Control Register
7
6
5
4
3
2
1
0
-
RMWKUP
DETACH
Bit
Number
Bit
Mnemonic Description
7-2
-
Reserved
The value read from these bits is always 0. Do not set these bits.
1
RMWKUP
Remote Wake-up Bit
Set to send an “upstream-resume” to the host for a remote wake-up.
Cleared by hardware. Clearing by software has no effect.
See Section “Remote Wake-Up” for more details.
0
DETACH
Detach Bit
Set to physically detach de device.
Clear to reconnect the device. See Section “Detach” for more details.
Table 113. UDINT Register
UDINT (1.D8h) – USB Device Global Interrupt Register
7
6
5
4
3
2
1
0
-
UPRSMI
EORSMI
WAKEUPI
EORSTI
SOFI
MSOFI
SUSPI
Bit
Number
Bit
Mnemonic Description
7
-
Reserved
The value read from these bits is always 0. Do not set these bits.
6
UPRSMI
Upstream Resume Interrupt Flag
Set by hardware when the USB controller is sending a resume signal called
“Upstream Resume”. This triggers an USB interrupt if UPRSME is set.
Shall be cleared by software (USB clocks must be enabled before). Setting by
software has no effect.
5
EORSMI
End Of Resume Interrupt Flag
Set by hardware when the USB controller detects a good “End Of Resume”
signal initiated by the host. This triggers an USB interrupt if EORSME is set.
Shall be cleared by software. Setting by software has no effect.
4
WAKEUPI
Wake-up CPU Interrupt Flag
Set by hardware when the USB controller is re-activated by a filtered non-idle
signal from the lines (not by an upstream resume). This triggers an interrupt if
WAKEUPE is set.
Shall be cleared by software (USB clock inputs must be enabled before). Setting
by software has no effect.
See Section “Suspend, Wake-Up and Resume” for more details.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT85C51SND3B1N-DDV | 功能描述:音頻 DSP Microcontroller RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| AT85C51SND3B1N-RTTUL | 功能描述:音頻 DSP Microcontroller RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| AT85C51SND3B1-RTTUL | 功能描述:音頻 DSP MP3/WMA USB2.0 w/o DAC+DC/DC RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| AT85C51SND3B2-RTTUL | 功能描述:音頻 DSP Microcontroller RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| AT85C51SND3BX | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:MP3 Microcontrollers |
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