參數資料
型號: AT85C51SND3B1-7FTUL
廠商: Atmel
文件頁數: 113/119頁
文件大?。?/td> 0K
描述: IC DECODER/ENCODER DGTL 100CBGA
標準包裝: 90
類型: 音頻編碼器/解碼器
應用: 移動電話,手機,視頻顯示器
電壓 - 電源,數字: 1.65 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: 100-TFBGA
供應商設備封裝: 100-CTBGA(9x9)
包裝: 托盤
93
AT85C51SND3B
7632D–MP3–01/07
The control logic of the UVCC pad outputs 2 signals:
The “session_valid” signal is active high when the voltage on the UVCC pin is higher
or equal to 1.4V.
The “Va_Vbus_valid” signal is active high when the voltage on the UVCC pin is
higher or equal to 4.4V.
In the Host mode, the VBUS flag follows the next hysteresis rule:
VBUS is set when the voltage on the UVCC pin is higher or equal to 4.4 V.
VBUS is cleared when the voltage on the UVCC pin is lower than 1.4 V.
In the Peripheral mode, the VBUS flag follows the next rule:
VBUS is set when the voltage on the UVCC pin is higher or equal to 1.4 V.
VBUS is cleared when the voltage on the UVCC pin is lower than 1.4 V.
The VBUSTI interrupt is triggered at each transition of the VBUS flag.
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