bu94702kv ROHM Co. Ltd., bu94702kv Datasheet
bu94702kv
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bu94702kv Summary of contents
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... Audio products, etc. ◇ Functions BU94702KV is MP3 encoder + WAV/AAC/WMA/MP3 decoder IC which contains program download function from external serial Flash ROM and contains USB host, SD card I/F, CD-ROM I/F, audio DAC, system controller, regulator for internal CORE power supply. USB2.0 Full Speed host I/F function contained. ...
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Ta=25℃、VDD1=3.3V, DVSS=AVSSC=VSS_PLL=DAVSS=0V, XIN_PLL=16.9344MHz） Parameter Symbol <Total > Circuit current (VDD1 USB1) IDD1USB1 Circuit current (VDD1 SD1) IDD1SD1 <Digital block> H-Level input voltage VIH L-Level input voltage VIL H-Level output voltage1 VOH1 L-Level output voltage1 VOL1 L-Level ...
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Terminals No. Name I/O I RESETX 1 System reset terminal O TEST15 2 [TEST15]Pull-up at 2.2k ohm to VDD1 system power supply terminal(TEST PIN) O TEST16 3 [TEST16]Pull-up at 2.2k ohm to VDD1 system power supply terminal(TEST PIN) ...
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... GND terminal － DVDD_M1 78 CORE Power supply(VDD2) monitor terminal, Connect to bypass condenser － DVDDIO 79 IO Power supply(VDD1) terminal I TEST0 80 Connect to GND(TEST PIN) ◇External dimensions・Block diagram 14.0±0.2 12.0±0 BU94702KV Lot No 1.25 1 PIN mark +0.05 0.5±0.1 0.2 -0.04 0.08 Figure 1. External dimention 40 21 +0.05 0.145 -0.03 S +6゜ ...
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Caution (1) Power on Reset Please keep the terminal RESETX at the Low level when the power supply starts. After completely starting up 3.3V system power supply , afterwards, please make the terminal RESETX High level after 100us after the ...
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No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...