at85c51snd3b ATMEL Corporation, at85c51snd3b Datasheet - Page 5

• Manufacturer Part Number: at85c51snd3b
• Description: Single-chip Digital Audio Decoder - Encoder With Usb 2.0 Interface
• Manufacturer: ATMEL Corporation

Application Information
7632C–MP3–11/06
The AT85C51SND3B derivatives allow design of 2 typical applications which differenti-
ate by the power supply voltage:
•
•
Figure 2. Typical Low Voltage 3V Application
The Very Low Voltage System
The player operates at 1.8V and allows very low power consumption.
The Low Voltage System
The player operates at 3V and allows low power consumption.
FM Module
3V DC-DC
HVDD
AT85C51SND3B1
AT85C51SND3B
Write Protect
SD/MMC
3V NF Memories
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
LCD
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