W681308DG Datasheet, PDF (11/64 Pages) Nuvotem Talema – W681308 USB Audio Controller from Nuvoton integrates fast 8051 Microcontroller Unit (MCU)

5.
Block Diagram
W681308
XXXX PRODUCT DESCRIPTION
Figure 2 W681308 Function Block Diagram
There are 4 major function block groups in the USB Audio Controller:
ƒ Turbo 8051 MCU, registers, OTP/RAM memory and peripheral ports
ƒ 16-bit audio quality CODEC with AEC/AGC
ƒ USB 2.0 FS interface with SIE, Full Speed PHY and 6 end points
ƒ SPI / UART / I2C / PCM / I2S and GPIO interfaces.
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Rev1.2