参数资料
型号: YMU757B-QZ
元件分类: 音频合成
英文描述: TONE/MUSIC SYNTHESIZER, PQCC20
封装: LEAD FREE, QFN-20
文件页数: 19/43页
文件大小: 990K
代理商: YMU757B-QZ
YMU757B
-26-
State transition description
Shown below is a state transition diagram of the YMU757B.
Sequence to turn on the power supply.
Ideally, the digital side power supply should be turned on first to initialize the hardware, followed by turning on of
the analog side power supply. If the analog power supply is turned on when the hardware has not been initialized,
noises may be generated.
Initialized
Hardware Reset
STOP
PLAY
Standby
Play
Analog
PowerDown mode
Power On
Digital PowerON
Ready
Write Setup Data
FIFO Data Write
START
STOP
Analog PowerON
Ready
Power On
Digital
PowerDown mode
Power Off
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