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STM32F107VCT6TR 参数 Datasheet PDF下载

STM32F107VCT6TR图片预览
型号: STM32F107VCT6TR
PDF下载: 下载PDF文件 查看货源
内容描述: [Mainstream Connectivity line, ARM Cortex-M3 MCU with 256 Kbytes Flash, 72 MHz CPU, Ethernet MAC, CAN and USB 2.0 OTG]
分类和应用: 闪存
文件页数/大小: 103 页 / 1881 K
品牌: STMICROELECTRONICS [ ST ]
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STM32F105xx, STM32F107xx  
Application block diagrams  
A.3  
Complete audio player solutions  
Two solutions are offered, illustrated in Figure 53 and Figure 54.  
Figure 53 shows storage media to audio DAC/amplifier streaming using a software Codec.  
2
This solution implements an audio crystal to provide audio class I S accuracy on the master  
clock (0.5% error maximum, see the Serial peripheral interface section in the reference  
manual for details).  
Figure 53. Complete audio player solution 1  
STM32F105/STM32F107  
LCD  
XTAL  
14.7456 MHz  
Cortex-M3 core  
72 MHz  
SPI  
touch  
screen  
Program memory  
Control  
buttons  
GPIO  
I2S  
File  
System  
DAC +  
Audio  
ampli  
OTG  
(host  
mode) +  
PHY  
USB  
Mass-storage  
device  
Audio  
CODEC  
User  
application  
MMC/  
SDCard  
SPI  
ai15660  
Figure 54 shows storage media to audio Codec/amplifier streaming with SOF  
synchronization of input/output audio streaming using a hardware Codec.  
Figure 54. Complete audio player solution 2  
STM32F105/STM32F107  
LCD  
XTAL  
14.7456 MHz  
Cortex-M3 core  
72 MHz  
SPI  
touch  
screen  
Program memory  
Control  
buttons  
GPIO  
I2S  
File  
System  
USB  
Mass-storage  
device  
OTG  
+
PHY  
SOF  
User  
application  
MMC/  
SDCard  
SPI  
Audio  
CODEC  
Audio  
ampli  
SOF synchronization of input/output  
audio streaming  
ai15661  
Doc ID 15274 Rev 6  
95/104