STM32F205ZG STMicroelectronics, STM32F205ZG Datasheet - Page 156

• Manufacturer Part Number: STM32F205ZG
• Description: High-performance ARM Cortex-M3 MCU with 1 Mbyte Flash, 120 MHz CPU, ART Accelerator
• Manufacturer: STMicroelectronics

Specifications of STM32F205ZG

• 10/100 Ethernet Mac With Dedicated Dma: supports IEEE 1588v2 hardware, MII/RMII

Application block diagrams
A.5
156/170
Complete audio player solutions
Two solutions are offered, illustrated in
Figure 90
This solution implements an audio crystal to provide audio class I
clock (0.5% error maximum, see the Serial peripheral interface section in the reference
manual for details).
Figure 90. Complete audio player solution 1
Figure 91
synchronization of input/output audio streaming using a hardware Codec.
Figure 91. Complete audio player solution 2
1. SOF = start of frame.
or 14.7456 MHz
Mass-storage
Mass-storage
SDCard
or 14.7456 MHz
SDCard
MMC/
MMC/
device
25 MHz
device
XTAL
USB
25 MHz
USB
XTAL
shows storage media to audio DAC/amplifier streaming using a software Codec.
shows storage media to audio Codec/amplifier streaming with SOF
SOF
SOF synchronization of input/output
PHY
OTG
SPI
+
mode) +
audio streaming
(host
OTG
PHY
SPI
Doc ID 15818 Rev 8
Cortex-M3 core
up to 120 MHz
Program memory
Cortex-M3 core
up to 120 MHz
application
System
User
Program memory
File
Figure 90
application
CODEC
System
Audio
User
File
and
FSMC
GPIO
SPI/
I2S
Figure
GPIO
SPI
I2S
STM32F205xx, STM32F207xx
91.
Audio PLL
+DAC
2
S accuracy on the master
buttons
Control
screen
touch
LCD
Audio
ampli
DAC +
Audio
ampli
screen
buttons
Control
touch
LCD
ai16040b
ai16039b