STM32F217VGT6 STMicroelectronics, STM32F217VGT6 Datasheet - Page 150

• Manufacturer Part Number: STM32F217VGT6
• Description: MCU ARM 1024KB FLASH 100LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F217VGT6

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 120MHz
• Connectivity: CAN, Ethernet, I²C, IrDA, LIN, MMC, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 132K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 16x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LFQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11187

Application block diagrams
A.5
150/158
Complete audio player solutions
Two solutions are offered, illustrated in
Figure 88
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 88. Complete audio player solution 1
Figure 89
synchronization of input/output audio streaming using a hardware Codec.
Figure 89. 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 17050 Rev 4
Cortex-M3 core
up to 120 MHz
Program memory
Cortex-M3 core
up to 120 MHz
application
System
User
Program memory
File
Figure 88
application
CODEC
System
Audio
User
File
and
FSMC
GPIO
SPI/
I2S
Figure
GPIO
SPI
I2S
STM32F215xx, STM32F217xx
89.
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