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2021/07/13 22:44:19 (GMT+09:00)
BLOCK DIAGRAM
ELF-SR1
White/Orange LED
2 GPIO
4 GPIO
Conn to Key-BD
(15pin)
ELF-SR1
Key Board
(15pin)
4 switches
J1
J5
U10
U8
EEPROM
RTD2795UT
I2C
U18
I2C
Temp.
sensor
Temp.
sensor
U23
TMDS
DDC
HDMI
J2
eDP to Panel (40pin)
J3
U9
U16
Flash
Flash
eDP
SPI
SPI
U19
U20
MUX
MUX
SPI
SPI
SPI
I2S
U0301
I2C
FT232
UART
microwire
U0302
EEPROM
U7
EEPROM
EEPROM
I2C
U0203
Panel
U15
Audio
AMP
YDA176
I2S
U11
U17
TTS
ADC
U12
Analog
I2S
Audio
Audio
I2C
DSP
YDA174
USB
Down stream
USB
Down stream
U0204
TUB8041
U0101
USB
Type C
USB
MUX
Up stream
Main Board
Speaker
Box
PWM Audio
Center
L
PWM Audio
PWM Audio
J4
R
Conn to SPK
(6pin)
J0102
USB
Camera
Type A
J0101
USB
Type C
23
SYS SET
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