![Texas Instruments DM388 Скачать руководство пользователя страница 60](http://html1.mh-extra.com/html/texas-instruments/dm388/dm388_user-manual_1095255060.webp)
Board-to-Board
Connector
Expansion
Connector
BB_EXP_CSI
BB_EXP_SPI
BB_EXP_GPIO
BB_EXP_SPI
BB_I2C
5.0 V
Bo
a
rd
-t
o
-Bo
a
rd
C
o
n
n
e
ct
o
r
Expansion Connector
Audio Codec
TLV320AIC3104
I2C_SCL
I2C_SDA
HDMI_CODEC_SCL
HDMI_CODEC_SDA
Camera Connector
HDMI Connector
Level Translator
TCA9517DGKR
Level Translator
TPD12S016PWR
Copyright © 2016, Texas Instruments Incorporated
I
2
C Interface
60
SPRUIC7 – December 2016
Copyright © 2016, Texas Instruments Incorporated
CSK Carrier Card Interface
7.12 I
2
C Interface
The CSK carrier card supports an I
2
C interface that is connected through the expansion connector and a
camera connector using a level translator (TCA9517DGKR) and a board-to-board connector, shown in
Another I
2
C interface from the board-to-board connector is connected to the audio codec and HDMI
connector from level translator TPD12S016PWR.
Figure 7-12. I
2
C Interface
7.13 Connection Between Expansion Connector and CSK Carrier Card
The CSK carrier card supports CSI, SPI, I
2
C, UART, and GPIO interfaces that are connected to the
expansion connector interface from the board-to-board connector, shown in
.
Figure 7-13. Expansion Connector Interface
NOTE:
The TMDSCSK369 processor module does not support CSI and UART interfaces, shown in
. Only TMDSCSK8127 and TMDSCSK388 processor modules support CSI and
UART interfaces from the board-to-board connector to the expansion connector.