DRA722_17 Datasheet, PDF (100/408 Pages) Texas Instruments – Infotainment Applications Processor

DRA722, DRA724, DRA725, DRA726
SPRS956B – MARCH 2016 – REVISED JANUARY 2017
Table 4-11. I²C Signal Descriptions (continued)
SIGNAL NAME DESCRIPTION
Inter-Integrated Circuit Interface 5 (I2C5)
i2c5_scl
I2C5 Clock
i2c5_sda
I2C5 Data
Inter-Integrated Circuit Interface 6 (I2C6)
i2c6_scl
I2C6 Clock
i2c6_sda
I2C6 Data
4.4.9 HDQ / 1-Wire Interface (HDQ1W)
www.ti.com
TYPE
IOD
IOD
IOD
IOD
BALL
AB9/ P6/ F12
AA3/ R9/ G12
G16
D17
NOTE
For more information, see the Serial Communication Interface / HDQ/1-Wire section of the
device TRM.
SIGNAL NAME
hdq0
Table 4-12. HDQ / 1-Wire Signal Descriptions
DESCRIPTION
HDQ or 1-wire protocol single interface pin
4.4.10 Universal Asynchronous Receiver Transmitter (UART)
TYPE
IOD
BALL
D18/ C23
NOTE
For more information about UART booting, see the Initialization / Device Initialization by
ROM Code / Perypheral Booting / Initialization Phase for UART Boot section of the device
TRM.
Table 4-13. UART Signal Descriptions
SIGNAL NAME DESCRIPTION
Universal Asynchronous Receiver/Transmitter 1 (UART1)
uart1_dcdn
UART1 Data Carrier Detect active low
uart1_dsrn
UART1 Data Set Ready Active Low
uart1_dtrn
UART1 Data Terminal Ready Active Low
uart1_rin
UART1 Ring Indicator
uart1_rxd
UART1 Receive Data
uart1_txd
UART1 Transmit Data
uart1_ctsn
UART1 clear to send active low
uart1_rtsn
UART1 request to send active low
Universal Asynchronous Receiver/Transmitter 2 (UART2)
uart2_rxd
UART2 Receive Data
uart2_txd
UART2 Transmit Data
uart2_ctsn
UART2 clear to send active low
uart2_rtsn
UART2 request to send active low
Universal Asynchronous Receiver/Transmitter 3 (UART3)/IrDA
uart3_rxd
UART3 Receive Data
uart3_txd
UART3 Transmit Data
uart3_ctsn
UART3 clear to send active low
uart3_rtsn
UART3 request to send active low
uart3_rctx
Remote control data
TYPE
BALL
I
D28
I
D26
O
D27
I
C28
I
B27
O
C26
I
E25
O
C27
I
D28
O
D26
I
D27
O
C28
I
V2/ AB3/ A26 / D27
O
Y1/ AA4/ B22/ C28
I
U4/ W9/ G17/ D28
O
V1/ V9/ D26/ B24
O
D28
100 Terminal Configuration and Functions
Copyright © 2016–2017, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: DRA722 DRA724 DRA725 DRA726