DMVA3 Datasheet, PDF (97/287 Pages) Texas Instruments – DMVA3 and DMVA4 DaVinc Digital Media Processor

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3.3.24 UART
3.3.24.1 UART0
SIGNAL NAME [1]
UART0_CTS
UART0_DCD
UART0_DSR
UART0_DTR
UART0_RIN
UART0_RTS
UART0_RXD
UART0_TXD
3.3.24.2 UART1
SIGNAL NAME [1]
UART1_CTS
UART1_RTS
UART1_RXD
UART1_TXD
3.3.24.3 UART2
SIGNAL NAME [1]
UART2_CTS
UART2_RTS
UART2_RXD
UART2_TXD
DMVA3, DMVA4
SPRS872B – MAY 2013 – REVISED DECEMBER 2013
Table 3-49. UART0 Terminal Functions
DESCRIPTION [2]
TYPE [3] AAR BALL [4]
UART0 Clear to Send Input. Functions as SD transceiver I/O
D30
control output in IrDA and CIR modes.
UART0 Data Carrier Detect Input
I
E31
UART0 Data Set Ready Input
I
E29
UART0 Data Terminal Ready Output
O
E30
UART0 Ring Indicator Input
I
N26
UART0 Request to Send Output. Indicates module is
O
D31
ready to receive data. Functions as transmit data output
in IrDA modes.
UART0 Receive Data Input. Functions as IrDA receive I
J26
input in IrDA modes and CIR receive input in CIR mode.
UART0 Transmit Data Output. Functions as CIR transmit O
E28
output in CIR mode.
Table 3-50. UART1 Terminal Functions
DESCRIPTION [2]
TYPE [3] AAR BALL [4]
UART1 Clear to Send Input. Functions as SD transceiver I/O
control output in IrDA and CIR modes.
AG8
UART1 Request to Send Output. Indicates module is
O
AF8
ready to receive data. Functions as transmit data output
in IrDA modes.
UART1 Receive Data Input. Functions as IrDA receive I
input in IrDA modes and CIR receive input in CIR mode.
(N26:MUX0, AJ8:MUX1)
AJ8, N26
UART1 Transmit Data Output. Functions as CIR transmit O
output in CIR mode. (E30:MUX0, AH8:MUX1)
AH8, E30
Table 3-51. UART2 Terminal Functions
DESCRIPTION [2]
TYPE [3] AAR BALL [4]
UART2 Clear to Send Input. Functions as SD transceiver I/O
J10
control output in IrDA and CIR modes.
UART2 Request to Send Output. Indicates module is
O
B3
ready to receive data. Functions as transmit data output
in IrDA modes.
UART2 Receive Data Input. Functions as IrDA receive I
input in IrDA modes and CIR receive input in CIR mode.
(D5:MUX0, L22:MUX1, AE3:MUX3)
AE3, D5, L22
UART2 Transmit Data Output. Functions as CIR transmit O
output in CIR mode. (H9:MUX0, M21:MUX1, AE2:MUX3)
AE2, H9, M21
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