Texas Instruments TMS3320C5515 manual Ebsr Register Bit Descriptions Field Descriptions

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		Table 1-44. EBSR Register Bit Descriptions Field Descriptions
Bit	Field	Value	Description
15	Reserved	0	Reserved. Read-only, writes have no effect.
14-12	PPMODE		Parallel Port Mode Control Bits. These bits control the pin multiplexing of the LCD Controller, SPI,
			UART, I2S2, I2S3, and GP[31:27, 20:18] pins on the parallel port.
		000	Mode 0 (16-bit LCD Controller). All 21 signals of the LCD Bridge module are routed to the 21
			external signals of the parallel port.
		001	Mode 1 (SPI, GPIO, UART, and I2S2). 7 signals of the SPI module, 6 GPIO signals, 4 signals of
			the UART module and 4 signals of the I2S2 module are routed to the 21 external signals of the
			parallel port.
		010	Mode 2 (8-bit LCD Controller and GPIO). 8-bits of pixel data of the LCD Controller module and 8
			GPIO are routed to the 21 external signals of the parallel port.
		011	Mode 3 (8-bit LCD Controller, SPI, and I2S3). 8-bits of pixel data of the LCD Controller module, 4
			signals of the SPI module, and 4 signals of the I2S3 module are routed to the 21 external signals of
			the parallel port.
		100	Mode 4 (8-bit LCD Controller, I2S2, and UART). 8-bits of pixel data of the LCD Controller module, 4
			signals of the I2S2 module, and 4 signals of the UART module are routed to the 21 external signals
			of the parallel port.
		101	Mode 5 (8-bit LCD Controller, SPI, and UART). 8-bits of pixel data of the LCD Controller module, 4
			signals of the SPI module, and 4 signals of the UART module are routed to the 21 external signals
			of the parallel port.
		110	Mode 6 (SPI, I2S2, I2S3, and GPIO). 7 signals of the SPI module, 4 signals of the I2S2 module, 4
			signals of the I2S3 module, and 6 GPIO are routed to the 21 external signals of the parallel port.
		111	Reserved
11-10	SP1MODE		Serial Port 1 Mode Control Bits. The bits control the pin multiplexing of the MMC1, I2S1, and GPIO
			pins on serial port 1.
		00	Mode 0 (MMC/SD1). All 6 signals of the MMC/SD1 module are routed to the 6 external signals of
			the serial port 1.
		01	Mode 1 (I2S1 and GP[11:10]). 4 signals of the I2S1 module and 2 GP[11:10] signals are routed to
			the 6 external signals of the serial port 1.
		10	Mode 2 (GP[11:6]). 6 GPIO signals (GP[11:6]) are routed to the 6 external signals of the serial port
			1.
		11	Reserved
9-8	SP0MODE		Serial Port 0 Mode Control Bits. The bits control the pin multiplexing of the MMC0, I2S0, and GPIO
			pins on serial port 0.
		00	Mode 0 (MMC/SD0). All 6 signals of the MMC/SD0 module are routed to the 6 external signals of
			the serial port 0.
		01	Mode 1 (I2S0 and GP[5:0]). 4 signals of the I2S0 module and 2 GP[5:4] signals are routed to the 6
			external signals of the serial port 0.
		10	Mode 2 (GP[5:0]). 6 GPIO signals (GP[5:0]) are routed to the 6 external signals of the serial port 0.
		11	Reserved
7-6	Reserved	0	Reserved. Read-only, writes have no effect.
5	A20_MODE		A20 Pin Mode Bit. This bit controls the pin multiplexing of the EMIF address 20 (EM_A[20]) and
			general-purpose input/output pin 26 (GP[26]) pin functions.
		0	Pin function is EMIF address pin 20 (EM_A[20]).
		1	Pin function is general-purpose input/output pin 26 (GP[26]).
4	A19_MODE		A19 Pin Mode Bit. This bit controls the pin multiplexing of the EMIF address 19 (EM_A[19]) and
			general-purpose input/output pin 25 (GP[25]) pin functions.
		0	Pin function is EMIF address pin 19 (EM_A[19]).
		1	Pin function is general-purpose input/output pin 25 (GP[25]).
3	A18_MODE		A18 Pin Mode Bit. This bit controls the pin multiplexing of the EMIF address 18 (EM_A[18]) and
			general-purpose input/output pin 24 (GP[24]) pin functions.
		0	Pin function is EMIF address pin 18 (EM_A[18]).
		1	Pin function is general-purpose input/output pin 24 (GP[24]).

62	System Control	SPRUFX5A –October 2010 –Revised November 2010
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