OMAP-L137_15 Datasheet, PDF (45/222 Pages) Texas Instruments – OMAP-L137 Low-Power Applications Processor

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OMAP-L137
SPRS563G – SEPTEMBER 2008 – REVISED JUNE 2014
3.7.19 Liquid Crystal Display Controller (LCD)
Table 3-23. Liquid Crystal Display Controller (LCD) Terminal Functions
SIGNAL NAME
PIN NO _{TYPE(1) PULL(2)}
ZKB
MUXED
DESCRIPTION
EMA_D[15]/UHPI_HD[15]/LCD_D [15]/GP0[15]
M16
I/O
IPD
EMA_D[14]/UHPI_HD[14]/LCD_D[14]/GP0[14]
N14
I/O
IPD
EMA_D[13]/UHPI_HD[13]/LCD_D[13]/GP0[13]
N16
I/O
IPD
EMA_D[12]/UHPI_HD[12]/LCD_D[12]/GP0[12]
EMA_D[11]/UHPI_HD[11]/LCD_D[11 ]/GP0[11]
P14
I/O
P16
I/O
IPD _{EMIFA, UHPI,}
IPD ^GPIO
EMA_D[10]/UHPI_HD[10]/LCD_D[10]/GP0[10]
EMA_D[9]/UHPI_HD[9]/LCD_D[9]/GP0[9]
R14
I/O
IPD
T14
I/O
IPD
LCD data bus
EMA_D[8]/UHPI_HD[8]/LCD_D[8]/GP0[8]
N12
I/O
IPD
EMA_A[0]/LCD_D[7]/GP1[0]
EMA_A[3]/LCD_D[6]/GP1[3]
T9
I/O
N9
I/O
IPD
EMIFA, GPIO
IPD
EMA_BA[1]/LCD_D[5]/UHPI_HHWIL/GP1[13]
P8
I/O
IPU
EMIFA, UHPI,
GPIO
EMA_BA[0]/LCD_D[4]/GP1[14]
R8
I/O
IPU
EMA_A[4]/LCD_D[3]/GP1[4]
T10
I/O
IPD
EMA_A[5]/LCD_D[2]/GP1[5]
R10
I/O
IPD
LCD data bus
EMA_A[6]/LCD_D[1]/GP1[6]
P10
I/O
IPD
EMA_A[7]/LCD_D[0]/GP1[7]
EMA_A[8]/LCD_PCLK/GP1[8]
N10
I/O
T11
O
IPD
IPU ^{EMIFA, GPIO}
LCD pixel clock
EMA_A[9]/LCD_HSYNC/GP1[9]
R11
O
IPU
LCD horizontal sync
EMA_A[10]/LCD_VSYNC/GP1[10]
N8
O
IPU
LCD vertical sync
EMA_A[11]/ LCD_AC_ENB_CS /GP1[11]
P11
O
IPU
LCD AC bias enable
chip select
EMA_A[12]/LCD_MCLK/GP1[12]
N11
O
IPU
LCD memory clock
(1) I = Input, O = Output, I/O = Bidirectional, Z = High impedance, PWR = Supply voltage, GND = Ground, A = Analog signal.
Note: The pin type shown refers to the input, output or high-impedance state of the pin function when configured as the the signal name
highlighted in bold. All multiplexed signals may enter a high-impedance state when the configured function is input-only or the configured
function supports high-Z operation. All GPIO signals can be used as input or output. For multiplexed pins where functions have different
types (ie., input versus output), the table reflects the pin function direction for that particular peripheral.
(2) IPD = Internal Pulldown resistor, IPU = Internal Pullup resistor
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