AM1707_16 Datasheet, PDF (16/200 Pages) Texas Instruments – AM1707 ARM® Microprocessor

AM1707
SPRS637E – FEBRUARY 2010 – REVISED JUNE 2014
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Table 3-6. External Memory Interface A (EMIFA) Terminal Functions (continued)
SIGNAL NAME
EMA_A[12]/LCD_MCLK/GP1[12]
EMA_A[11]/ LCD_AC_ENB_CS/GP1[11]
EMA_A[10]/LCD_VSYNC/GP1[10]
EMA_A[9]/LCD_HSYNC/GP1[9]
EMA_A[8]/LCD_PCLK/GP1[8]
EMA_A[7]/LCD_D[0]/GP1[7]
EMA_A[6]/LCD_D[1]/GP1[6]
EMA_A[5]/LCD_D[2]/GP1[5]
EMA_A[4]/LCD_D[3]/GP1[4]
EMA_A[3]/LCD_D[6]/GP1[3]
EMA_A[2]/MMCSD_CMD/UHPI_HCNTL1/GP1[2]
EMA_A[1]/MMCSD_CLK/UHPI_HCNTL0/GP1[1]
EMA_A[0]/LCD_D[7]/GP1[0]
EMA_BA[1]/LCD_D[5]/UHPI_HHWIL/GP1[13]
EMA_BA[0]/LCD_D[4]/GP1[14]
EMA_CLK/OBSCLK/AHCLKR2/GP1[15]
EMA_SDCKE/GP2[0]
EMA_RAS /EMA_CS[5]/GP2[2]
EMA_CAS /EMA_CS[4]/GP2[1]
EMA_RAS/ EMA_CS[5] /GP2[2]
EMA_CAS/ EMA_CS[4] /GP2[1]
EMA_CS[3] /AMUTE2/GP2[6]
EMA_CS[2] /UHPI_HCS/GP2[5]/BOOT[15]
EMA_CS[0] /UHPI_HAS/GP2[4]
EMA_WE /UHPI_HRW/AXR0[12]/GP2[3]/BOOT[14]
EMA_WE_DQM[1] /UHPI_HDS2/AXR0[14]/GP2[8]
EMA_WE_DQM[0] /UHPI_HINT/AXR0[15]/GP2[9]
EMA_OE /UHPI_HDS1/AXR0[13]/GP2[7]
EMA_WAIT[0]/ UHPI_HRDY/GP2[10]
PIN
No.
ZKB
N11
P11
N8
R11
T11
N10
P10
R10
T10
N9
P9
R9
T9
P8
R8
R12
T12
N7
L16
N7
L16
T7
P7
T8
M13
P12
M14
R7
N6
TYPE ⁽¹⁾
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
PULL ⁽²⁾
MUXED
DESCRIPTION
IPU
IPU
IPU
IPU
IPU
LCD, GPIO
IPD
EMIFA address bus
IPD
IPD
IPD
IPD
IPU _{MMCSD, UHPI,}
IPU ^GPIO
EMIFA address bus.
IPD LCD, GPIO
IPU
LCD, UHPI,
GPIO
IPU LCD, GPIO
EMIFA bank address
IPU
McASP2, GPIO,
OBSCLK
EMIFA clock
IPU GPIO
EMIFA SDRAM clock
enable
IPU
EMIF A chip
select, GPIO
IPU
EMIFA SDRAM row
address strobe
EMIFA SDRAM column
address strobe
IPU _{EMIF A}
IPU ^{SDRAM, GPIO}
EMIFA Async Chip
IPU McASP2, GPIO _Select
IPU
UHPI, GPIO,
BOOT
IPU UHPI, GPIO
EMIFA SDRAM chip
select
IPU
UHPI, MCASP0, EMIFA SDRAM write
GPIO, BOOT enable
EMIFA write
IPU
enable/data mask for
UHPI, McASP, ^EMA_D[15:8]
GPIO
EMIFA write
IPU
enable/data mask for
EMA_D[7:0]
IPU
UHPI, McASP0,
GPIO
EMIFA output enable
IPU UHPI, GPIO
EMIFA wait
input/interrupt
16
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