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| SM320C6727B-EP Datasheet, PDF (20/109 Pages) Texas Instruments – Floating-Point Digital Signal Processor | |||
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SM320C6727B-EP
SPRS793A â SEPTEMBER 2011 â REVISED OCTOBER 2011
2.9 Pin Assignments
2.9.1 Pin Maps
Figure 2-8 shows the pin assignments on the 256-terminal GDH package.
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T VSS
DVDD EM_WE EM_D[7] EM_D[5] EM_D[3]
VSS
EM_D[0] EM_D[14]
VSS
EM_D[11]
EM_D[9]
EM_WE_
DQM[1]
EM_CKE
DVDD
VSS
R
DVDD
EM_D[23]
/UHPI_ EM_CAS
HA[7]
EM_WE_
DQM[0]
EM_D[6]
EM_D[4]
EM_D[2]
EM_D[1] EM_D[15] EM_D[13] EM_D[12] EM_D[10]
EM_D[8]
EM_CLK
EM_WE_
DQM[3]
DVDD
P TCK
UHPI_
HD[24]
EM_D[21] EM_D[20] EM_D[19] EM_D[17] EM_D[31]
/UHPI_ /UHPI_ /UHPI_ /UHPI_ /UHPI_
HA[5] HA[4] HA[3] HA[1] HA[15]
DVDD
EM_D[28]
/UHPI_
HA[12]
EM_D[26]
/UHPI_
HA[10]
EM_D[24]
/UHPI_
HA[8]
EM_A[12]
EM_WE_
DQM[2]
UHPI_
HD[7]
EM_A[11] EM_A[9]
N EMU[1]
UHPI_
HD[25]
UHPI_
HD[26]
EM_D[22]
/UHPI_
HA[6]
DVDD
EM_D[18] EM_D[16] EM_D[30] EM_D[29] EM_D[27] EM_D[25]
/UHPI_ /UHPI_ /UHPI_ /UHPI_ /UHPI_ /UHPI_
HA[2] HA[0] HA[14] HA[13] HA[11] HA[9]
DVDD
UHPI_
HD[5]
UHPI_
HD[6]
EM_A[8] EM_A[7]
M EMU[0] TDO
UHPI_
HD[27]
DVDD
VSS
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
VSS
DVDD
UHPI_
HD[2]
EM_A[6] EM_A[5]
L TDI
UHPI_ UHPI_ UHPI_
HD[30] HD[28] HD[29]
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
UHPI_
HD[3]
UHPI_
HD[4]
EM_A[4] EM_A[3]
K VSS
PLLHV TMS
TRST CVDD
VSS
VSS
VSS
VSS
VSS
VSS
CVDD
UHPI_
HD[0]
UHPI_
HD[1]
EM_A[2]
VSS
J OSCVSS OSCIN OSCOUT OSCVDD CVDD
VSS
VSS
VSS
VSS
VSS
VSS
CVDD
UHPI_
HD[15]
DVDD EM_A[1] EM_A[0]
UHPI_
H HD[16] CLKIN
VSS
/HHWIL
UHPI_
HD[31]
CVDD
VSS
VSS
VSS
VSS
VSS
VSS
CVDD
UHPI_
HD[14]
UHPI_
HD[13]
EM_A[10] EM_BA[1]
G VSS
RESET
UHPI_
HD[17]
UHPI_
HD[18]
CVDD
VSS
VSS
VSS
VSS
VSS
VSS
CVDD
UHPI_
HD[12]
UHPI_
HD[11]
EM_BA[0]
VSS
F AFSR1
AFSX1
UHPI_
HD[19]
UHPI_
HD[20]
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
UHPI_
HD[10]
UHPI_ EM_CS[0] EM_RAS
HD[9]
E ACLKR1 ACLKX1
UHPI_
HD[21]
DVDD
VSS
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
VSS
DVDD
UHPI_
HD[8] EM_CS[2] EM_RW
D AHCLKX1 AMUTE1
UHPI_
HD[22]
DVDD
DVDD
UHPI_
HRDY
UHPI_
HDS[1]
UHPI_
HRW
UHPI_ AMUTE2/
HCNTL[0] HINT
ACLKX2
DVDD
DVDD
SPI0_ENA
EM_WAIT EM_OE /I2C1_
SDA
C
AMUTE0
AHCLKX0
/AHCLKX2
UHPI_
HD[23]
UHPI_
HBE[2]
UHPI_
HBE[1]
UHPI_
HBE[0]
UHPI_
HDS[2]
UHPI_
HCS
UHPI_
HAS
UHPI_
HCNTL[1]
AFSX2
B DVDD
A VSS
1
UHPI_
HBE[3]
DVDD
2
AHCLKR0
/AHCLKR1
AFSR0
AFSX0 ACLKX0
3
4
AXR0[15] AXR0[13] AXR0[12] AXR0[10]
/AXR2[0] /AXR1[0] /AXR1[1] /AXR1[3]
ACLKR0
AXR0[14]
/AXR2[1]
VSS
AXR0[11]
/AXR1[2]
5
6
7
8
AXR0[8]
/AXR1[5]
/SPI1_
SOMI
AXR0[9]
/AXR1[4]
/SPI1_
SIMO
9
AXR0[7]
/SPI1_
CLK
VSS
10
AXR0[5]
/SPI1_
SCS
AXR0[6]
/SPI1_
ENA
11
AFSR2
AXR0[3]
AXR0[4]
12
SPI0_SCS SPI0_CLK
ACLKR2 AHCLKR2 /I2C1_ /I2C0_
SCL
SCL
AXR0[1]
SPI0_
SOMI
/I2C0_
SDA
SPI0_
SIMO
DVDD
AXR0[2] AXR0[0] DVDD
VSS
13
14
15
16
Figure 2-8. 256-Terminal Ball Grid Array (GDH Suffix)âBottom View
20
Device Overview
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Product Folder Link(s): SM320C6727B-EP
Copyright © 2011, Texas Instruments Incorporated
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