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TMS320C6421_0711 Datasheet, PDF (25/223 Pages) Texas Instruments – Fixed-Point Digital Signal Processor
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TMS320C6421
Fixed-Point Digital Signal Processor
SPRS346C – JANUARY 2007 – REVISED NOVEMBER 2007
7
8
9
10
11
VSS
AB
VSS
DDR_D[6] DDR_D[8] DDR_D[12] DDR_D[15] DDR_CLK0 DDR_CLK0 DDR_BS[1] DDR_BS[2] DDR_A[10]
AB
AA
DVDDR2
DDR_D[3] DDR_D[4] DDR_DQS[0] DDR_D[10] DDR_D[13] DDR_DQS[1] DDR_CKE DDR_BS[0] DDR_A[12] DDR_A[11] AA
DDR_D[0] DDR_D[1] DDR_D[5] DDR_DQM[0] DDR_D[11] DDR_D[14] DDR_DQM[1] DDR_RAS DDR_CAS DDR_WE
DDR_CS
Y
Y
W
VSS
DDR_D[2]
RSV16
DDR_D[7] DDR_D[9]
VSS
DVDDR2
VSS
DVDDR2
VSS
DVDDR2
W
V
DVDDR2
TRST
U
TCK
TDO
TMS
DVDDR2
VSS
DVDDR2
VSS
DVDDR2
VSS
DVDDR2
VSS
V
6
7
TDI
VSS
DVDDR2
U
8
9
10
11
EMU0
T
EMU1
RESETOUT DVDD33
VSS
T
CLKOUT0/
PWM2/
R
GP[84]
POR
RESET
VSS
DVDD33
R
P
UCTS0/
GP[87]
SDA
TINP1L/
GP[56]
DVDD33
VSS
P
N
UTXD0/
GP[86]
TOUT1L/
SCL
GP[55]
VSS
DVDD33
N
URTS0/
M
VSS
URXD0/
GP[85]
PWM0/
GP[88]
RSV3
1
2
3
4
VSS
M
5
VSS
CVDD
CVDD
P
CVDD
VSS
VSS
N
CVDD
CVDD
VSS
M
9
10
11
Figure 2-8. ZDU Pin Map [Quadrant A]
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