Datasheet

EXTSOC3B
GPIO19/
/
SCIRXDB/
CANTXA
SPISTEA
GPIO23/
EQEP1I/
MFSXA/
SCIRXDB
GPIO24/
ECAP1/
EQEP2A/
MDXB
EXTSOC1A
EXTSOC2A EXTSOC1B
GPIO21/
EQEP1B/
MDRA/
CANRXB
GPIO20/
EQEP1A/
MDXA/
CANTXB
P P
N N
M M
L L
GPIO18/
SPICLKA/
SCITXDB/
CANRXA
TDI
GPIO16/
SPISIMOA/
CANTXB/
TZ5
GPIO12/
/
CANTXB/
MDXB
TZ1
EXTSOC3A
K K
J J
H H
1 2 3 4 5
6 7
TDO
V
SS
1 2
3
4
5 6
7
EXTSOC2B
TRST
GPIO17/
SPISOMIA/
CANRXB/
TZ6
GPIO13/
/
CANRXB/
MDRB
TZ2
GPIO15/
/ /
SCIRXDB/
MFSXB
TZ4XHOLDA
GPIO25/
ECAP2/
EQEP2B/
MDRB
GPIO22/
EQEP1S/
MCLKXA/
SCITXDB
EXTADCCLK
V
DD
V
SS
V
SS
V
DDIO
V
DDIO
V
SS
GPIO11/
EPWM6B/
SCIRXDB/
ECAP4
V
DD
V
DD
V
DD
V
SS
V
DDIO
GPIO14/
/ /
SCITXDB/
MCLKXB
TZ3XHOLD
V
DD
V
DD
V
SS
V
DDIO
GPIO26/
ECAP3/
EQEP2I/
MCLKXB
GPIO27/
ECAP4/
EQEP2S/
MFSXB
GPIO33/
SCLA/
EPWMSYNCO/
ADCSOCBO
GPIO32/
SDAA/
EPWMSYNCI/
ADCSOCAO
TMS320C28346, TMS320C28345, TMS320C28344
TMS320C28343, TMS320C28342, TMS320C28341
www.ti.com SPRS516D –MARCH 2009–REVISED AUGUST 2012
2.1 Pin Assignments
The 179-ball ZHH ball grid array (BGA) terminal assignments are shown in Figure 2-1 through Figure 2-4.
The 256-ball ZFE plastic ball grid array (PBGA) terminal assignments are shown in Figure 2-5 through
Figure 2-8. Table 2-2 describes the function(s) of each pin.
Figure 2-1. C2834x 179-Ball ZHH MicroStar BGA™ Upper Left Quadrant (Bottom VIew)
Copyright © 2009–2012, Texas Instruments Incorporated Introduction 15
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Product Folder Link(s): TMS320C28346, TMS320C28345, TMS320C28344 TMS320C28343, TMS320C28342,
TMS320C28341