1 2 3 4 56
A
B
C
D
6
54321
D
C
B
A
Scale Sheet
Size FCSM No. DWG No. Rev
8 of 17
Orcad B 1
TEXAS INSTRUMENTS, INC.
12500 TI BLVD
DALLAS, TEXAS 75243
DM642 PCI/HPI/EMAC
R24
NO POP
R25
NO POP
PCI / HPI / EMAC
HD00 / AD00
Y3
HD01 / AD01
AA1
HD03 / AD03
Y2
HD04 / AD04
W3
HWDTHSEL / HD05 / AD05
Y1
HD06 / AD06
W4
HD07 / AD07
W2
HD08 / AD08
V2
HD09 / AD09
V3
HD02 / AD02
Y4
HD10 / AD10
V1
HD11 / AD11
U4
HD12 / AD12
U2
HD13 / AD13
U3
HD14 / AD14
U1
HD15 / AD15
T3
MTXD0 / HD16 / AD16
M3
MTXD1 / HD17 / AD17
M2
MTXD2 / HD18 / AD18
M4
MTXD3 / HD19 / AD19
L2
MTXEN / HD20 / AD20
L3
MCOL / HD21 / AD21
K2
MTCLK / HD22 / AD22
L4
HD23 / AD23
K1
MRXD0 / HD24 / AD24
K4
MRXD1 / HD25 / AD25
J1
MRXD2 / HD26 / AD26
J3
MRXD3 / HD27 / AD27
H2
MRXDV / HD28 / AD28
J4
MRXER / HD29 / AD29
G2
MCRS / HD30 / AD30
H3
MRCLK / HD31 / AD31
G1
PSERR / HDS1
R2
PCBE1 / HDS2
T2
PTRDY / HHWIL
N3
PFRAME / HINT
N4
PCBE2 / HR/W
M1
PIRDY / HRDY
N1
PCBE0
V4
PCIEN
E2
PCBE3 / GP10
J2
PREQ / GP11
F1
PGNT / GP12
H4
PINTA / GP13
G4
PCLK / GP14
C1
PRST / GP15
G3
PIDSEL / GP9
K3
PPAR / HAS
P3
PSTOP / HCNTL0
R3
PDEVSEL / HCNTL1
P1
PPERR / HCS
R1
XSPCS
T4
XSPDI
R4
XSPDO / MDIO
P5
XSPCLK / MDCLK
R5
U25D
TMX320DM642CGDK
D3.3V
HWDTHSEL
HWDTHSEL
GP13_A19
GP15_A21
GP14_A20
R76
10k
D3.3V
A
2
K
1
5
BLUE_LED
R77
150
A
2
K
1
6
BLUE_LED
R78
150
A
2
K
1
7
BLUE_LED
R79
150
R23
NO POP
R37
1k
D3.3V
PCIEN
PCIEN
R45
10k
R44
10k
R43
10k
R42
10k
HWDTHSEL
0
1
HPI WIDTH SELECTION
MODE SELECTED
16 BITS
32-BITS
PCIEN
0
1
PCI SELECTION
MODE SELECTED
PCI DISABLED
PCI ENABLED