01 - BLOCK DIAGRAM
01 - BLOCK DIAGRAM
01 - BLOCK DIAGRAM
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5<br />
5<br />
4<br />
4<br />
3<br />
VIO_1V8<br />
3.3V<br />
U9<br />
74AVCB324245ZKER<br />
1006600<br />
D<br />
L4<br />
F4<br />
C4<br />
P4<br />
VCCA<br />
VCCA<br />
VCCA<br />
VCCA<br />
VCCB<br />
VCCB<br />
VCCB<br />
VCCB<br />
L3<br />
C3<br />
P3<br />
F3<br />
RS8<br />
3.3V_A<br />
D<br />
4 uP_nCS1<br />
DGND<br />
A4<br />
H4<br />
J4<br />
T4<br />
1OE<br />
2OE<br />
3OE<br />
4OE<br />
PLACE C17 NEAR PIN 2<br />
3.3V 0<br />
1006711<br />
0402 20mil Short<br />
C14<br />
10000pF<br />
10<strong>01</strong>329<br />
C15<br />
10000pF<br />
10<strong>01</strong>329<br />
C16<br />
10uF<br />
1005620<br />
2,4 BUFF_DIR_DATA<br />
2,4,5 uP_D[0:15]<br />
A3<br />
H3<br />
J3<br />
T3<br />
1DIR<br />
2DIR<br />
3DIR<br />
4DIR<br />
H = A->B<br />
L = B->A<br />
C12<br />
10000pF<br />
10<strong>01</strong>329<br />
C13<br />
10000pF<br />
10<strong>01</strong>329<br />
C18<br />
10000pF<br />
10<strong>01</strong>329<br />
C17<br />
10uF<br />
1005620<br />
DGND<br />
3.3V_A ETHER_TX+, ETHER_TX- AND<br />
C<br />
2,5,7,8,10 SYS_nRESWARM<br />
2,4,5 uP_nOE<br />
2,4,5 uP_nWE<br />
2,4,5 uP_A[1:10]<br />
uP_D0<br />
uP_D1<br />
uP_D2<br />
uP_D3<br />
uP_D4<br />
uP_D5<br />
uP_D6<br />
uP_D7<br />
uP_D8<br />
uP_D9<br />
uP_D10<br />
uP_D11<br />
uP_D12<br />
uP_D13<br />
uP_D14<br />
uP_D15<br />
uP_A10<br />
uP_A1<br />
uP_A2<br />
uP_A3<br />
uP_A4<br />
uP_A5<br />
uP_A6<br />
uP_A7<br />
A5<br />
A6<br />
B5<br />
B6<br />
C5<br />
C6<br />
D5<br />
D6<br />
E5<br />
E6<br />
F5<br />
F6<br />
G5<br />
G6<br />
H6<br />
H5<br />
J5<br />
J6<br />
K5<br />
K6<br />
L5<br />
L6<br />
M5<br />
M6<br />
N5<br />
N6<br />
P5<br />
P6<br />
R5<br />
R6<br />
T6<br />
T5<br />
R3<br />
R4<br />
N3<br />
N4<br />
M3<br />
M4<br />
K3<br />
K4<br />
1A1<br />
1A2<br />
1A3<br />
1A4<br />
1A5<br />
1A6<br />
1A7<br />
1A8<br />
2A1<br />
2A2<br />
2A3<br />
2A4<br />
2A5<br />
2A6<br />
2A7<br />
2A8<br />
3A1<br />
3A2<br />
3A3<br />
3A4<br />
3A5<br />
3A6<br />
3A7<br />
3A8<br />
4A1<br />
4A2<br />
4A3<br />
4A4<br />
4A5<br />
4A6<br />
4A7<br />
4A8<br />
GND<br />
GND<br />
GND<br />
GND<br />
GND<br />
GND<br />
GND<br />
GND<br />
1B1<br />
1B2<br />
1B3<br />
1B4<br />
1B5<br />
1B6<br />
1B7<br />
1B8<br />
2B1<br />
2B2<br />
2B3<br />
2B4<br />
2B5<br />
2B6<br />
2B7<br />
2B8<br />
3B1<br />
3B2<br />
3B3<br />
3B4<br />
3B5<br />
3B6<br />
3B7<br />
3B8<br />
4B1<br />
4B2<br />
4B3<br />
4B4<br />
4B5<br />
4B6<br />
4B7<br />
4B8<br />
GND<br />
GND<br />
GND<br />
GND<br />
GND<br />
GND<br />
GND<br />
GND<br />
A2<br />
A1<br />
B2<br />
B1<br />
C2<br />
C1<br />
D2<br />
D1<br />
E2<br />
E1<br />
F2<br />
F1<br />
G2<br />
G1<br />
H1<br />
H2<br />
J2<br />
J1<br />
K2<br />
K1<br />
L2<br />
L1<br />
M2<br />
M1<br />
N2<br />
N1<br />
P2<br />
P1<br />
R2<br />
R1<br />
T1<br />
T2<br />
D4<br />
D3<br />
B4<br />
B3<br />
E4<br />
E3<br />
G4<br />
G3<br />
uP_MD0<br />
uP_MD1<br />
uP_MD2<br />
uP_MD3<br />
uP_MD4<br />
uP_MD5<br />
uP_MD6<br />
uP_MD7<br />
uP_MD8<br />
uP_MD9<br />
uP_MD10<br />
uP_MD11<br />
uP_MD12<br />
uP_MD13<br />
uP_MD14<br />
uP_MD15<br />
uP_nMCS1<br />
uP_nMRESET<br />
uP_nMOE<br />
uP_nMWE<br />
uP_MA10<br />
uP_MA1<br />
uP_MA2<br />
uP_MA3<br />
uP_MA4<br />
uP_MA5<br />
uP_MA6<br />
uP_MA7<br />
DGND<br />
uP_MA1<br />
uP_MA2<br />
uP_MA3<br />
uP_MA4<br />
uP_MA5<br />
uP_MA6<br />
uP_MA7<br />
uP_MD0<br />
uP_MD1<br />
uP_MD2<br />
uP_MD3<br />
uP_MD4<br />
uP_MD5<br />
uP_MD6<br />
uP_MD7<br />
uP_MD8<br />
uP_MD9<br />
uP_MD10<br />
uP_MD11<br />
uP_MD12<br />
uP_MD13<br />
uP_MD14<br />
uP_MD15<br />
12<br />
11<br />
10<br />
9<br />
8<br />
7<br />
6<br />
36<br />
35<br />
34<br />
33<br />
32<br />
31<br />
29<br />
28<br />
27<br />
26<br />
25<br />
23<br />
22<br />
21<br />
20<br />
19<br />
A1<br />
A2<br />
A3<br />
A4<br />
A5<br />
A6<br />
A7<br />
D0<br />
D1<br />
D2<br />
D3<br />
D4<br />
D5<br />
D6<br />
D7<br />
D8<br />
D9<br />
D10<br />
D11<br />
D12<br />
D13<br />
D14<br />
D15<br />
U10<br />
LAN9211<br />
TPO+<br />
TPO-<br />
TPI+<br />
TPI-<br />
GPIO0_LED1#<br />
GPIO1_LED2#<br />
GPIO2_LED3#<br />
EECLK/GPO4<br />
EEDIO/GPO3<br />
EECS<br />
IRQ<br />
45<br />
44<br />
48<br />
47<br />
3<br />
4<br />
5<br />
40<br />
38<br />
39<br />
43<br />
ETHER_RX+/ETHER_RX-<br />
SHOULD BE ROUTED AS<br />
R9<br />
R10 R11 R12<br />
49.9 49.9 49.9 49.9 DIFFERENTIAL PAIRS.<br />
1%<br />
1%<br />
1%<br />
1%<br />
1002435 1002435 1002435 1002435<br />
ETHER_TX+ 2<br />
ETHER_TX- 2<br />
ETHER_RX+ 2<br />
ETHER_RX- 2<br />
SPD_LED_n100M_10M/LAN_LED1 2<br />
U11<br />
ACT_nLNK_LED/LAN_LED2 2<br />
AT93C46<br />
AT93C46-10TU-2.7 3.3V<br />
10<strong>01</strong>6<strong>01</strong><br />
EECLK<br />
EE_CS<br />
1<br />
8<br />
EEDIO<br />
EECLK<br />
CS VCC<br />
2<br />
7<br />
EE_CS<br />
EEDIO<br />
SK DC<br />
3<br />
DI ORG<br />
6<br />
4 5<br />
VIO_1V8<br />
DO GND<br />
R13<br />
1.0K<br />
DGND<br />
R14<br />
10<strong>01</strong>337<br />
4.75K<br />
5%<br />
IRQ MUST BE SETUP 1%<br />
AS OPEN DRAIN<br />
1002429<br />
WLAN_nIRQ 10<br />
C<br />
DGND<br />
DGND<br />
B NC<br />
14<br />
B<br />
R15<br />
1.0M 5%<br />
10<strong>01</strong>340<br />
55<br />
XTAL1<br />
NOTE: PLACE Y1 NEAR U10 TO<br />
MINIMIZE TRACE LENGTHS,<br />
AVOID NOISY AREAS OF PCB,<br />
PLACE OVER GROUND PLANE<br />
C22<br />
22pF<br />
1002395<br />
1<br />
3<br />
2 4<br />
DGND DGND<br />
NEED TO REPLACE<br />
WITH AGILE PART<br />
Y1<br />
25MHz<br />
ECS-250-20-33-A-E-L-TR<br />
1008355<br />
C23<br />
22pF<br />
1002395<br />
uP_nMRESET<br />
uP_nMOE<br />
uP_nMWE<br />
uP_nMCS1<br />
uP_MA10<br />
DGND<br />
R16<br />
12.4k<br />
1%<br />
1003838<br />
15<br />
16<br />
17<br />
A A<br />
3<br />
42<br />
13<br />
54<br />
50<br />
53<br />
RESET#<br />
RD#<br />
WR#<br />
CS#<br />
FIFO_SEL<br />
XTAL2<br />
VDD_A18<br />
EXRES1<br />
37<br />
2<br />
VDD_CORE_1.8V<br />
VDD_CORE_1.8V<br />
VSS<br />
57<br />
DGND<br />
1<br />
56<br />
18<br />
24<br />
30<br />
VDD_IO<br />
VDD_IO<br />
VDD_IO<br />
VDD_IO<br />
VDD_IO<br />
51<br />
49<br />
46<br />
VDD_A33<br />
VDD_A33<br />
VDD_A33<br />
PME<br />
AMDIX_EN<br />
41<br />
52<br />
2<br />
2<br />
Title OMAP34340 SOM<br />
Number 1007969<br />
1<br />
06 - WIRED LAN<br />
Rev<br />
LOGIC PRODUCT<br />
DEVELOPMENT<br />
4<br />
1<br />
411 WASHINGTON AVE. N<br />
MINNEAPOLIS, MN 554<strong>01</strong><br />
PHONE: (612) 672-9495<br />
FAX: (612) 672-9489<br />
Project OMAP3430-10<br />
Sheet 6 Of 12
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