ZQA SOLE UMA SYSTEM DIAGRAM - Data Sheet Gadget
ZQA SOLE UMA SYSTEM DIAGRAM - Data Sheet Gadget
ZQA SOLE UMA SYSTEM DIAGRAM - Data Sheet Gadget
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5<br />
4<br />
3<br />
2<br />
1<br />
D<br />
PC101<br />
10u/10V_8<br />
D<br />
+0.75V_DDR_VTT<br />
0.38A<br />
PC104<br />
10u/10V_8<br />
PC103<br />
10u/10V_8<br />
8207A_VBST<br />
A25<br />
PC100<br />
0.1u/50V_6<br />
8207A_DH<br />
8207A_LX<br />
Note1<br />
VIN<br />
8207A_DL<br />
5<br />
PC184<br />
2.2n/50V_4<br />
PC94<br />
4.7u/25V_8<br />
PC183<br />
4.7u/25V_8<br />
1<br />
GND 25<br />
VTT<br />
24<br />
VTTGND<br />
VLDOIN 23<br />
22<br />
VBST<br />
DRVH 21<br />
20<br />
LL<br />
19<br />
DRVL<br />
PGND 18<br />
4<br />
1<br />
2<br />
3<br />
PQ53<br />
AOL1448<br />
PL15<br />
1R0uH-3mR/15A<br />
Note1<br />
OCP:16A<br />
12.99A<br />
+1.5VSUS<br />
C<br />
+SMDDR_VREF<br />
A20<br />
+1.5VSUS<br />
2<br />
3<br />
4<br />
5<br />
VTTSNS<br />
GND<br />
MODE<br />
VTTREF<br />
RT8207A<br />
PU11<br />
CS_GND 17<br />
CS<br />
16<br />
V5IN 15<br />
V5FILT<br />
14<br />
PR198<br />
6.2K/F_4<br />
PR122<br />
5.1/F_6<br />
+5V_S5<br />
+<br />
PC113<br />
10u/10V_8<br />
C<br />
0.08A<br />
PC108<br />
.033u/50V_6<br />
+5V_S5 6<br />
COMP<br />
FOR DDR III<br />
7<br />
NC<br />
8<br />
VDDQSNS<br />
9<br />
VDDQSET<br />
10<br />
S3<br />
S5<br />
11<br />
12<br />
NC<br />
PGOOD 13<br />
PR124<br />
100K_4<br />
1<br />
1<br />
4<br />
1<br />
2<br />
5<br />
3<br />
PQ54<br />
AOL1718<br />
PR101<br />
*4.7_6<br />
PC186<br />
1U/6.3V_4<br />
+3V<br />
HWPG_1.5V [34]<br />
2<br />
2<br />
PC106<br />
1U/6.3V_4<br />
PC95<br />
*680p/50V_6<br />
PC187<br />
560u/2.5V_6X5.7<br />
PR128<br />
620K/F_4<br />
VIN (For RT8207A 400KHZ ) close to pc2008<br />
S5_1.8V<br />
PR132<br />
0_4<br />
SUSON [34]<br />
A24<br />
S3_1.8V<br />
PR131<br />
*0_4<br />
MAINON [34,41,44]<br />
PR199<br />
*Short_6<br />
B<br />
PR202<br />
*Short_6<br />
PC114<br />
*33p/50V_4<br />
PR126<br />
10K/F_4<br />
8207A_SET<br />
PR130<br />
10K/F_4<br />
Vout = (PR150/PR149) X 0.75 + 0.75<br />
PR127<br />
S5_1.8V<br />
0_4 S3_1.8V<br />
+1.5VSUS<br />
L(ripple current)<br />
=(9-1.5)*1.5/(1u*400k*9)<br />
=3.125A<br />
Vtrip= (16-1.5625)*4.3mohm=0.062081V<br />
RILIM=Vtrip/10u=6.208K<br />
B<br />
3<br />
[36,44]<br />
MAIND<br />
MAIND<br />
2<br />
1<br />
PQ25<br />
AO3404<br />
S3<br />
S5<br />
+1.5VSUS<br />
REF<br />
VTT<br />
+1.5V<br />
0.57A<br />
S0<br />
S3<br />
1<br />
0<br />
1<br />
1<br />
ON<br />
ON<br />
ON<br />
ON<br />
ON<br />
OFF<br />
A<br />
S4/S5<br />
0 0<br />
OFF<br />
OFF<br />
OFF<br />
A<br />
http://hobi-elektronika.net<br />
Size<br />
<br />
<br />
Document Number<br />
DDR 1.5V(TPS51116)<br />
Rev<br />
1A<br />
5<br />
4<br />
3<br />
2<br />
Date: Monday, May 31, 2010<br />
<strong>Sheet</strong> 40 of<br />
48<br />
1
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