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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1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
A<br />
B<br />
DNBSWON#<br />
+3VPCU<br />
EC<br />
SMSC<br />
4<br />
SB820<br />
+5V_S5<br />
+3.3V_S5<br />
3<br />
S5_ON 1<br />
SUSON<br />
MAIN_ON<br />
5<br />
RT8206B<br />
5 MAX8207A<br />
5<br />
SWITCH<br />
PWRGD<br />
6<br />
+2.5V_ON<br />
+5V<br />
+3.3V<br />
+3.3V_S5<br />
+5V_S5<br />
+1.5V_SUS<br />
+0.75V_DDR_VTT<br />
MAIN_ON<br />
RT9025<br />
LDO<br />
EN<br />
5<br />
7<br />
10<br />
HWPG_1.1V<br />
+2.5V<br />
HWPG_2.5V<br />
CPU_COREPG<br />
PWRGD<br />
+1.1VEN<br />
UP6111A<br />
HPA00835RTER<br />
+1.8VEN<br />
PWRGD<br />
8<br />
RT9025<br />
2<br />
ISL6265A<br />
PWRGD<br />
UP6111A<br />
+1.1V_S5<br />
+1.8V<br />
9<br />
9<br />
HWPG_1.8V<br />
+VCORE<br />
+1.5V_SUS<br />
+1.1V_S5<br />
+1.2V_ON<br />
9 CPU_VDDR<br />
CPU_VDDNB_CORE<br />
NB_CORE<br />
SWITCH<br />
(OPTION)<br />
SWITCH<br />
Group-A<br />
+1.5V<br />
+1.1V<br />
Power on Sequence required:<br />
SB800:<br />
1, +3.3V_S5 ramp before +1.1_S5<br />
2, +3.3V ramp before +1.8v<br />
3, +1.8V ramp before +1.1v<br />
4, +3.3v ramp before +1.1v<br />
5, +3.3VALW_R ramping down time > 300us<br />
6, 50uS
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