Intel Atom E660 User Manual page 33

Power Management
Table 10. Carrier Board Voltage Rails (Sheet 2 of 3)
Schem
Target Component
Page
Hiside SW for
26
D50V_D50VS_USB_Port4,5
Hiside SW for
27
D50V_D50VS_USB_Port0,1
Hiside SW for
28
D50V_D50VS_USB_Port6,7
®
35 Intel TPM Header
®
35 Intel TPM Header
®
35 Intel TPM Header
36 AUX Pow Supply
P-ch MOSFET(Q19) for D50VA
37
and +5VB_D50VA
37 P-ch MOSFET(Q26) for D33VA
Power Switch for D50V, D50VS,
D50DS_HDD,
D50V_D50VS_USB2_5,
D50V_D50VS_USB6_7 and
37
D50V_D50VS_USB_SIO,
Validation Header (X33),FP
Header (X44), COM Express*
Conn (XAB)
Reset IC for D33VA_D33V,D25VA
DLY, Reset IC for
D33V_D33VS,D50V_D50VS DLY,
Reset IC for D33VS DLY,
Switching Regulator for D12VA,
FET-SW for D33VA_D33V, LDO
Regulator for D25VA, FET-SW for
D33VA_D33VS, FET-SW for
37
D33VS, FET-SW for D12V, FET-
SW for D33V, LDO Regulator for
D18VS,LDO Regulator for D10V,
LDO Regulator for D15VS, FET-
SW for D10VS, FET-SW for
®
D12VS, Intel TPM Header,
POW LED(D1), PCI Bridge
EEPROM Sel, CK505 for PCH
PWR_OK Circuit,D50VA FET
Circuit (Q19, Q20),D33VA FET
Circuit (Q26, Q25),D120VS FET
38 Circuit (Q11),D120VSlot FET
Circuit (Q21),Switching
Regulator for D50VA,D33VA
(U61)
25MHz OSC for PCH, GbE PHY,
43
GbE LED,PCH(PLA), GbE Reset IC
PCH UART CLK, PCH(PLB),LPC
43 CLK Buf, SIO,32.768kHz OSC for
SIO,RS232C Drv, RS485 Drv
43 PCH(PLA), GbE-PHY
January 2012
Document Number: 324213-002
Supply
Voltage
Power Rail
D50V_D50VS
5.0V
_USB2_5
D50V_D50VS
5.0V
_USB_SIO
D50V_D50VS
5.0V
_USB6_7
5.0V D50VS
3.3V D33VS
3.3V D33VA
12V AUX_+12V
5.0V D120VA
3.3V D120VA
5.0V D120VA
3.3V D120VA
ATX_+12V or
12V
DC_+12V
3.3V D33VA
3.3V D33VA
2.5V D33VA
®
Intel Atom™ Processor E660 with Intel
Rail
Hiside SW Pow for
D50V_D50VS_USB_Port4,
5
Hiside SW Pow for
D50V_D50VS_USB_Port0,
1
Hiside SW Pow for
D50V_D50VS_USB_Port6,
7
®
D50VS for Intel TPM
Header(6pin)
®
D33VS for Intel TPM
Header (9pin)
®
D33VA for Intel TPM
Header (15pin)
ATX_+12V
D50VA via Power SW Reg
D33VA via Power SW Reg
+5VB_D50VA and D50VA
D33VA
D120VA
D33VA_D33V
D33V_D33VS
D25VA
®
Platform Controller Hub EG20T Development Kit
Resistor
Ref Des
Spec
R158 Resistor-1
R155 Resistor-1
R163 Resistor-1
R278 Resistor-1
R279 Resistor-1
R283 Resistor-1
R402 Resistor-3
R396 Resistor-3
R397 Resistor-3
R398 Resistor-3
R399 Resistor-3
R294 Resistor-3
R435 Resistor-1
R536 Resistor-1
R535 Resistor-1
User Manual
33