Acer Q1VZC Schematics Document page 39

5
5
<33,38,40> SUSP
D
1 2
<29,33,36,38,40> SUSP#
PR85 200K_0402_5%
PR86
1M_0402_5%
+1.8VSP
C
PJ17
+3VALW
1 2
+VCCSA_PWR_SRC
1 2
JUMP_43X79
1
2
B
A
5
4
DMN66D0LDW-7_SOT363-6
PQ34B
@
PU6
EN_1.8V 1 6
EN FB
2 5
GND PG
3 4
LX IN
SY8032ABC_SOT23-6
<BOM Structure>
PL9
1UH +-20% VMPI0703AR-1R0M-Z01 11A
2 1 LX_1.8V
22U_0805_6.3V6M
SY8037DDCC DFN 12P
PU7
12
PVIN LX
11
PVIN LX
PC88 10
SVIN LX
68P_0402_50V8J
2 1 FB_VCCSA_IC 9
FB PG
8
VOUT EN
7
VID1 VID0
FB_VCCSA
4
3
+1.8VSP
PR84
20K_0402_1%
1.8VSP
Ipeak=1.24A
FB_1.8V
Vout=0.6*(1+(20K/10K))=1.8V
FB=0.6Volt
PR87
10K_0402_1%
PJ16
8032_IN 1 2
+3VALW
1 2
JUMP_43X79
PC79
@
PL10
0.47UH_FDVE0630-H-R47M=P3_17.7A_20%
1 1
+VCCSA_PHASE
2
@
SA_PGOOD <29>
3 PR89 PR88
100K_0402_5% 4.7_0603_5%
4 1 2
+3VS
5 +VCCSA_EN 1 2
VCCPPWRGOOD <40>
PR90
6
0_0402_5% @ PC94
680P_0402_50V7K
@ PC95
.1U_0402_16V7K
H_VCCSA_VID0 <9>
@
PR91
1K_0402_5%
2 1 The 1k PD on the VCCSA VIDs are empty.
These should be stuffed to ensure that
PR92
VCCSA VID is 00 prior to VCCIO stability.
1K_0402_5%
PC145 2 1
100P_0402_50V8J
@
H_VCCSA_VID1 <9>
+VCC_SAP
TDC 4.2A
Peak Current
OCP current 7.2A
Security Classification Security Classification Security Classification
2011/11/22 2011/11/22 2011/11/22
Issued Date Issued Date Issued Date
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC. MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC. MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
3
2
2
PR93
100_0402_1%
2 1
PR94
0_0402_5%
2 1
VCCSA_SENSE <9>
VID [0] VID[1]
0 0
0 1
1 0
6A
1 1
output voltage adjustable network
Compal Secret Data Compal Secret Data Compal Secret Data
2012/11/22 2012/11/22 2012/11/22 Title Title Title
Deciphered Date Deciphered Date Deciphered Date
Size Size Size
C C C
Date: Date: Date:
2
1
D
C
+VCCSAP
B
VCCSA Vout(ULV only)
0.9V
0.85V
0.775V
0.75V
A
Compal Electronics, Inc.
PWR +VCCSAP PWR +VCCSAP PWR +VCCSAP
Document Number Document Number Document Number Rev Rev Rev
1.0 1.0 1.0
Q1VZC M/B LA-8941P Schematic Q1VZC M/B LA-8941P Schematic Q1VZC M/B LA-8941P Schematic
Friday, April 20, 2012 Friday, April 20, 2012 Friday, April 20, 2012 Sheet Sheet Sheet 39 39 39 of of of 45 45 45
1