Eurocom Armadillo 2 - Manual (Page 81)

Schematic Diagrams
VCORE B - 37
B.Schematic Diagrams
VCORE
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ROSC(ohm) FSW(Hz)
11.8K ?K
PUT COLSE
TO VCORE
HOT SPOT
PUT COLSE
TO VCORE
Phase 1
Inductor
EMI
EMI
H/W + POWER OUTPUT CAP=25PCS
6-71-W8400-D04A
VR_EN
TSENSE
CSCOMP
SW N
VR_EN
H_PROCHOT# VR_READY
TSENSE
VIN_CPU
CSREF
CSREF
VIN_CPU
H_CPU_SVIDDAT
H_CPU_SVIDALRT#
H_CPU_SVIDCLK
SW N
5VS
1.05S_VCCST
VIN
VCCIN
APGND
3.3VS
VCCIN
1.05S_VCCST 1.05S_VCCST
APGND
APGND
5VS
APGND
APGND
APGND
APGND
APGND
APGND
VIN 15,30,31,32,33,35,37
3.3VS 2,4,5,6,7,8,10,13,14,15,16,22,23,24,25,26,28,29,30,32,34
VCCIN 9
1.05S_VCCST 2,7,9 5VS 15,25,26,29,34,37
VCC_SENSE 9
H_CPU_SVIDCLK 9
H_CPU_SVIDALRT# 9
H_CPU_SVIDDAT 9
ALL_SYS_PW RGD 6,15,28
H_PROCHOT# 2
VSS_SENSE 9,11
VR_READY 9
H_VR_ENABLE 9
Title
Size Document Number Rev
Date: Sheet of
1.0
[36]VCORE
A3
36 42 Friday, July 11, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size Document Number Rev
Date: Sheet of
1.0
[36]VCORE
A3
36 42 Friday, July 11, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size Document Number Rev
Date: Sheet of
1.0
[36]VCORE
A3
36 42 Friday, July 11, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PR59
165K_1%_04
PC30 0.01u_50V_X7R_04
PC31 10p_50V_NPO_04 PC131 470p_50V_X7R_04
PR178
78.7K_1%_04
PR141
0_04
PC109
4.7u_25V_X5R_08
+
PC115 *100UF_25V_6.6*6.6*5.8 2
1
PC25
1000p_50V_X7R_04
PR173 *20mil_04
PC111
0.1u_50V_Y5V_06
PR41
*75_1%_04
PR171
1K_1%_04
RT1
100K_NTC_04_A
1
2
PR168
5.1_06
PC132
1000p_50V_X7R_04
PL4
R22
1 2
PR56
*0_04
PR43
75_1%_04
PJ29
*4mm
1
2
PQ39
MDU1516
ULTRASO-8
G
D
S
PR47 2_06
C408
22u_6.3V_X5R_08
RT2
100K_NTC_04_A 1 2
PR42
110_1%_04
R22 0_06
PR46 2.2_06
PR39
10K_04
PC32 2200p_50V_X7R_04
PR169
75K_1%_04
PJ6
*CV-40mil
1
2
NCP81101BMNTXG
PU2
EN
1
VRHOT
#
2
SDIO
3
AL
ERT#
4
VRM
P
7
SCL
K
5
ROSC 22
CSCOM
P
19
IO
UT
20
IL IM
21
LG 12
PVCC
15
VBOOT 14
TSENSE 13
PGND 11
CSREF
17
VR_
RDY
6
BST 8 SW 10
CSSUM
18
IM
AX
16
HG 9 COMP 23
FB 24
DIFFOUT 25
VSN 26
VSP 27
VCC 28
GND 29
PR140
13K F 1/16W SMD0402
PC29
330p_50V_X7R_04
PR177 24K_1%_04
PQ45
MDU1512
ULTRASO-8
G
D
S
C406
22u_6.3V_X5R_08
PC34
820p_50V_X7R_04
PR61
15.4K_1%_04
+
PC203
*100UF_25V_5*11 2
1
PR167
10_04
PR166
*10mil_short
PR62 42.2K_1%_06
+ PC117
15u_25V_6.3*4.4
PC124
2.2u_6.3V_X5R_04
PQ40
MDU1516
ULTRASO-8
G
D
S
PR174
69.8K_1%_04
PC119
2200p_50V_X7R_04
PC125
0.01u_50V_X7R_04
PC27 *2200p_50V_X7R_04
PR55 1K_04
PQ44
MDU1512
ULTRASO-8
G
D
S
PR44 0_04
PR40
54.9_1%_04
PC35
680p_50V_X7R_04
PC110
1000p_50V_X7R_04
+
PC213
*5.6u_25V_B_A
PD8
FM5822
A
C
PR38 *0_04
PR51 0_04
PR58 7.5K_1%_04
+
PC187 *100UF_25V_6.6*6.6*5.8 2
1
PR52 0_04
PR54
49.9_1%_04
PC33
2.2u_6.3V_X5R_04
PR48 0_04
C407
22u_6.3V_X5R_08
PR60
16.2K_1%_04
PC26 0.22u_10V_X5R_04
PR37
100K_04
Sheet 36 of 42
VCORE