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Schematic Diagrams
DDR 1.2V / 0.6VS, 2.5V
VTT_MEM(0.6V)
D
Sheet 45 of 60
DDR 1.2V / 0.6VS,
C
2.5V
22,25,35,40,42,43,48
B
PC86
10u_6.3V_X5R_06
40,45,48
SUSC#
A
B - 46 DDR 1.2V / 0.6VS, 2.5V
5
4
DDR4
1.2V/0.6VS
VDDQ_R
PC245
DEFAULT SHORT
Default
10u_6.3V_X5R_06
2A
2
1
VTT_MEM
PJ51
*2mm
PC247
PR303
*0603_short-p
22u_6.3V_X5R_08
PR302
402K_1%_04
VIN
PC248
0.1u_10V_X7R_04
PR301
10K_1%_06
R471
10K_04
5V
Q12
R210
10K_04
G
5V
2SK3018S3
PJ13
*CV-40mil
B
R227
*10K_04
Q14
CV Test
SUSB#
R226
1K_04
MMBT3904H
4
DDR_VTT_PG_CTRL
C443
0.01u_16V_X7R_04
ON
Layout trace 2A after jumper
3.3V
3A
PU3
3
4
VIN
VCNTL
2.5V_PG
PC87
PR132
47K_04
1
6
POK
VOUT
5
0.1u_10V_X7R_04
NC
2
EN
Default
8
7
GND
VFB
9
GND
R208
*0402_short-p
1
2
G9661-25ADJF11U
PJ11
*CV-40mil
R209
10K_04
1
2
3.3V
PJ12
*CV-40mil
C427
For CV test
*0.1u_10V_X7R_04
5
4
3
PD18
A
C
PQ36
5V
MDU1516
PU15
ULTRASO-8
RB0540S2
G5616BRZ1U
G
9/21 Power
PC246
0.1u_10V_X7R_04
19
18
VLDOIN
VBST
EMR5
20
17
VTT
DRVH
0_06
1
16
VTTGND
LL
EMR13
2
15
PQ37
VTTSNS
DRVL
MDU1531
*0603_short-p
ULTRASO-8
3
14
OCP MAX: 14.2A
GND
PGND
G
9/12
9
13
5V
PR299
4.12K_1%_06
TON
CS
12
PVCC5
4
11
VTTREF
VCC5
PR300 2.2_04
PC243
PC244
10
PGOOD
3.3V
5
8
VDDQSNS
S5
R470
6
7
10K_04
VDDQSET
S3
R468
*0402_short-p
R213
47K_04
5V
G
R211
100K_04
8 m i l
C431
PJ14
*0.1u_10V_X7R_04
Q15
*CV-40mil
G
CV Test
40,45,48
SUSC#
2SK3018S3
D02_12/05_H
DDR GPIO OUTPUT VOLTAGE SELECT
GPIO
DDR Vout
Lo
1.2V
Hi
1.35V
5V
PC89
2.5V
1u_6.3V_X5R_04
2.5V
3A
P I N 4
PC91
PR134
PC88
PC90
*10u_6.3V_X5R_06
Ra
21.5K_1%_04
82p_50V_NPO_04
22u_6.3V_X5R_08
*1u_6.3V_X5R_04
PR133
Rb
Vout = 0.8V ( 1 + Ra / Rb )
10K_1%_04
2.52V = 0.8V ( 1 + 21.5/ 10 )
4,24,25,27,30,34,36,37,40,42,43,44,48,50,51,52,53
8,9,20,21,22,23,24,26,27,28,29,32,34,36,37,38,39,40,41,42,47,51,52,53
3
2
1
2A
PC242
PC241
VIN
PC240
+
+
9/19 power
13A
1.2V
VDDQ_R
Default
PL16
BCIHP0730-1R0M
PJ47
1
2
PC236
PC239
1
PCB Footprint = BCIHP0735A
*8mm
EMC21
+
PR280
*0_12
2200p_50V_X7R_04
EMR12
9/12
2.2_1%_06
PR304
*0603_short-p
DDR 1.35V_PWRGD
43
PR305
6.04K_1%_04
PC249
*100p_50V_NPO_04
Q13
2SK3018S3
C432
*0.22u_10V_X5R_04
5V
R214
*10_04
U15
1
8
VCC
OUT
2
7
BUS_SEL
NC
3
6
GND
NC
C433
4
5
R212
R1
SDA
SCL
*10K_04
*uP1804A
R190
R2
*0_04
VDD3
8,9
2.5V
10,16,53
PEX_VDD
8,9
VTT_MEM
22,35,37,42,46,47,48,49,52,53
5V
Title
Title
Title
[45] DDR 1.2V/0.6VS,2.5V
[45] DDR 1.2V/0.6VS,2.5V
[45] DDR 1.2V/0.6VS,2.5V
22,27,42,43,44,46,47,49,50,51,52
VIN
6,8,9,48
VDDQ
2,17,22,33,35,42,43,47,48
3.3V
Size
Size
Size
Document
Document
Document
Number
Number
Number
6-71-N85J0-D01
6-71-N85J0-D01
6-71-N85J0-D01
9,20,21,23,37,38,39,40,41,42,51
5VS
A3
A3
A3
SCHEMATIC1
SCHEMATIC1
SCHEMATIC1
3.3VS
Date :
Date :
Date :
Friday, March 02, 2018
Friday, March 02, 2018
Friday, March 02, 2018
Sheet
Sheet
Sheet
2
1
D
2
VDDQ
C
B
VDDQSET
C413
*1u_6.3V_X5R_04
SMB_CLK
9,27,37
SMB_DATA
9,27,37
A
R e v
R e v
R e v
D02B
D02B
D02B
45
45
45
o f
o f
o f
63
63
63
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