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Schematic Diagrams
DDR 1.2V, 0.6VS
DDR4
VTT_MEM(0.675V)
D
VTT_MEM
Sheet 63 of 79
DDR 1.2V, 0.6VS
C
37,43,57,58
SUSB#
3
DDR_VTT_PG_CTRL
2.5V_LDO
B
Power-2.5V_LDO
37,43,63,66
A
58,59
DD_ON_EN
VDD3
B - 64 DDR 1.2V, 0.6VS
5
4
1.2V/0.6VS
PU4
G5616BRZ1U
VDDQ
PC75
10u_6.3V_X5R_06
45mil
19
DDR4 1.2V-0.6VS
2A
20
C837
PC67
+
D02 ver reserve
PC66
PR94
1
2020/10/20
*PSLB30E227M
*15mil_short
22u_6.3V_X5R_06
*10u_6.3V_X5R_06
VTT_SNS
2
DDR4 1.2V-0.6VS
DDR4 1.2V-0.6VS
DDR4 1.2V-0.6VS
3
PR130
560K_1%_04
VTT_TON
9
VIN
DDR4 1.2V-0.6VS
PC65
0.1u_10V_X7R_04
VTT_REF
4
DDR4 1.2V-0.6VS
VDDQ_SNS
5
VDDQSET
6
DDR4 1.2V-0.6VS
DDR4 1.2V-0.6VS
PR92
8.06K_1%_04
PR118
10K_04
5V
DDR4 1.2V-0.6VS
PC73
DDR4 1.2V-0.6VS
PQ6
VTTEN_R
G
PR109
10K_04
*0.1u_6.3V_X5R_04
5V
2SK3018S3
DDR4 1.2V-0.6VS
DDR4 1.2V-0.6VS
PR89
*0_04
DDR4 1.2V-0.6VS
PJ15
DDR4 1.2V-0.6VS
B
PR87
1K_04
PQ4
*CV-40mil
BTN3904
CV Test
C836
M-SOT23-CBE
0.01u_16V_X7R_04
DDR4 1.2V-0.6VS
DDR4 1.2V-0.6VS
ON
DDR4 1.2V-0.6VS
D02 ver change to 0.01u_16V_X7R_04
2020/10/21
3.3V
3A
Power-2.5V_LDO
PC79
PC88
PC87
PR108
10u_6.3V_X5R_06
0.1u_16V_X7R_04
PU3
1u_6.3V_X5R_04
*47K_04
G9661MF11U
PIN6
3
4
Power-2.5V_LDO
VIN
VCNTL
Power-2.5V_LDO
3A
2.5V_PG
1
6
DEFAULT SHORT
POK
VOUT
PJ20
5
NC
1
2
PR117
*0402_short
2
PR86
SUSC#
EN
Ra
8
7
OPEN_4mil
21.5K_1%_04
GND
VFB
9
Power-2.5V_LDO
GND
PJ19
Power-2.5V_LDO
Power-2.5V_LDO
1
2
PC86
PR85
*OPEN_4mil
Rb
Power-2.5V_LDO
*0.1u_6.3V_X5R_04
10K_1%_04
Power-2.5V_LDO
For CV test
PR116
PJ18
1
2
*CV-40mil
Vout = 0.8V ( 1 + Ra / Rb )
Power-2.5V_LDO
100K_04
Power-2.5V_LDO
NB671_SIGNAL_GND2
Power-2.5V_LDO
5
4
3
2A
PD12
A
C
5V
DDR4 1.2V-0.6VS
*RB0540S2
DDR4 1.2V-0.6VS
PC81
0.1u_16V_X7R_04
18
VDDQ_VBST
VLDOIN
VBST
0305 power modify footprint
17
VDDQ_DRVH
PR110
0_04
VTT
DRVH
1
DDR4 1.2V-0.6VS
VDDQ_L
PQ19
16
VTTGND
LL
AON6992
8
VDDQ_DRVL
15
VTTSNS
DRVL
DDR4 1.2V-0.6VS
14
DDR4 1.2V-0.6VS
DFN5X6D-8_EP2-1
GND
PGND
PR121
5V
3K_1%_04
13
VDDQ_CS
5V
TON
CS
12
PVCC5
11
VDDQ_VCC5
PR132
2.2_06
VTTREF
VCC5
Tommy 0418
PC90
PC89
DDR4 1.2V-0.6VS
10
PGOOD
3.3VS
3.3V
8
VDDQ_S5
VDDQSNS
S5
DDR4 1.2V-0.6VS
PR131
PR120
DDR4 1.2V-0.6VS
7
DDR4 1.2V-0.6VS
10K_04
*10K_04
VDDQSET
S3
DDR4 1.2V-0.6VS
DDR4 1.2V-0.6VS
PR119
0_04
D02 ver change to 68K ohm
VTTEN
PR128
68K_04
2020/10/21
5V
DDR4 1.2V-0.6VS
PQ9
G
PR127
*100K_04
*2SK3018S3
DDR4 1.2V-0.6VS
8mil
DDR4 1.2V-0.6VS
PQ8
PJ21
G
*CV-40mil
37,43,63,66
SUSC#
*2SK3018S3
CV Test
DDR4 1.2V-0.6VS
DDR4 1.2V-0.6VS
XMP
5V
R523
10_04
U31
XMP
1
VCC
2
5V
2.5V/3A
BUS_SEL
3
GND
C875
4
R522
R1
SDA
1u_6.3V_X5R_02
10K_04
DEFAULT
*UP1804AMA8
SHORT
XMP
XMP
V2.5_LDO
2.5V
XMP
PJ14
3A
1
2
R550
R2
2mm
*0_04
PC61
Power-2.5V_LDO
PC63
PC62
XMP
*10u_6.3V_X5R_06
Power-2.5V_LDO
Power-2.5V_LDO
Power-2.5V_LDO
3
2
1
B2
2PCS 0805 CO-LAY
PC313
PC311
PC312
VIN
+
+
+
PC309
DDR4 1.2V-0.6VS
DDR4 1.2V-0.6VS
DDR4 1.2V-0.6VS
1.2V
13A
0511
for BOM
DDR4 1.2V-0.6VS
PL23
BCIHP0730SC-1R0M-X
9
1
2
VDDQ
PCB Footprint = BCIHP0735A
DDR4 1.2V-0.6VS
+
PC294
PC305
PC76
PD3
2200p_50V_X7R_04
SS1040G
DDR4 1.2V-0.6VS
PR111
2.2_06
DDR4 1.2V-0.6VS
DDR4 1.2V-0.6VS
DDR4 1.2V-0.6VS
DDR4 1.2V-0.6VS
PR88
*15mil_short
0505 min modify
VDDQ_PW RGD
43,66
PR129
10K_04
2.5V_PG
2.953mS EN->PGD
2.5V->VDDQ=1.859mS
DDR4 1.2V-0.6VS
PR93
4.99K_1%_04
DDR4 1.2V-0.6VS
PC74
*100p_25V_NPO_02
PC80
DDR4 1.2V-0.6VS
0.22u_10V_X5R_04
DDR4 1.2V-0.6VS
0505 min modify
Table. Recommend Address Programing
Address
0x6A 0x68
R1
open 3.9
R2
10 1.3
BUS_SEL_Vol
R562
8
VDDQSET
0
25
(% of VCC)
OUT
7
0_04
NC
C876
6
NC
XMP
5
*1u_6.3V_X5R_04
Vol
1.2 1.26
SCL
XMP
R520
0_04
SMB_CLK
39,43,45
0511
for BOM
R521
XMP
0_04
SMB_DATA
39,43,45
XMP
Title
Title
Title
[63] DDR 1.2V,0.6VS
[63] DDR 1.2V,0.6VS
[63] DDR 1.2V,0.6VS
Size
Size
Size
Document Number
Document Number
Document Number
6-71-PC5H0-D02
6-71-PC5H0-D02
6-71-PC5H0-D02
Custom
Custom
Custom
PC50HS-D02
PC50HS-D02
PC50HS-D02
Date:
Date:
Date:
Friday, May 14, 2021
Friday, May 14, 2021
Friday, May 14, 2021
2
1
D
C
B
0x66
0x64
0x62
0x60
3
2.3
1.3
10
2.3
3
3.9 open
40
60
75 100
1.32
1.38
1.44 1.5
A
Rev
Rev
Rev
D02
D02
D02
Sheet
Sheet
Sheet
63
63
63
of
of
of
79
79
79
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