Schematics

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Reserved for DRAM with
3-die integrated.
Note 44-4: VDD2 VDDQ decoupling cap: closed to DRAM ball.
For other cap for PMIC [>10uF, at PMIC page]:
please also refer to MMD and layout guide for placement.
Note 44-2: DRAM ZQx resistor = 240ohm (1%) that must be connected to VDDQ,
Note 44-1: Please refer to power supply related page select output voltage properly for
LPDDR4
Schematic design notice of "44_Memory_eMMC_LPDDR4"
Note: 44-2
The eMMC VCC/VCCQ/VDDI bypass cap recommand value,
please refer to vendor datasheet.
Note: 44-4
Note: 44-1 Note: 44-4
Note 44-5:
DRAM type
Mount NC
LPDDR4 LPDDR4X
R0303
U1501
U1405/L1403
/C1413/C1414
Mount
LPDDR4 LPDDR4X
NC
NC Mount
Reserved for LP4 DRAM [VDDQ=1.1V]
Note: 44-5
GND
GND
GND
GND
GND
GND
GND
GND
EMI0_DQ0 5
EMI0_DQ1 5
EMI0_DQ2 5
EMI0_DQ3 5
EMI0_DQ4 5
EMI0_DQ5 5
EMI0_DQ6 5
EMI0_DQ7 5
EMI0_DQ8 5
EMI0_DQ9 5
EMI0_DQ10 5
EMI0_DQ11 5
EMI0_DQ12 5
EMI0_DQ13 5
EMI0_DQ14 5
EMI0_DQ15 5
EMI0_DQS0_T 5
EMI0_DQS0_C 5
EMI0_DQS1_C 5
EMI0_DQS1_T 5
EMI1_DQ0 5
EMI1_DQ1 5
EMI1_DQ2 5
EMI1_DQ3 5
EMI1_DQ4 5
EMI1_DQ5 5
EMI1_DQ6 5
EMI1_DQ7 5
EMI1_DQ8 5
EMI1_DQ9 5
EMI1_DQ10 5
EMI1_DQ11 5
EMI1_DQ12 5
EMI1_DQ13 5
EMI1_DQ14 5
EMI1_DQ15 5
EMI1_DQS0_T 5
EMI1_DQS0_C
5
EMI1_DQS1_T 5
EMI1_DQS1_C 5
EMI_RESET_N
5
EMI0_CA05
EMI0_CA15
EMI0_CA25
EMI0_CA35
EMI0_CA45
EMI0_CA55
EMI0_CK_T5
EMI0_CK_C5
EMI0_CKE05
EMI0_CKE15
EMI0_CS05
EMI0_CS15
EMI0_DMI05
EMI0_DMI15
EMI1_CK_T5
EMI1_CK_C5
EMI1_CKE05
EMI1_CKE15
EMI1_CS05
EMI1_CS15
EMI1_DMI05
EMI1_DMI15
EMI1_CA05
EMI1_CA15
EMI1_CA25
EMI1_CA35
EMI1_CA45
EMI1_CA55
MSDC0_DAT7 5
MSDC0_DAT5 5
MSDC0_DAT4 5
MSDC0_DAT6 5
MSDC0_DAT2 5
MSDC0_DAT1 5
MSDC0_DAT3 5
MSDC0_DAT0 5
MSDC0_CMD5
MSDC0_CLK5
MSDC0_RSTB5
MSDC0_DSL5
EMI_VDD2_FB 14
EMI_VDDQ
1,14,15
EMI_VDDQ
1,14,15
EMI_VDD2
1,14,15
EMI_VDD2
1,14,15
EMI_VDD2
1,14,15
VEMC_PMU
8,15
VEMC_PMU
8,15
VIO18_PMU
2,3,6,8,10,14,15,36,37,43,44,45,47,48,58,68,84,85
VIO18_PMU
2,3,6,8,10,14,15,36,37,43,44,45,47,48,58,68,84,85
EMI_VDD1
2,14
EMI_VDDQ_FB 14
EMI_VDDQ
1,14,15
EMI_VDD2
1,14,15
Size
DESIGNER:
Sheet of
DOCUMENT NO.:
DEPARTMENT:
C
15 48
V10
15_Memory_eMMC_LPDDR4X
Friday, February 11, 2022
WINGTECH-SZ LiYouda
98829_1_11M12_20220404_1150
Size
DESIGNER:
Sheet of
DOCUMENT NO.:
DEPARTMENT:
C
15 48
V10
15_Memory_eMMC_LPDDR4X
Friday, February 11, 2022
WINGTECH-SZ LiYouda
98829_1_11M12_20220404_1150
Size
DESIGNER:
Sheet of
DOCUMENT NO.:
DEPARTMENT:
C
15 48
V10
15_Memory_eMMC_LPDDR4X
Friday, February 11, 2022
WINGTECH-SZ LiYouda
98829_1_11M12_20220404_1150
R1516 NF_0;0.5A;0201
C1527
1.0UF
C1520
1.0UF
C1515
1.0UF
C1531
1.0UF
R1517 NF_0;0.5A;0201
C1597
10uF;20%;6.3V;0402
C1510
0.1uF;20%;6.3V;0201
R1514 NF_0;0.5A;0201
R1519 NF_0;0.5A;0201
R1503 NF_240;1%;0201
C1530
1.0UF
C1519
1.0UF
R1518
NF_0;0.5A;0201
C1532
1.0UF
C1516
1.0UF
C1536
10uF;20%;6.3V;0402
C1512
0.1uF;20%;6.3V;0201
C1503
2.2uF;20%;6.3V;0201
C1521
1.0UF
C1501
NF_10uF;20%;6.3V;0402
LPDDR4_200B
CHA
CHB
U1501A
B5116PC2WDGPKR
DQ0_A
B2
DQ1_A
C2
DQ2_A
E2
DQ3_A
F2
DQ4_A
F4
DQ5_A
E4
DQ6_A
C4
DQ7_A
B4
DQ8_A
B11
DQ9_A
C11
DQ10_A
E11
DQ11_A
F11
DQ12_A
F9
DQ13_A
E9
DQ14_A
C9
DQ15_A
B9
DQS0_T_A
D3
DQS0_C_A
E3
DQS1_T_A
D10
DQS1_C_A
E10
DQ0_B
AA2
DQ1_B
Y2
DQ2_B
V2
DQ3_B
U2
DQ4_B
U4
DQ5_B
V4
DQ6_B
Y4
DQ7_B
AA4
DQ8_B
AA11
DQ9_B
Y11
DQ10_B
V11
DQ11_B
U11
DQ12_B
U9
DQ13_B
V9
DQ14_B
Y9
DQ15_B
AA9
DQS0_T_B
W3
DQS0_C_B
V3
DQS1_T_B
W10
DQS1_C_B
V10
DNU0
A1
DNU1
A2
DNU2
A11
DNU3
A12
DNU4
B1
DNU5
B12
DNU6
AA1
DNU7
AA12
DNU8
AB1
DNU9
AB2
DNU10
AB11
DNU11
AB12
CA0_A
H2
CA1_A
J2
CA2_A
H9
CA3_A
H10
CA4_A
H11
CA5_A
J11
ODT_CA_A
G2
CK_T_A
J8
CK_C_A
J9
CKE0_A
J4
CKE1_A
J5
CKE2_A
K8
CS0_A
H4
CS1_A
H3
CS2_A
K5
DMI0_A
C3
DMI1_A
C10
CA0_B
R2
CA1_B
P2
CA2_B
R9
CA3_B
R10
CA4_B
R11
CA5_B
P11
ODT_CA_B
T2
CK_T_B
P8
CK_C_B
P9
CKE0_B
P4
CKE1_B
P5
CKE2_B
N8
CS0_B
R4
CS1_B
R3
CS2_B
N5
DMI0_B
Y3
DMI1_B
Y10
ZQ0
A5
ZQ1
A8
ZQ2
G11
RESET_N
T11
C1529
1.0UF
C1533
1.0UF
C1513
0.1uF;20%;6.3V;0201
R1501 240;1%;0201
C1526
1.0UF
C1509
0.1uF;20%;6.3V;0201
SH1501
HT-COPPER/ 20MIL
1 2
SH1502
HT-COPPER/ 20MIL
1 2
C1506
4.7uF
C1505
22uF;20%;6.3V;0603
C1528
1.0UF
R1515
NF_0;0.5A;0201
C1514
0.1uF;20%;6.3V;0201
C1511
0.1uF;20%;6.3V;0201
C1518
1.0UF
C1523
1.0UF
C1504
22uF;20%;6.3V;0603
C1535
1.0UF
C1517
1.0UF
C1522
1.0UF
C1502
2.2uF;20%;6.3V;0201
LPDDR4_200B
U1501B
B5116PC2WDGPKR
VDDQ0
B3
VDDQ1
B5
VDDQ2
B8
VDDQ3
B10
VDDQ4
D1
VDDQ5
D5
VDDQ6
D8
VDDQ7
D12
VDDQ8
F3
VDDQ9
F10
VDDQ10
U3
VDDQ11
U10
VDDQ12
W1
VDDQ13
W5
VDDQ14
W8
VDDQ15
W12
VDDQ16
AA3
VDDQ17
AA5
VDDQ18
AA8
VDDQ19
AA10
VDD1_0
F1
VDD1_1
F12
VDD1_2
G4
VDD1_3
G9
VDD1_4
T4
VDD1_5
T9
VDD1_6
U1
VDD1_7
U12
VDD2_0
A4
VDD2_1
A9
VDD2_2
F5
VDD2_3
F8
VDD2_4
H1
VDD2_5
H5
VDD2_6
H8
VDD2_7
H12
VDD2_8
K1
VDD2_9
K3
VDD2_10
K10
VDD2_11
K12
VDD2_12
N1
VDD2_13
N3
VDD2_14
N10
VDD2_15
N12
VDD2_16
R1
VDD2_17
R5
VDD2_18
R8
VDD2_19
R12
VDD2_20
U5
VDD2_21
U8
VDD2_22
AB4
VDD2_23
AB9
VSS00
A3
VSS01
A10
VSS02
C1
VSS03
C5
VSS04
C8
VSS05
C12
VSS06
D2
VSS07
D4
VSS08
D9
VSS09
D11
VSS10
E1
VSS11
E5
VSS12
E8
VSS13
E12
VSS14
G1
VSS15
G3
VSS16
G5
VSS17
G8
VSS18
G10
VSS19
G12
VSS20
J1
VSS21
J3
VSS22
J10
VSS23
J12
VSS24
K2
VSS25
K4
VSS26
K9
VSS27
K11
VSS28
N2
VSS29
N4
VSS30
N9
VSS31
N11
VSS32
P1
VSS33
P3
VSS34
P10
VSS35
P12
VSS36
T1
VSS37
T3
VSS38
T5
VSS39
T8
VSS40
T10
VSS41
T12
VSS42
V1
VSS43
V5
VSS44
V8
VSS45
V12
VSS46
W2
VSS47
W4
VSS48
W9
VSS49
W11
VSS50
Y1
VSS51
Y5
VSS52
Y8
VSS53
Y12
VSS54
AB3
VSS55
AB5
VSS56
AB8
VSS57
AB10
C1524
1.0UF
C1534
1.0UF
U1502
EMMC32G-TA28
DAT0/IO0
A3
DAT1/IO1
A4
DAT2/IO2
A5
DAT3/IO3
B2
DAT4/IO4
B3
DAT5/IO5
B4
DAT6/IO6
B5
DAT7/IO7
B6
VDDI
C2
VSSQ
C4
VCCQ
C6
VCC
E6
VSS1
E7
VCC
F5
VSS2
G5
VSS3
H10
VCC
J10
RST/RE_t
K5
VSS4
K8
VCC
K9
VCCQ
M4
CMD/WE
M5
CLK/DQS_t
M6
VSSQ
N2
VCCQ
N4
VSSQ
N5
VCCQ
P3
VSSQ
P4
VCCQ
P5
VSSQ
P6
A1 INDEX / NC
D4
NC/RB0
A1
NC1
A2
VSS5
A6
NC2
A8
NC3
A9
NC4
A10
NC5
A11
NC6
A12
NC/CE1
A13
NC/CE0
A14
NC7
B1
NC8
B7
NC9
B8
NC10
B9
NC11
B10
NC12
B11
NC13
B12
NC14
B13
NC/WP
B14
NC98
C1
NC97
C3
NC43
C5
NC96
C7
NC95
C8
NC94
C9
NC93
C10
NC92
C11
NC91
C12
NC90
C13
NC89
C14
NC88
D1
NC87
D2
NC86
D3
NC85
D12
NC84
D13
NC83
D14
NC82
E1
NC81
E2
NC80
E3
NC79
E12
NC78
E13
NC77
E14
NC76
F1
NC75
F2
NC74
F3
NC73
F12
NC72
F13
NC71
F14
NC70
G1
NC69
G2
NC68
G12
NC67
G13
NC66
G14
NC15
H1
NC16
H2
NC17
H3
DSL
H5
NC18
H12
NC19
H13
NC20
H14
NC65
J1
NC64
J2
NC63
J3
VSS6
J5
NC62
J12
NC61
J13
NC60
J14
NC21
K1
NC22
K2
NC23
K3
NC24
K12
NC25
K13
NC26
K14
NC59
L1
NC58
L2
NC57
L3
NC56
L12
NC55
L13
NC54
L14
NC27
M1
NC28
M2
NC29
M3
NC/DQS_c
M7
NC30
M8
NC31
M9
NC32
M10
NC33
M11
NC34
M12
NC35
M13
NC36
M14
NC/ALE
N1
NC53
N3
NC52
N6
NC51
N7
NC50
N8
NC49
N9
NC48
N10
NC47
N11
NC46
N12
NC45
N13
NC44
N14
NC/CLE
P1
NC37
P2
RFU_12
P7
NC38
P8
NC39
P9
NC40
P11
NC41
P12
NC/RB1
P13
NC42
P14
RFU/RE_c
K6
RFU_9
K7
RFU_10
K10
RFU_11
P10
NC_5
E5
NC_3
A7
NC_6
G3
VSF_1
E9
VSF_2
E10
NC_1
F10
NC_2
G10
NC_4
E8
C1507
2.2uF;20%;6.3V;0201
C1508
0.1uF;20%;6.3V;0201
R1502 240;1%;0201
C1525
1.0UF