LinkIt 2523 HDK v11 User's Guide
© 2015 - 2016 MediaTek Inc.
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Figure 35. POWER_Charging
C4005
C / 4.7 / uF / 0402
2
1
R4010
R / 0 / ohm / 0402
1
2
MSDC0_DAT5
MSDC0_DAT6
MSDC0_DAT7
MSDC0_DAT4
153 ball eMMC
R4009
R / 0 / ohm / 0402 / NC
1
2
MSDC0_DAT5
MSDC0_DAT4
MSDC0_DAT7
MSDC0_DAT6
VIO18
Title
Size
Date:
Sheet
of
MediaTek HDK MT2523G
40_Memory_eMMC
C
40
99
Thursday , March 31, 2016
eMMC is an optional component
Note 40-5:
Note: 40-5
Schematic design notice of "40_MEMORY_eMMC" page.
Note 40-1:
C4003 need to be placed near by eMMC
Note 40-3:
For eMMC 5.0, connect eMMC's A6 & J5 pin to GND.
Please refer eMMC datasheet for the recommendation of
Note 40-2:
Note: 40-3
Note: 40-1
Note: 40-2
R
40
04
R
/
1
0
/
K
/
04
02
/
N
C
1
2
C4004
C / 100 / nF / 0402
2
1
R4008
R / 0 / ohm / 0402
1
2
U4001
U / 153 eMMC / THGBMBG5D1KBAIL
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
VDDI
C2
VSSQ
C4
VCCQ
C6
VCC
E6
VSS
E7
VCC
F5
VSS
G5
VSS
H10
VCC
J10
RST
K5
VSS
K8
VCC
K9
VCCQ
M4
CMD
M5
CLK
M6
VSSQ
N2
VCCQ
N4
VSSQ
N5
VCCQ
P3
VSSQ
P4
VCCQ
P5
VSSQ
P6
A1 INDEX / NC
D4
NC
A1
NC
A2
VSS
A6
RFU
A7
NC
A8
NC
A9
NC
A10
NC
A11
NC
A12
NC
A13
NC
A14
NC
B1
NC
B7
NC
B8
NC
B9
NC
B10
NC
B11
NC
B12
NC
B13
NC
B14
NC
C1
NC
C3
NC
C5
NC
C7
NC
C8
NC
C9
NC
C10
NC
C11
NC
C12
NC
C13
NC
C14
NC
D1
NC
D2
NC
D3
NC
D12
NC
D13
NC
D14
NC
E1
NC
E2
NC
E3
RFU
E5
RFU
E8
RFU
E9
RFU
E10
NC
E12
NC
E13
NC
E14
NC
F1
NC
F2
NC
F3
RFU
F10
NC
F12
NC
F13
NC
F14
NC
G1
NC
G2
RFU
G3
RFU
G10
NC
G12
NC
G13
NC
G14
NC
H1
NC
H2
NC
H3
DSL
H5
NC
H12
NC
H13
NC
H14
NC
J1
NC
J2
NC
J3
VSS
J5
NC
J12
NC
J13
NC
J14
NC
K1
NC
K2
NC
K3
RFU
K6
RFU
K7
RFU
K10
NC
K12
NC
K13
NC
K14
NC
L1
NC
L2
NC
L3
NC
L12
NC
L13
NC
L14
NC
M1
NC
M2
NC
M3
NC
M7
NC
M8
NC
M9
NC
M10
NC
M11
NC
M12
NC
M13
NC
M14
NC
N1
NC
N3
NC
N6
NC
N7
NC
N8
NC
N9
NC
N10
NC
N11
NC
N12
NC
N13
NC
N14
NC
P1
NC
P2
NC
P7
NC
P8
NC
P9
RFU
P10
NC
P11
NC
P12
NC
P13
NC
P14
R4009 and R4010 co-layout for path selection only on one time
R4007
R / 0 / ohm / 0402
1
2
R4005
R / 0 / ohm / 0402 / NC
1
2
C4002
C / 4.7 / uF / 0402
2
1
C4001
C / 2.2 / uF / 0402
2
1
R
40
01
R
/
1
0
/
K
/
04
02
/
N
C
1
2
R
40
06
R
/
1
0
/
K
/
04
02
/
N
C
1
2
C4003
C / 100 / nF / 0402
2
1
R
40
02
R
/
1
0
/
K
/
04
02
/
N
C
1
2
R
40
03
R
/
1
0
/
K
/
04
02
/
N
C
1
2
C4006
C / 100 / nF / 0402
2
1
VMC
VIO18
MSDC0_CMD
[10]
MC_RST
[10]
MSDC0_CLK
[10]
MSDC0_DAT1
[10]
MSDC0_DAT0
[10]
MSDC0_DAT2
[10]
MSDC0_DAT3
[10]
Note: 40-4
R4005 and R4009 must be removed when micro SD feature active
Note 40-4:
Note: 40-4
VCC/VCCQ/VDDI bypass capacitors values.
For eMMC 4.5, check eMMC's A6 & J5 is no connection (NC).
VIO18