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Figure 16.
eMMC and SD card
HYPERBUS
DATA0
DATA1
DATA2
DATA3
eMMC
SD-CARD READER
CLK
FBCLK
CMD
PIN SHARED BETWEEN eMMC & SD- CARD READER
LEGEND
50 OHM SAME LENGHT TRACE
50 OHM TRACE
NORMAL TRACE
SAME LENGHT TRACE with toll
0R
0R
1 0 K
VCC 3.3
alimentare
l'intera pagina
con due ZERO R,
una per Hyprbus e
una per MMC e SD
clk
dqs
DATA4
DATA5
DATA6
DATA7
PIN SHARED BETWEEN
HyperBus & eMMC
csn
GPIO192
GPIO194
GPIO174
PIN SHARED BETWEEN HyperBus & eMMC
& SD- CARD READER
close the HB_
tranceiver
D0_HB
D1_HB
D2_HB
D3_HB
D4_HB
D5_HB
D6_HB
D7_HB
CK_HB
RWDS_HB
CMD_eMMC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
CS 1
C
S
1
CS 2
CS 2
P ORS T
3.3V_S DMMC
D0_S D
D1_S D
D2_S D
D3_S D
3.3V_S DMMC
CLK_eMM
D0_eMM
D1_eMM
D2_eMM
D3_eMM
D4_eMM
D5_eMM
D6_eMM
D7_eMM
P ORS T
3.3V_HB
P A15
P A3
P D8
P F6
D
Q
7_
H
B
P F7
P
F
8
P F10
P F9
P F12
P F11
D
Q
6_
H
B
D
Q
5_
H
B
D
Q
4_
H
B
DQ7_HB
DQ6_HB
DQ5_HB
DQ4_HB
P M2
P M0
P K14
FBCLK_eMM
CMD_eMM
FBCLK_S D
CMD_S D
P J4
P H5
P H6
P J0
P J1
P J2
D0_S D
D1_S D
D2_S D
D3_S D
D0_eMM
D1_eMM
D2_eMM
D3_eMM
D4_eMM
D5_eMM
D6_eMM
D7_eMM
CLK_S D
CLK_eMM
CLK_S D
FBCLK_eMM
CMD_eMM
FBCLK_S D
CMD_S D
P D9
3.3V_S R
3.
3V
_H
B
3.3V_HB
3.
3V
_H
B
3.3V_HB
3.3V_S R
3.3V_mem
3.3V_mem
3.3V_mem
CS 1
CS 2
P B8
DQ0_HB
DQ0_HB
DQ0_HB
P A3
P D8
P F6
DQ7_HB
DQ6_HB
DQ5_HB
DQ4_HB
P F8
P F7
3.3V_HB
R88 DNM
J30
S TRIP 3P MD-2MM
1
2
3
J27
S TRIP 3P MD-2MM
1
2
3
TP 17
R85 DNM
C119
1nF
TP 25
IC1B
CD74AC32M
4
5
6
1
4
7
R82
0R
TP 18
R84 47R
U15
IS 21ES 08G-JCLI
NC
A1
NC
A2
DAT0
A3
DAT1
A4
DAT2
A5
V
S
S
A
6
NC
A7
NC
A8
NC
A9
NC
A10
NC
A11
NC
A12
NC
A13
NC
A14
NC
B1
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
NC
B7
NC
B8
NC
B9
NC
B10
NC
B11
NC
B12
NC
B13
NC
B14
NC
C1
V
D
D
C
2
NC
C3
V
S
S
C
4
NC
C5
V
C
C
C
6
NC
C7
NC
C8
NC
C9
NC
C10
NC
C11
NC
C12
NC
C13
NC
C14
NC
D1
NC
D2
NC
D3
NC
D4
NC
D12
NC
D13
NC
D14
NC
E1
NC
E2
NC
E3
NC
E5
V
C
C
E
6
V
S
S
E
7
NC
E8
NC
E9
NC
E10
NC
E12
NC
E13
NC
E14
NC
F1
NC
F2
NC
F3
V
C
C
F
5
NC
F10
NC
F12
NC
F13
NC
F14
NC
G1
NC
G2
NC
G3
NC
G10
NC
G12
NC
G13
NC
G14
V
S
S
G
5
NC
H1
NC
H2
NC
H3
NC
H12
NC
H13
NC
H14
DS
H5
V
S
S
H
1
0
NC
J1
NC
J2
NC
J3
NC
J12
NC
J13
NC
J14
V
S
S
J5
V
C
C
J1
0
NC
K1
NC
K2
NC
K3
RST_n
K5
NC
K6
NC
K7
V
S
S
K
8
V
C
C
K
9
NC
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
V
C
C
M
4
CMD
M5
CLK
M6
NC
M7
NC
M8
NC
M9
NC
M10
NC
M11
NC
M12
NC
M13
NC
M14
NC
N1
V
S
S
N
2
NC
N3
V
C
C
N
4
V
S
S
N
5
NC
N6
NC
N7
NC
N8
NC
N9
NC
N10
NC
N11
NC
N12
NC
N13
NC
N14
NC
P1
NC
P2
V
C
C
P
3
V
S
S
P
4
V
S
S
P
6
V
C
C
P
5
NC
P7
NC
P8
NC
P9
NC
P10
NC
P11
NC
P12
NC
P13
NC
P14
J29
S TRIP 3P MD-2MM
1
2
3
R80 0R
IC1A
CD74AC32M
1
2
3
1
4
7
IC1D
CD74AC32M
12
13
11
1
4
7
U17
EMIF06-MS D02N16
DAT2_IN
3
DAT3_IN
4
CMD_IN
5
CLK_IN
6
DAT0_IN
7
DAT1_IN
8
RDAT3_GND
2
EXP_PAD
17
RDATA_VCC
16
VCC
15
DAT2_EX
14
DAT3_EX
13
CMD_EX
12
CLK_EX
11
DAT0_EX
10
DAT1_EX
9
WP_CD
1
TP 26
U16
S TMP S 2151MTR
IN1
2
IN2
3
EN
4
FAULT
5
GND
1
OUT1
6
OUT2
7
OUT3
8
C115
100nF
50V
J31
S TRIP 3P MD-2MM
1
2
3
TP 19
R77
DNM
TP 20
U13
S 71KL256S C0BHB000
NC
A1
RSTO#
A2
CS2#
A3
RESET#
A4
INT#
A5
CK#
B1
CK
B2
V
S
S
B
3
V
C
C
B
4
R
F
U
B
5
V
S
S
Q
C
1
C
S
1
#
C
2
R
W
D
S
C
3
DQ2
C4
RFU
C5
VCCQ
D1
DQ1
D2
DQ0
D3
DQ3
D4
D
Q
4
D
5
D
Q
7
E
1
D
Q
6
E
2
D
Q
5
E
3
V
C
C
Q
E
4
V
S
S
Q
E
5
R83 47R
R87 1K
TP 21
R79
0R
J34
S TRIP 3P MD-2MM
1
2
3
R86 0R
R89
DNM
C118
100nF
50V
J28
S TRIP 3P MD-2MM
1
2
3
TP 15
TP 22
U18
17
75
05
9-
1
DAT2
9
DAT3
1
CMD
2
C/D
10
VSS1
3
VDD
4
CLK
5
VSS2
6
DAT0
7
DAT1
8
W
/P
1
2
G
N
D
1
4
G
N
D
1
3
S
W
1
1
R75
0R
C117
100nF
50V
R78 0R
TP 14
J32
S TRIP 3P MD-2MM
1
2
3
TP 24
J33
S TRIP 3P MD-2MM
1
2
3
R76
0R
TP 23
C116
100nF
50V
J26
S TRIP 3+1P M
2
1
3
4
C114
100nF
50V
J36
S TRIP 3P MD-2MM
1
2
3
IC1C
CD74AC32M
9
10
8
1
4
7
TP 16
J35
S TRIP 3P MD-2MM
1
2
3
U14A
NC7WZU04P 6X
1
6
5
2
R81
DNM
UM2731
-
Rev 1
page 31
/37
UM2731
Schematic