IBASE SMARC-EVK1 - Manual (Page 40)

14 SMARC Evaluation Kit
4.2.9. eMMC
eMMC signals
Pin Signal Name I/O Type Power Rail Description
S26 eMMC_DATA0 I/O CMOS 3.3V 8 bit data path (may be used for 4 and 1 bit wide eMMC
devices as well)
S27 eMMC_DATA1 I/O CMOS 3.3V
S28 eMMC_DATA2 I/O CMOS 3.3V
S29 eMMC_DATA3 I/O CMOS 3.3V
S30 eMMC_DATA4 I/O CMOS 3.3V
S31 eMMC_DATA5 I/O CMOS 3.3V
S32 eMMC_DATA6 I/O CMOS 3.3V
S33 eMMC_DATA7 I/O CMOS 3.3V
S35 eMMC_CLK O CMOS 3.3V Clock
S36 eMMC_CMD I/O CMOS 3.3V Command line
S37 eMMC_RST# O CMOS 3.3V Reset signal to eMMC device
Reference Schematic
+3.3V_VCC RS10
Short PAD
+3.3V_eMMC
+3.3V_VCC
R120 10K/4
RS9
Short PAD
U7A
KLM4G1FE3B-B001/X
DAT7
B6 VD
D
F
3
J
10
VD
D
4
P3
VD
D
5
P5
VD
D
1
C6
VSS7
N5
VSS8
P4
VD
D
F
2
F5
VSS2
E7
VSS1
C4
VD
D
I
C2
VSS3
G5
VD
D
F
1
E6
VSS4
H
10
VSS5
K8
VSS6
N2
DAT6
B5
VD
D
3
N4
CMD
M5
VSS9
P6
CLK
M6
DAT0
A3 DAT1
A4 DAT2
A5
DAT3
B2 DAT4
B3 DAT5
B4
RSTN
K5
VD
D
F
4
K9
VD
D
2
M4
R121 10K/4
R122 10K/4
+3.3V_eMMC
R123 10K/4
R124 10K/4
R125 10K/4
R126 10K/4
R127 10K/4
C145
4.7UF/6.3V/4
C147
0.1UF/25V/4
C146
0.1UF/25V/4
C150
0.1UF/25V/4
eMMC_DATA6
eMMC_DATA5
eMMC_DATA3
eMMC_DATA0
eMMC_DATA1
eMMC_DATA2
eMMC_VDDI
eMMC_DATA7
eMMC_DATA4
C144
0.1UF/25V/4
C148
0.1UF/25V/4
R113 10K/4
R114 10K/4
EMMC_3V3
eMMC_RST# 13
eMMC_DATA2 13
eMMC_DATA1 13
eMMC_DATA0 13
eMMC_DATA5 13
eMMC_DATA4 13
eMMC_DATA3 13
eMMC_CLK 13
eMMC_DATA7 13
eMMC_DATA6 13
eMMC_CMD 13
C143 0.1UF/25V/4
+3.3V_eMMC
C149
0.1UF/25V/4
eMMC_DATA6
eMMC_DATA0
eMMC_DATA1
eMMC_DATA2
eMMC_DATA5
eMMC_DATA3
eMMC_DATA7
eMMC_DATA4