5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
spi_cs0 (I/O)
spi_cs1 (I/O)
spi_clk (I/O)
spi_miso (I/O)
spi_mosi (I/O)
spi_wp (I/O)
spi_hold (I/O)
nd_cs_n (O)
nd_we_n (O)
nd_re_n (O)
nd_d[4] (I/O)
nd_d[5] (I/O)
nd_d[6] (I/O)
nd_d[7] (I/O)
SPI Flash
SD Card Slot
DDR3/DDR2 Interface
The pinout is differenet
when use DDR3 and DDR2
Nand Flash/ SD-XC/SPI Flash
diff pair
sd_wp (I)
sd_clk (I/O)
sd_cd (I)
sd_cmd (I/O)
sd_data[0] (I/O)
sd_data[1] (I/O)
sd_data[2] (I/O)
nd_wp (O)
nd_rb_n (I)
nd_cle (O)
nd_ale (O)
nd_d[0] (I/O)
nd_d[1] (I/O)
nd_d[2] (I/O)
nd_d[3] (I/O)sd_data[3] (I/O)
Test Pad for signal measurement
ND_D6
ND_D7
ND_D5
ND_RE_N
ND_D4
ND_CS_N
ND_WP
ND_RB_N
ND_D3
ND_D2
ND_D1
ND_D0
ND_CLE
ND_ALE
RDQS0
RDQS0_
RDQS1
RDQS1_
RBA0
RBA1
RBA2
RCLK
RCLK_
RCKE
RRAS_
RCAS_
RCS_
RODT
ND_CS_N
ND_RB_N
ND_RE_N
ND_CLE
ND_WP
ND_ALE
ND_WE_N
ND_D0
ND_D1
ND_D2
ND_D3
ND_D4
ND_D5
ND_D6
ND_D7
RWE_
REXTDN
DVDD_VREF_A
TN_MEMPLL
TP_MEMPLL
RDQ15
RDQ14
RDQ13
RDQ12
RDQ11
RDQ10
RDQ9
RDQ8
RDQ7
RDQ6
RDQ5
RDQ4
RA14
RA13
RA12
RA11
RA10
RA9
RA8
RA7
RA6
RA5
RA4
RA3
RA2
RA1
RA0
DDRVREF
DDR3RSTB
RDQ[0:15]
RDQ3
RDQ2
RDQ1
RDQ0
RDQM0
RDQM1
RDQM0
RDQM1
RDQS0
RDQS0_
RDQS1_
RRAS_
RCS_
RCAS_
RWE_
RDQS1
RDQ2
RDQ7
RDQ9
RDQ12
RODT
RA4
RDQ15
RA6
RA8
3.3VD
3.3VD
3.3VD
3.3VD
3.3VD
3.3VD
3.3VD
RBA0
RBA1
RBA2
RCLK
RCLK_
RCKE
RRAS_
RCAS_
RCS_
RODT
RA14
DDRVREF
RWE_
RDQ[0:15]
DDR3RSTB
RA0
RA1
RA2
RA3
RA4
RA5
RA6
RA7
RA8
RA9
RA10
RA11
RA12
RA13
ND_CS_N
ND_RB_N
ND_RE_N
ND_CLE
ND_WP
ND_ALE
ND_WE_N
ND_D0
ND_D1
ND_D2
ND_D3
ND_D4
ND_D5
RDQM0
ND_D6
ND_D7
RDQM1
RDQS0
RDQS0_
RDQS1
RDQS1_
Title
Size
Document Number
Rev
Date: Sheet of
MediaTek Inc.
TEL:+886-3-567-0766
No.1, Dusing Rd. 1, Hsinchu Science Park
Drawn
Hsinchu,Taiwan 300, R.O.C.
Fax:+886-3-578-7610
MT7621A
V11
B
2 16Tuesday, August 11, 2015
MT7621A
MediaTek Confidential
Jimmy
Title
Size
Document Number
Rev
Date: Sheet of
MediaTek Inc.
TEL:+886-3-567-0766
No.1, Dusing Rd. 1, Hsinchu Science Park
Drawn
Hsinchu,Taiwan 300, R.O.C.
Fax:+886-3-578-7610
MT7621A
V11
B
2 16Tuesday, August 11, 2015
MT7621A
MediaTek Confidential
Jimmy
Title
Size
Document Number
Rev
Date: Sheet of
MediaTek Inc.
TEL:+886-3-567-0766
No.1, Dusing Rd. 1, Hsinchu Science Park
Drawn
Hsinchu,Taiwan 300, R.O.C.
Fax:+886-3-578-7610
MT7621A
V11
B
2 16Tuesday, August 11, 2015
MT7621A
MediaTek Confidential
Jimmy
TP4
1
TP9
1
TP34
1
TP10
1
R408
240
TP38
1
TP8
1
TP40
1
TP31
1
R414
10K
R9
4.7K
TP7
1
R429
10K
TP33
1
TP39
1
R10
4.7K
R102 0
TP6
1
R11
4.7K
TP30
1
R430
10K
R1
NI
TP36
1
TP29
1
R431
10K
TP5
1
TP37
1
U6B
MT7621
RRAS_/RA5
C14
RCS_/RCS_
B15
RODT/RODT
B14
RCAS_/RA7
C15
RWE_/NC
A15
RCLK
C9
RCLK_
D9
RCKE/RCKE
A17
RBA2/RBA0
A13
RDQM1
B8
RDQM0
B5
RA13/RBA2
B13
RA12/RCAS_
D15
RA11/RA11
C18
RA10/RA3
E13
RA9/RBA1
D13
RA8/RA13
D16
RA7/RW E_
E11
RA6/RA8
D17
RA5/RRAS_
B16
RA4/RA4
E15
RA3/RA12
A16
RA2/RA10
D14
RA1/RA0
B18
RA0/RA1
E14
RDQ15/RDQ14
C8
RDQ14/RDQ8
C5
RDQ13/RDQ9
B9
RDQ12/RDQ15
A5
RDQ11/RDQ12
B10
RDQ10/RDQ13
B4
RDQ9/RDQ11
C10
RDQ8/RDQ10
A3
RDQ7/RDQ5
C2
RDQ6/RDQ3
C12
RDQ5/RDQ2
B2
RDQ4/RDQ4
B12
RDQ3/RDQ0
A2
RDQ2/RDQ1
A11
RDQ1/RDQ7
B3
RDQ0/RDQ6
C11
RBA1/RA2
B17
RBA0/RA9
C16
RDQS0_
B7
RDQS0
A7
ND_CS_N
G2
ND_RB_N
F1
ND_RE_N
F3
ND_CLE
G3
ND_WP
F4
ND_ALE
G5
ND_WE_N
G4
RA14/RA6
C17
DDR3RSTB/NC
D11
TN_MEMPLL
E18
TP_MEMPLL
E17
AVDD33_MEMPLL
E16
RDQS1
C7
RDQS1_
B6
REXTDN
B1
DVDD_VREF
C3
DVDD33_IO_1
J6
ND_D0
F2
ND_D1
E3
ND_D2
E2
ND_D3
E4
ND_D4
D1
ND_D5
D2
ND_D6
C1
ND_D7
D3
R432
10K
TP1
1
U8
MX25L6406EM2I
/CS
1
DO
2
GND
4
/WP
3
VCC
8
/HOLD
7
CLK
6
DI
5
TP35
1
TP32
1
TP2
1
R433
10K
R434
10K
J44
7SDCN-B0-1X14-SD Card Slot
SD_CD
CD
SD_D1
8
SD_D0
7
SD_D3
1
SD_D2
9
SD_CMD
2
VSS
3
VDD
4
SD_CLK
5
VSS
6
SD_WP
WP
GND1
GND1
GND2
GND2
C138
NI
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