Table of Contents
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A
B
C
SHELL
1
1
2
R3900
OPEN
3
Debug_RX
4
-
Debug_TX
5
-
3.3V
6
7
N3900
OPEN
JTAG
1
ETMS
ETDO
R3902
2
OPEN
2
ETCK
ETDI
R3902
1
2
OPEN
3
ETDI
ETCK
R3902
3
4
OPEN
4
ETDO
ETMS
R3902
5
6
OPEN
5
7
8
6
N3901
OPEN
Debug_RX
R3903
OPEN
Debug_TX
-
R3903
OPEN
3
4
E_RXDMOEI
-
R3903
1
2
OPEN
E_TXDMIEO
-
R3903
5
6
OPEN
-
7
8
3
E_SPIMOEI
R3904
OPEN
E_SPIMIEO
R3904
1
2
OPEN
E_SPICLK
R3904
OPEN
3
4
E_SPICS
R3904
5
6
OPEN
7
8
4
E_RESETn
E_RESET
5
Q3901
E_REQ
OPEN
E_RESET
C3901
6
C3902
7
CPRST
MIIRXD2
MIIRXD3
MIIRXDV
MIIRXER
MIITXD2
8
MIITXD3
MIITXEN
MIIMDC
MIIMDIO
MIIPHYCLK
9
10
TO NET PHY
A
B
C
D
E
F
1
2
3
4
5
A1
A2
A3
A4
A5
A
USBD-
NET3.3V
DGND
B1
B2
B3
B4
B5
JTAG
A19
TDO
B
B19
TDI
USBD+
NET3.3V
DGND
A20
TCK
C1
C2
C3
C4
C5
B20
TMS
C
DGND
USBREXT
USBXTALO
USBXTALI
D1
D2
D3
D4
D5
UART
B17
RXD1
D
-
-
-
A17
TXD1
NET1.2V
USBVBUS
A18
RXD0
E1
E2
E3
E4
C17
TXD0
E
DGND
RTCXIN
DGND
DGND
F1
F2
F3
F4
SPI
E17
SPIDIN
F
F17
SPIDOUT
VDD33PLL
NET3.3V
USBVBUSDRV
RTCXOUT
D17
SPICLK
G4
G1
G2
G3
D16
SPINCS0
R3907
OPEN
D15
SPINCS1
R3908
OPEN
G
-
DGND
XTALI
NET3.3V
R3908
1
OPEN
2
R3909
OPEN
3
4
H1
H2
H3
H4
C10
HIGHZ
R3909
OPEN
1
2
C9
TEST1_DM
R3917
3
4
OPEN
H
VDD12PLL
XTALO
AOUTLP
NET3.3V
R3918
OPEN
RESET
R3909
OPEN
J1
J2
J3
J4
C7
NRES12REF
R3909
5
6
OPEN
C6
NRES33REF
7
8
J
R3908
OPEN
VDD12DCO
AOUTRP
AOUTLN
NET1.2V
B7
NRES12OUT
R3908
7
8
OPEN
K1
K2
K3
K4
B6
NRES33OUT
5
6
K
DGND
AOUTRN
AV0CTRL2
NET1.2V
R3910
OPEN
R3911
OPEN
L1
L2
L3
L4
L
AV0CTRL1
R3912
OPEN
E_REQ
CPRST
NET3.3V
B18
NRESET
M1
M2
M3
M4
M
AV0CTRL0
NET3.3V
PDOUT0
VCO0
N1
N2
N3
N4
CLOCK
R3913
OPEN
N
L1
E_REQ
BCLK
VD3
VD2
NET1.2V
R3913
7
8
OPEN
R3913
OPEN
5
6
P1
P2
P3
P4
M1
PDOUT0
R3913
3
4
OPEN
M2
VCO0
1
2
P
VD1
VD0
VD7
NET1.2V
OPEN
G2
XTALI
R1
R2
R3
R4
R3920
H2
XTALO
OPEN
R3914
OPEN
R
VD6
VD5
VD4
AV2CLK
X3900
OPEN
OPEN
T1
T2
T3
T4
RTC
R3915
OPEN
T
AV2DATA3
E3
RTCXIN
AV2CTRL1
AV2CTRL0
AV2DATA2
F3
RTCXOUT
U1
U2
U3
U4
U5
U
AV2DATA0
LCDD14
LCDD10
R3916
OPEN
AV2DATA1
PHY_RST
B8
RREF
V1
V2
V3
V4
V5
V
LCDD13
LCDD9
ESDA
ESCL
AV3DATA1
ETHER
W5
W1
W2
W3
W4
L2
CPRST
W12
MIIRXD0
W
LCDD16
LCDD12
LCDD8
Y12
MIIRXD1
E_I2SDATA
860SPDIF.
W13
MIIRXD2
Y1
Y2
Y3
Y4
Y5
Y13
MIIRXD3
V12
MIIRXCLK
Y
AV4DATA0
LCDD17
LCDD15
LCDD11
LCDD7
V14
MIIRXDV
V13
MIIRXER
W10
MIITXD0
Y10
MIITXD1
W11
MIITXD2
Y11
MIITXD3
V9
MIITXEN
W14
MIICOL
Y14
MIICRS
V15
MIIMDC
W15
MIIMDIO
Y15
MIIPHYCLK
L3900
R3921
OPEN
OPEN
D
E
F
G
H
I
6
7
8
9
10
11
12
13
14
15
A6
A8
A9
A10
A11
A12
A13
A14
A15
A7
DGND
NET1.2 V
DGND
NET3.3V
NET3.3V
SSMCMD
SSMD2
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
NRES33OUT
NRES12OUT
RREF
SSMD0
SSMD3
C15
C6
C7
C8
C9
C10
C11
C12
C13
C14
NC
NRES33REF
NRES12REF
TEST1_DM
HIGHZ
SSMWP
SSMCP
SSMCL K
SSMD1
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
-
NET1.2V
NET1.2V
SPINCS1
NET3.3V
NET3.3V
NET1.2V
NET1.2V
NET3.3V
NET3.3V
H8
H9
H10
H11
H12
H13
DGND
DGND
DGND
DGND
DGND
DGN D
J8
J9
J10
J11
J12
J13
DGND
DGND
DGND
DGND
DGND
DGN D
K8
K9
K10
K11
K12
K13
DGND
DGND
DGND
DGND
DGND
DGN D
L8
L9
L10
L11
L12
L13
DGND
DGND
DGND
DGND
DGND
DGN D
M8
M9
M10
M11
M12
M13
DGND
DGND
DGND
DGND
DGND
DGN D
N8
N9
N10
N11
N12
N13
DGND
DGND
DGND
DGND
DGND
DGN D
U6
U7
U8
U9
U10
U12
U13
U11
U14
U15
LCDD6
VPP
NET3.3V
NET3.3V
NET1.2V
NET1.2V
NET3.3V
NET3.3V
NET1.2V
NET1.2 V
V15
V6
V7
V8
V9
V10
V11
V12
V13
V14
NC
NC
NC
LCDD5
LCDCTRL3
M IITXEN
MIIRXCLK
MIIRXER
M IIRXDV
MIIMDC
W6
W7
W8
W9
W10
W11
W13
W14
W15
W1 2
LCDD4
LCDD1
LCDCTRL2
LCDCTRL 0
MIITXD0
MIIRXD0
MIITXD2
MIIRXD2
MIICOL
MIIMDIO
Y6
Y7
Y8
Y9
Y10
Y11
Y12
Y13
Y14
Y15
LCDD3
LCDD0
LCDCTRL1
LCDCLK
MIITXD1
MIIRXD1
MIITXD3
MIIRXD3
MIICRS
MIIPHYCLK
L3901
OPEN
L3902
OPEN
G
H
I
112
J
K
L
NET3.3V
DGND
CORE 0.8W 0.67A
SDRAM
DM_D0
I/O 0.7W 0.21A
DM_D0 P18
DM_D1
16
17
18
19
20
DM_D1 P19
A16
A17
A18
A19
A20
DM_D2
DM_D2 P20
DM_D3
NC
DM_D3 R18
DM_D4
DM_D4 R19
TXD1
RXD0
TDO
TCK
DM_D5
DM_D5 R20
B16
B17
B18
B19
B20
DM_D6
DM_D6 T18
DM_D7
NC
DM_D7 T19
DM_D8
DM_D8 T20
RXD1
NRESET
TDI
TM S
DM_D9
DM_D9 U18
C16
C17
C18
C19
C20
DDM_10
DDM_10 U19
DDM_11
NC
DDM_11 U20
DM_D12
DM_D12 V19
TXD0
DM_A0
DM_A1
DM_A2
DM_D13
DM_D13 V20
D16
D17
D18
D19
D20
DM_D14
DM_D14 W19
DM_D15
DM_D15 W20
SPINCS0
SPICLK
DM_A3
DM_A4
DM_A5
DM_A0
DM_A0 C18
E17
E18
E19
E20
DM_A1
DM_A1 C19
DM_A2
DM_A2 C20
DM_A3
DM_A3 D18
SPIDIN
DM_A6
DM_A7
DM_A8
DM_A4
DM_A4 D19
F17
F18
DM_A5
F19
F20
DM_A5 D20
DM_A6
DM_A6 E18
DM_A7
DM_A7 E19
SPIDOUT
DM_A9
DM_A10
DM_A11
DM_A8
DM_A8 E20
G17
G18
G19
G20
DM_A9
DM_A9 F18
DM_A10
DM_A10 F19
DM_A11
DM_A11 F20
NET1.2V
DM_A12
DM_A13/RAS
DM_A14/CAS
DM_A12
DM_A12 G18
DM_A13/RAS
H17
H18
H19
H20
DM_A13/RAS G19
DM_A14/CAS
DM_A14/CAS G20
DM_A15/BA0
DM_A15/BA0 H18
NET1.2V
DM_A15/BA0
DM_A16/BA1
DM_A17/DQM0
DM_A16/BA1
DM_A16/BA1 H19
J18
J19
J20
DM_A17/DQM0
J17
DM_A17/DQM0 H20
DM_A18/DQM1
NC
NC
DM_A18/DQM1 J18
NET3.3V
DM_A18/DQM1
K17
K18
K19
K20
NC
NC
NC
NET3.3V
L17
L18
L19
L20
NC
NWE N20
NET1.2V
NCS0
NCS1
M18
M19
M2 0
M17
MEMCKE M19
NC
MEMCLK M20
NET1.2V
MEMCKE
MEMCL K
NCS0 L19
N17
N18
N19
N20
NCS1 L20
NC
NET3.3V
NWAIT
NWE
P18
P19
P20
P17
NWAIT N18
NET3.3V
DM_D0
DM_D1
DM_D2
R17
R18
R19
R20
NAND
FD0
FD0 U17
FD2
DM_D3
DM_D4
DM_D5
FD1
FD1 T17
FD2
T17
T18
T20
FD2 R17
T19
FD3
FD3 Y18
FD4
FD4 W18
FD1
DM_D6
DM_D7
DM_D8
FD5
FD5 V18
FD6
U16
U17
U18
U19
U20
FD6 Y19
FD7
FD7 Y20
FALE
FD0
DM_D9
DDM_10
DDM_11
V16
V17
V18
V19
V20
FALE
FALE U16
FCLE
FCLE Y17
NFW E
NFRB
FD5
DM_D12
DM_D13
NFCE0
NFCE0 Y16
W16
W17
W18
W19
W20
NFRB
NFRB V17
NFRE
NFRE W17
NFW P
NFRE
FD4
DM_D14
DM_D15
NFWE
NFWEV16
NFWP
Y16
Y17
Y18
Y19
Y20
NFWPW16
FCLE
FD3
FD6
FD7
NFCE0
U3900
OPEN
8U-310051(13/20)
DIGITAL_UNIT
SCHEMATIC DIAGRAMS (28/36)
J
K
L
M
N
O
NET1.8V
NET1.2V
1
DGND
DGND
2
U3902
OPEN
C3950
OPEN
VDD
VSS
DM_D0
R3936
OPEN
R3945
OPEN
DM_D15
C3951
DQ0
DQ15
R3945
OPEN
7
8
OPEN
5
6
DM_D1
R3937
OPEN
VDDQ
VSSQ
R3945
OPEN
DM_D14
3
DM_D2
DQ1
DQ14
R3937
7
8
OPEN
R3945
3
4
OPEN
DM_D13
R3937
OPEN
DQ2
DQ13
C3956
5
6
1
2
OPEN
3
4
DM_D3
R3937
OPEN
VSSQ
VDDQ
R3946
OPEN
DM_D12
DM_D4
DQ3
DQ12
R3938
1
2
OPEN
R3946
7
8
OPEN
DDM_11
C3952
DQ4
DQ11
OPEN
5
6
DM_D5
R3939
OPEN
VDDQ
VSSQ
R3946
OPEN
DDM_10
DM_D6
DQ5
DQ10
DM_D9
R3939
7
8
OPEN
R3946
3
4
OPEN
R3939
DQ6
DQ9
C3957
OPEN
5
6
OPEN
1
2
3
4
VDDQ
DM_D7
R3939
OPEN
VSSQ
R3947
OPEN
DM_D8
DQ7
DQ8
C3953
1
2
OPEN
DM_A17/DQM0
R3940
OPEN
VDD
VSS
DM_A18/DQM1
R3940
7
8
OPEN
LDQM
NC
R3948
OPEN
DM_A14/CAS
R3940
/WE
UDQM
5
6
OPEN
4
DM_A13/RAS
R3940
OPEN
/CAS
CLK
3
4
/RAS
CKE
R3941
1
2
OPEN
R3949
OPEN
DM_A12
DM_A15/BA0
R3941
/CS
NC
R3949
DM_A11
7
8
OPEN
7
8
OPEN
DM_A16/BA1
R3941
5
6
OPEN
BA0
A11
R3949
5
6
OPEN
DM_A9
BA1
A9
DM_A1 0
R3941
3
4
OPEN
R3949
3
4
OPEN
DM_A8
DM_A0
R3942
A10/AP
A8
R3950
DM_A7
1
2
OPEN
1
2
OPEN
DM_A1
R3942
7
8
OPEN
A0
A7
R3950
7
8
OPEN
DM_A6
A1
A6
DM_A2
R3942
5
6
OPEN
R3950
5
6
OPEN
DM_A5
A2
DM_A3
R3942
A5
R3950
DM_A4
3
4
OPEN
3
4
OPEN
A3
C3954
1
2
OPEN
A4
1
2
VDD
VSS
5
R3951
OPEN
C3959
R3952
OPEN
OPEN
R3934
OPEN
R3935
OPEN
1G NAND Flash
6
U3901
OPEN
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
FD7
N.C
I/O7
FD6
N.C
I/O6
NFRB
FD5
R/B#
I/O5
NFRE
FD4
RE#
I/O4
NFCE0
CE#
N.C
N.C
N.C
7
N.C
N.C
C3955
OPEN
C3958
OPEN
Vcc
Vcc
Vss
Vss
N.C
N.C
N.C
N.C
FCLE
CLE
N.C
FALE
FD3
ALE
I/O3
NFWE
FD2
WE#
I/O2
NFWP
FD1
WP#
I/O1
FD0
N.C
I/O0
N.C
N.C
N.C
N.C
N.C
N.C
8
N.C
N.C
Z3900
OPEN
9
DM860
10
M
N
O
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