Schematics

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DDR0_RETLE DDR1_RETLE
DDR0_RETLE DDR1_RETLEDDRIO_RETEN
VREF_DDR0
VCC_DDR
VCC_DDRC
VREF_DDR1
VCC_DDRC
VCC_DDR
VCC_DDRC
VCC_DDR
VREFAO_DDR1
VCC_DDR
VREFAO_DDR0
VCC_DDRC
VREFAO_DDR0 VREFAO_DDR1
VCC_DDRC VREF_DDR0 VCC_DDRC VREF_DDR1VCC_DDR VCC_DDR
DDR0_A0
DDR0_A1
DDR0_A2
DDR0_A3
DDR0_A4
DDR0_A5
DDR0_A6
DDR0_A7
DDR0_A8
DDR0_A10
DDR0_A9
DDR0_A11
DDR0_A12
DDR0_A13
DDR0_A14
DDR0_A15
DDR0_CLK
DDR0_CLKN
DDR0_BA0
DDR0_BA1
DDR0_BA2
DDR0_ODT0
DDR0_ODT1
DDR0_CS0N
DDR0_CS1N
DDR0_CKE0
DDR0_CKE1
DDR0_RASN
DDR0_CASN
DDR0_WEN
DDR0_DM0
DDR0_DM1
DDR0_DM2
DDR0_DM3
DDR0_DQS3M
DDR0_DQS3P
DDR0_DQS2M
DDR0_DQS2P
DDR0_DQS1M
DDR0_DQS1P
DDR0_DQS0M
DDR0_DQS0P
DDR0_D31
DDR0_D30
DDR0_D29
DDR0_D28
DDR0_D26
DDR0_D27
DDR0_D25
DDR0_D24
DDR0_D23
DDR0_D22
DDR0_D21
DDR0_D20
DDR0_D19
DDR0_D18
DDR0_D17
DDR0_D16
DDR0_D15
DDR0_D14
DDR0_D13
DDR0_D12
DDR0_D11
DDR0_D10
DDR0_D9
DDR0_D8
DDR0_D7
DDR0_D6
DDR0_D5
DDR0_D4
DDR0_D3
DDR0_D2
DDR0_D1
DDR0_D0
DDR0_RST
DDRIO_RETEN
DDR1_D6
DDR1_D5
DDR1_D4
DDR1_D3
DDR1_D2
DDR1_D1
DDR1_D0
DDR1_DM0
DDR1_DM1
DDR1_DM2
DDR1_DM3
DDR1_DQS3M
DDR1_DQS3P
DDR1_DQS2M
DDR1_DQS2P
DDR1_DQS1M
DDR1_DQS1P
DDR1_DQS0M
DDR1_DQS0P
DDR1_D31
DDR1_D30
DDR1_D29
DDR1_D28
DDR1_D26
DDR1_D27
DDR1_D25
DDR1_D24
DDR1_D23
DDR1_D22
DDR1_D21
DDR1_D20
DDR1_D19
DDR1_D18
DDR1_D17
DDR1_D16
DDR1_D15
DDR1_D14
DDR1_D13
DDR1_D12
DDR1_D11
DDR1_D10
DDR1_D9
DDR1_D8
DDR1_D7
DDR1_A0
DDR1_A3
DDR1_A2
DDR1_A1
DDR1_A4
DDR1_A6
DDR1_A5
DDR1_A7
DDR1_A8
DDR1_A10
DDR1_A9
DDR1_A11
DDR1_A12
DDR1_A13
DDR1_A14
DDR1_A15
DDR1_CLK
DDR1_CLKN
DDR1_BA0
DDR1_BA1
DDR1_BA2
DDR1_ODT0
DDR1_ODT1
DDR1_CS0N
DDR1_CS1N
DDR1_CKE0
DDR1_CKE1
DDR1_RASN
DDR1_CASN
DDR1_WEN
DDR1_RST
Title
Size Document Number Rev
Date: Sheet of
Haier Multimedia Co.,LTD.
<Doc> 1.1
HAIER-RK3288-KitchenHub
A3
8 26Friday, July 20, 2018
Title
Size Document Number Rev
Date: Sheet of
Haier Multimedia Co.,LTD.
<Doc> 1.1
HAIER-RK3288-KitchenHub
A3
8 26Friday, July 20, 2018
Title
Size Document Number Rev
Date: Sheet of
Haier Multimedia Co.,LTD.
<Doc> 1.1
HAIER-RK3288-KitchenHub
A3
8 26Friday, July 20, 2018
DDR Channel-0 DDR Channel-1
R1202 R1204
R1203 R1205
DDR3
LPDDR2/3
120K 120K
100K 82K
Note ： All the capacitor should be place
close to the power pin of RK3288 。
Note ： All the capacitor should be place
close to the power pin of RK3288 。
RK3288_K RK3288_L
公版在芯片端和 DDR 端分别加了分压电阻。
新参考设计只在芯片端加了分压电阻，但是分了两路。
C1200
10uF/10V
C0603
C1200
10uF/10V
C0603
R1211 10K%1
R0402
R1211 10K%1
R0402
R1202 120K
R0402
R1202 120K
R0402
C88
0.1uF
C0402
C88
0.1uF
C0402
DDR1_DQ0
W2
DDR1_DQ1
V3
DDR1_DQ2
Y1
DDR1_DQ3
U6
DDR1_DQ4
W1
DDR1_DQ5
Y2
DDR1_DQ6
V5
DDR1_DQ7
Y3
DDR1_DQ8
E2
DDR1_DQ9
E1
DDR1_DQ10
C1
DDR1_DQ11
F3
DDR1_DQ12
H5
DDR1_DQ13
H4
DDR1_DQ14
J5
DDR1_DQ15
J6
DDR1_DQ16
T2
DDR1_DQ17
R6
DDR1_DQ18
T1
DDR1_DQ19
R5
DDR1_DQ20
U4
DDR1_DQ21
V1
DDR1_DQ22
U3
DDR1_DQ23
V2
DDR1_DQ24
B1
DDR1_DQ25
B2
DDR1_DQ26
E4
DDR1_DQ27
G6
DDR1_DQ28
E3
DDR1_DQ29
F5
DDR1_DQ30
C2
DDR1_DQ31
H6
DDR1_DQS0
AA2
DDR1_DQS0n
AA1
DDR1_DQS1
G2
DDR1_DQS1n
G1
DDR1_DQS2
U2
DDR1_DQS2n
U1
DDR1_DQS3
D2
DDR1_DQS3n
D1
DDR1_DM0
U5
DDR1_DM1
G5
DDR1_DM2
R3
DDR1_DM3
D3
DDR1_PZQ
U7
DDR1_RETLE
H7
DDR1_ATO
M7
DDR1_DTO1
R8
DDR1_DTO0
U8
DDR1_A0
L3
DDR1_A1
K2
DDR1_A2
K1
DDR1_A3
M5
DDR1_A4
M6
DDR1_A5
M2
DDR1_A6
M1
DDR1_A7
M3
DDR1_A8
N1
DDR1_A9
P1
DDR1_A10
N2
DDR1_A11
P4
DDR1_A12
P6
DDR1_A13
P3
DDR1_A14
P2
DDR1_A15
R1
DDR1_CLK
L2
DDR1_CLKn
L1
DDR1_BA0
L4
DDR1_BA1
J1
DDR1_BA2
L5
DDR1_ODT0
P5
DDR1_ODT1
R2
DDR1_CSn0
H2
DDR1_CSn1
J3
DDR1_CKE0
F1
DDR1_CKE1
H3
DDR1_RASn
L6
DDR1_CASn
H1
DDR1_WEn
J2
DDR1_RESET
F2
DDR1_VREF
M8
DDR1_VREFAO
L8
NC4
P7
NC5
R7
NC6
L7
DDR1_VDD1
J8
DDR1_VDD2
L9
DDR1_VDD3
M9
DDR1_VDD4
P9
DDR1_VDD5
R9
DDR1_VDDAO
P8
U1000L
MCU_RK3288
U1000L
MCU_RK3288
C1214
0.1uF/10V
C0402
C1214
0.1uF/10V
C0402
R1201
240R%1
R0402
R1201
240R%1
R0402
C87
0.1uF
C0402
C87
0.1uF
C0402
C1205
1uF/10V
C0402
C1205
1uF/10V
C0402
R1200
240R%1
R0402
R1200
240R%1
R0402
C140
0.1uF
C0402
C140
0.1uF
C0402
R1203 120K
R0402
R1203 120K
R0402
C1209
1nF/25V
C0402
C1209
1nF/25V
C0402
C1203
0.1uF/10V
C0402
C1203
0.1uF/10V
C0402
R1207 1K%1
R0402
R1207 1K%1
R0402
C1213
1nF/25V
C0402
C1213
1nF/25V
C0402
C135
22uF
C0603
C135
22uF
C0603
C1201
0.1uF/10V
C0402
C1201
0.1uF/10V
C0402
R1209
1K%1
R0402
R1209
1K%1
R0402
R1212
10K%1
R0402
R1212
10K%1
R0402
C1208
0.1uF/10V
C0402
C1208
0.1uF/10V
C0402
C1202
1nF/25V
C0402
C1202
1nF/25V
C0402
C1210 0.1uF/10V
C0402
C1210 0.1uF/10V
C0402
C1204
1nF/25V
C0402
C1204
1nF/25V
C0402
C1215
1nF/25V
C0402
C1215
1nF/25V
C0402
R1205 120K
R0402
R1205 120K
R0402
R1210 10K%1
R0402
R1210 10K%1
R0402
R1208
1K%1
R0402
R1208
1K%1
R0402
C1211 0.1uF/10V
C0402
C1211 0.1uF/10V
C0402
C1207
1nF/25V
C0402
C1207
1nF/25V
C0402
R1204 120K
R0402
R1204 120K
R0402
R1206 1K%1
R0402
R1206 1K%1
R0402
DDR0_DQ0
B19
DDR0_DQ1
C18
DDR0_DQ2
F17
DDR0_DQ3
F18
DDR0_DQ4
A19
DDR0_DQ5
E18
DDR0_DQ6
C20
DDR0_DQ7
D20
DDR0_DQ8
B5
DDR0_DQ9
A5
DDR0_DQ10
A3
DDR0_DQ11
C6
DDR0_DQ12
E8
DDR0_DQ13
A6
DDR0_DQ14
B6
DDR0_DQ15
F8
DDR0_DQ16
B15
DDR0_DQ17
A16
DDR0_DQ18
F15
DDR0_DQ19
B16
DDR0_DQ20
D17
DDR0_DQ21
B18
DDR0_DQ22
C17
DDR0_DQ23
A18
DDR0_DQ24
A2
DDR0_DQ25
A1
DDR0_DQ26
D5
DDR0_DQ27
E6
DDR0_DQ28
C5
DDR0_DQ29
F7
DDR0_DQ30
C4
DDR0_DQ31
E7
DDR0_DQS0
A20
DDR0_DQS0n
B20
DDR0_DQS1
B7
DDR0_DQS1n
A7
DDR0_DQS2
B17
DDR0_DQS2n
A17
DDR0_DQS3
B4
DDR0_DQS3n
A4
DDR0_DM0
E17
DDR0_DM1
F9
DDR0_DM2
A15
DDR0_DM3
B3
DDR0_PZQ
G17
DDR0_RETLE
G8
DDR0_ATO
G12
DDR0_DTO1
H15
DDR0_DTO0
H17
DDR0_A0
B10
DDR0_A1
C11
DDR0_A2
A10
DDR0_A3
E12
DDR0_A4
F12
DDR0_A5
B12
DDR0_A6
C12
DDR0_A7
A12
DDR0_A8
B13
DDR0_A9
A14
DDR0_A10
A13
DDR0_A11
D14
DDR0_A12
F14
DDR0_A13
C14
DDR0_A14
B14
DDR0_A15
C15
DDR0_CLK
B11
DDR0_CLKn
A11
DDR0_BA0
D8
DDR0_BA1
A9
DDR0_BA2
E11
DDR0_ODT0
E14
DDR0_ODT1
E15
DDR0_CSn0
B8
DDR0_CSn1
F11
DDR0_CKE0
C9
DDR0_CKE1
C8
DDR0_RASn
D11
DDR0_CASn
A8
DDR0_WEn
B9
DDR0_RESET
E9
DDR0_VREF
H12
DDR0_VREFAO
H11
NC1
G14
NC2
G15
NC3
G11
DDR0_VDD1
H9
DDR0_VDD2
J11
DDR0_VDD3
J12
DDR0_VDD4
J14
DDR0_VDD5
J15
DDR0_VDDAO
H14
U1000K
MCU_RK3288
U1000K
MCU_RK3288
R1213
10K%1
R0402
R1213
10K%1
R0402
C1212
0.1uF/10V
C0402
C1212
0.1uF/10V
C0402
C1206
0.1uF/10V
C0402
C1206
0.1uF/10V
C0402