5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MEM_ADDR6
MEM_ADDR5
MEM_ADDR4
MEM_DQ0
MEM_VREF
MEM_DQ15
MEM_DQ1 MEM_DQ14
MEM_DQ2
MEM_DQ3
MEM_DQ4
MEM_DQ5
MEM_DQ6
MEM_DQ7
MEM_DQS0
MEM_WE#
MEM_DQM0
MEM_CAS#
MEM_CS#
MEM_RAS#
MEM_BA0
MEM_BA1
MEM_ADDR10
MEM_ADDR0
MEM_ADDR1
MEM_ADDR2
MEM_ADDR3
MEM_DQ13
MEM_DQ12
MEM_DQ11
MEM_DQ10
MEM_DQ9
MEM_DQ8
MEM_DQS1
MEM_DQM1
MEM_CLK0#
MEM_CLK0
MEM_CLKEN
MEM_ADDR12
MEM_ADDR11
MEM_ADDR9
MEM_ADDR8
MEM_ADDR7
RWE#
RCAS#
RRAS#
RCS#
RDQS0
RDQM0
RDQM1
RDQS1
RCKE
RCLK0
RCLK0#
RDQ[15..0]
RA[12..0]
RBA0
RBA1
MEM_VREF
DDRV
GND
MEM_CLKEN RCKE
RA0
RA8
RA1
RA2
RA3
RA4
RA5
RA6
RA7
RA9
RA11
RA12
RWE#
RCAS#
RRAS#
RCS#
RBA0
RBA1
RA10MEM_ADDR10
MEM_RAS#
MEM_CS#
MEM_ADDR3
MEM_ADDR12
MEM_BA1
MEM_ADDR11
MEM_DQ6
MEM_DQ14
MEM_DQ12
MEM_ADDR1
MEM_DQ1
MEM_DQ3
MEM_DQ4
MEM_ADDR2
MEM_DQ0
MEM_DQ13
MEM_ADDR7
MEM_ADDR0
MEM_CAS#
MEM_DQ11
MEM_DQ8
MEM_DQ10
MEM_ADDR4
MEM_DQ9
MEM_DQ2
MEM_DQ5
MEM_WE#
MEM_ADDR5
MEM_ADDR9
MEM_DQ7
MEM_DQ15
MEM_ADDR6
MEM_ADDR8
MEM_BA0
MEM_DQS0
MEM_DQM0
MEM_DQM1
MEM_DQS1
RDQS0
RDQM0
RDQM1
RDQS1
RDQ0
RDQ1
RDQ2
RDQ3
RDQ4
RDQ5
RDQ6
RDQ7
RDQ8
RDQ9
RDQ10
RDQ11
RDQ12
RDQ13
RDQ14
RDQ15
MEM_CLK0#
MEM_CLK0 RCLK0
RCLK0#
MEM_VREF
DDRV DDRV
MEM_VREF
DDRV
VTT
VTT
DDRV
VTT
MEM_VREF
DDRV
RDQ[15..0] 3
RA[12..0] 3
RDQS0 3
RDQS1 3
RDQM0 3
RDQM1 3
RWE# 3
RCAS# 3
RRAS# 3
RCS# 3
RCLK0 3
RCLK0# 3
RCKE 3
RBA0 3
RBA1 3
MEM_VREF 3
DDRV 2,3,4
GND 2,3,4,6,7,8,9,10,11,12,13,14
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
514
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
514
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
514
MediaTek Confidential
DDR1
( DDR1 DRAM With Termination )

DDR1 DRAM

If use ddr CD34 CD26 CD27 RD9 CD28 CD29 CD30 UD2 ON
If use sdram CD34 CD26 CD27 RD9 CD28 CD29 CD30 UD2 NC
Jiu.Ni
2008/1/25
HISENSE_MT8222_EU
add in 2008/06/02If use SDRAM NC RD7/RD8

2008.6.4

2008/05/08 MODIFY

LP2996 for Vref and VTT of DDR1

增加
FB31
20080911
增加磁珠
20080911
增加
CD6
20080911
+
CD6
100uF/16v
+
CD6
100uF/16v
RD222 RD222
+
CD35
100uF/16v
+
CD35
100uF/16v
RND16
150x4
R-RESCA3216-8N-HX
RND16
150x4
R-RESCA3216-8N-HX
18 27 36 45
RND14
150x4
R-RESCA3216-8N-HX
RND14
150x4
R-RESCA3216-8N-HX
18 27 36 45
RA140
1K 1%/NS
RA140
1K 1%/NS
CD23
0.1uF
CD23
0.1uF
RD322 RD322
CD20
0.1uF
CD20
0.1uF
CD14
3300pF
CD14
3300pF
RA141
1K 1%/NS
RA141
1K 1%/NS
RD10150 RD10150
FB30
0603/181
FB30
0603/181
CD7
4.7uF/10V
CD7
4.7uF/10V
RND10
150x4
R-RESCA3216-8N-HX
RND10
150x4
R-RESCA3216-8N-HX
18 27 36 45
RD11150 RD11150
RD7
100
RD7
100
CD25
3300pF
CD25
3300pF
RND3
22x4
R-RESCA2010-8N-HX
RND3
22x4
R-RESCA2010-8N-HX
18 27 36 45
C680
1uF
C680
1uF
RND11
150x4
R-RESCA3216-8N-HX
RND11
150x4
R-RESCA3216-8N-HX
18 27 36 45
CD21
3300pF
CD21
3300pF
CD31
4.7uF/10v
CD31
4.7uF/10v
+
CD5
220uF/16v-LowESR CAP
+
CD5
220uF/16v-LowESR CAP
CD28
0.01uF
CD28
0.01uF
CD10
0.1uF
CD10
0.1uF
RD422 RD422
RND9
22x4
R-RESCA2010-8N-HX
RND9
22x4
R-RESCA2010-8N-HX
18 27 36 45
RND15
150x4
R-RESCA3216-8N-HX
RND15
150x4
R-RESCA3216-8N-HX
18 27 36 45
CD19
0.1uF
CD19
0.1uF
CD15
3300pF
CD15
3300pF
CD32
4.7uF/10v
CD32
4.7uF/10v
CD8
0.1uF
CD8
0.1uF
CD26
3300pF
CD26
3300pF
CD27
10uF/10v
CD27
10uF/10v
RND6
22x4
R-RESCA2010-8N-HX
RND6
22x4
R-RESCA2010-8N-HX
18 27 36 45
RD12150 RD12150
CD24
0.1uF
CD24
0.1uF
RND7
22x4
R-RESCA2010-8N-HX
RND7
22x4
R-RESCA2010-8N-HX
1 8
2 7
3 6
4 5
U1
16M x 16 DDR TSOP-66
R-TSOP66N-0.650-11.84-HX
U1
16M x 16 DDR TSOP-66
R-TSOP66N-0.650-11.84-HX
VDD
1
DQ0
2
VDDQ
3
DQ1
4
DQ2
5
VSSQ
6
DQ3
7
DQ4
8
VDDQ
9
DQ5
10
DQ6
11
VSSQ
12
DQ7
13
NC
14
VDDQ
15
LDQS
16
NC
17
VDD
18
NC
19
LDM
20
WE
21
CAS
22
RAS
23
CS
24
NC
25
BS0
26
BS1
27
A10/AP
28
A0
29
A1
30
A2
31
A3
32
VDD
33 VSS 34
A4 35
A5 36
A6 37
A7 38
A8 39
A9 40
A11 41
A12 42
NC 43
CKE 44
CLK 45
CLK 46
UDM 47
VSS 48
VREF 49
NC 50
UDQS 51
VSSQ 52
NC 53
DQ8 54
VDDQ 55
DQ9 56
DQ10 57
VSSQ 58
DQ11 59
DQ12 60
VDDQ 61
DQ13 62
DQ14 63
VSSQ 64
DQ15 65
VSS 66
CD30
0.01uF
CD30
0.01uF
CD11
0.1uF
CD11
0.1uF
CD12
3300pF
CD12
3300pF
CD17
0.1uF
CD17
0.1uF
RND5
22x4
R-RESCA2010-8N-HX
RND5
22x4
R-RESCA2010-8N-HX
18 27 36 45
+
CD36
100uF/16v
+
CD36
100uF/16v
CD22
3300pF
CD22
3300pF
CD1
0.1uF
CD1
0.1uF
RD5 22RD5 22
FB31
0603/181
FB31
0603/181
RND17
150x4
R-RESCA3216-8N-HX
RND17
150x4
R-RESCA3216-8N-HX
18 27 36 45
RND1
22x4
R-RESCA2010-8N-HX
RND1
22x4
R-RESCA2010-8N-HX
18 27 36 45
CD9
0.1uF
CD9
0.1uF
CD37
0.1uF
CD37
0.1uF
RND4
22x4
R-RESCA2010-8N-HX
RND4
22x4
R-RESCA2010-8N-HX
18 27 36 45
CD13
3300pF
CD13
3300pF
CD33
4.7uF/10v
CD33
4.7uF/10v
RND13
150x4
R-RESCA3216-8N-HX
RND13
150x4
R-RESCA3216-8N-HX
18 27 36 45
RD6 22RD6 22
RD122 RD122
RD9 4.7KRD9 4.7K
RND19
150x4
R-RESCA3216-8N-HX
RND19
150x4
R-RESCA3216-8N-HX
18 27 36 45
RD8 22RD8 22
CD18
3300pF
CD18
3300pF
RND18
150x4
R-RESCA3216-8N-HX
RND18
150x4
R-RESCA3216-8N-HX
1 8
2 7
3 6
4 5
RD13150 RD13150
RND2
22x4
R-RESCA2010-8N-HX
RND2
22x4
R-RESCA2010-8N-HX
18 27 36 45
U2
IC LP2996 DDR Termination SOP-8
R-SOIC08N-1.270-6.00-HX
U2
IC LP2996 DDR Termination SOP-8
R-SOIC08N-1.270-6.00-HX
GND
1
SD
2
VSENSE
3
VREF
4VDDQ 5
AVIN 6
PVIN 7
VTT 8
RND8
22x4
R-RESCA2010-8N-HX
RND8
22x4
R-RESCA2010-8N-HX
18 27 36 45
+
CD34
100uF/16v
+
CD34
100uF/16v