LG GT350 - Memory

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Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
LG Electronics 35/115 LGE Property
3.6 Memory
2Gbit NAND & 1Gbit DDR SDRAM employed on GT350 with 8 & 16 bit parallel data bus thru DDR_A[0:13] and
DDR_DQ[0:15]. The 2Gbit Nand Flash memory with DDR RAM stacked device family offers multiple
high-performance solutions.
Figure 9 Flash memory & DDR RAM MCP circuit diagram
n001331C
611R K3.3
TP108
TP109
431C n01
TP110
531C n001
631C n01 731C n001 831C n001
TP111
711R K01
931C n001
04
1
C n0
1
141C n01
n01241C
341C n001
441C n01
TP112
TP113
U103
EUSY0388101
K522H1HACB-B060
21T
1
1
T
0
1
T
3T
2T 1T 21R
11
R
01
R
3R 2R 1
R
21P 11P
3P
2P
1P 2N 2M 2
L
01K
9K 8K
5K
4K
2K
1
1J
01J
9J 8J
7J
6J
5J 4J
3J
P8D5
P4D6
E6
P6F6
C8F5
C4E5
D7
P5C7
C6
P9L7
P7L6
H10K7
G2K6
C9N9
C5M9
L9
H2N8
M8
N3L8
E3N7
K3M7
L3N6
F3M6
M3N5
G3M5
L5
D11N4
E11M4
F11L4
G11E9
K11E7
L11F7
M11G5
N11G7
C10D9
D10D8
E10E8
F10F8
L10G8
M10G4
N10F4
P10E4
D4
2J
9
H
8
H
7H
6H 5H 4H 3
H
01G
9G 6G
9F
2
F
11H
2E
3
D
2
D
1D
21C 1
1
C
3C
2C 1
C
21B 11B 0
1B
3B 2B
1B
21A 11A 01A
3A 2A
1A
1CN 2
C
N
3
C
N
4CN 5CN
6
C
N
7
C
N
8CN 9CN 0
1CN
1
1
C
N
21CN 31CN
4
1CN
5
1
C
N
61CN 71CN
8
1CN
9
1
C
N
02CN 12
C
N
22CN 3
2CN
42CN 52
C
N
62CN
72CN 82CN 92
C
N
03CN
1
3CN
2
3
C
N
33CN 43CN 53
C
N
A0
A1 I_O0
A2 I_O1
A3 I_O2
A4 I_O3
A5 I_O4
A6 I_O5
A7 I_O6
A8 I_O7
A9 I_O8
A10 I_O9
A11 I_O10
A12 I_O11
A13 I_O12
DQ0 I_O13
DQ1 I_O14
DQ2 I_O15
DQ3
DQ4 _CE
DQ5 _WEN
DQ6 _RE
DQ7 ALE
DQ8 CLE
DQ9 R__B
DQ10 _WP
DQ11
DQ12 VCCN1
DQ13
DQ14 VSS1
DQ15 VSS2
LDQM VSS3
UDQM VSS4
LDQS VSS5
UDQS VSS6
_CLK
CLK VSSQ
CKE
BA0 VDD1
BA1 VDD2
_RAS VDD3
_CAS
_WED VDDQ1
_CS VDDQ2
63CN 73
C
N
8
3
C
N
93CN
04CN
14CN 2
4
C
N
34CN 44CN 54CN
6
4
C
N
74CN
84CN
94CN 0
5
C
N
15CN 25CN 35CN
4
5
C
N
55CN
65
C
N
7
5CN
85CN 95CN 06
C
N
1
6CN
26CN 36CN
46
C
N
56CN
66CN 7
6
C
N
86CN 96CN 07
C
N
_WR
_WR
_RD
FCDP
_NAND_CS
1V8_VSD
1V8_VSD
1V8_VSD
_WP
DDR_DQ0
DDR_DQ1
DDR_DQ2
DDR_DQ3
DDR_DQ4
DDR_DQ5
DDR_DQ6
DDR_DQ7
DDR_DQ8
DDR_DQ9
DDR_DQ10
DDR_DQ11
DDR_DQ12
DDR_DQ13
DDR_DQ14
DDR_DQ15
DDR_A0
DDR_A0
DDR_A1
DDR_A1
DDR_A2
DDR_A3
DDR_A4
DDR_A5
DDR_A6
DDR_A7
DDR_A8
DDR_A9
DDR_A10
NAND_AD0
NAND_AD1
NAND_AD2
NAND_AD3
NAND_AD4
NAND_AD5
NAND_AD6
NAND_AD7
NAND_AD8
NAND_AD9
NAND_AD10
NAND_AD11
NAND_AD12
NAND_AD13
NAND_AD14
NAND_AD15
_DDR_CS
DDR_A11
DDR_A12
DDR_A13
DDR_BA0
DDR_BA1
DDR_CLK_N
DDR_CLK
DDR_LDQM
DDR_UDQM
DDR_LDQS
DDR_UDQS
_DDR_RAS
_DDR_CAS
DDR_CKE
NAND_AD[0:15]
DDR_A[0:13]
DDR_DQ[0:15]
2Gb NAND +1Gb DDR SDRAM