Ddr Sdram Interface - Konka Group KDL26BZ31U Service Manual

5
D
DDRA0 RN001A RN001A
8
DDRA1 RN007A RN007A
8
DDRA2 RN001C RN001C
6
DDRA3 RN009D RN009D
5
DDRA4 RN009C RN009C
6
DDRA5 RN016B RN016B
7
DDRA6 RN009B RN009B
7
DDRA7 RN016A RN016A
8
DDRA8 RN009A RN009A
8
DDRA9 RN003C RN003C
6
DDRA10 RN007B RN007B
7
DDRA11 RN005D RN005D
5
DDRA12 RN005C RN005C
6
RN001B RN001B
7
DDRBS0 RN007C RN007C
6
DDRBS1 RN013C RN013C
6
DDRDQS0 RN013B RN013B
7
DDRDQS1 RN005B RN005B
7
DDRDQS2 RN011A RN011A
8
C
DDRDQS3 RN007D RN007D
5
DDRDM0 RN005A RN005A
8
DDRDM1 RN013D RN013D
5
DDRDM2 RN011B RN011B
7
DDRDM3 RN011D RN011D
5
DDRRASN RN013A RN013A
8
DDRCASN RN003D RN003D
5
2V5_ZR
DDRWEN RN001D RN001D
5
RN016C RN016C
6
DDRCK RN003A RN003A
8
DDRCKN RN003B RN003B
7
C005 C005 DDRCKE RN011C RN011C
6
0.1uF 0.1uF RN016D RN016D
5
VREF
C006 C006
0.1uF 0.1uF
B
DDR Bypass Caps
2V5_ZR
C007 C007 C008 C008 C009 C009 C010 C010 C011 C011
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
2V5_ZR
C017 C017 C018 C018 C019 C019 C020 C020 C021 C021
10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF
A
5
4
DDRA[0:12]
N401B N401B
DDR SDRAM CTLR DDR SDRAM CTLR
15x4 15x4 15x4 15x4
1 A2 A4
SADR0 SDATA0
15x4 15x4 15x4 15x4
1 C12 B5
SADR1 SDATA1
15x4 15x4 15x4 15x4
3 B3 D8
SADR2 SDATA2
15x4 15x4 15x4 15x4
4 A11 C6
SADR3 SDATA3
15x4 15x4 15x4 15x4
3 C11 C7
SADR4 SDATA4
15x4 15x4 15x4 15x4
2 A20 D7
SADR5 SDATA5
15x4 15x4 15x4 15x4
2 D11 B6
SADR6 SDATA6
15x4 15x4 15x4 15x4
1 B19 A3
SADR7 SDATA7
15x4 15x4 15x4 15x4
1 A10 D10
SADR8 SDATA8
15x4 15x4 15x4 15x4
3 C18 C8
SADR9 SDATA9
15x4 15x4 15x4 15x4
2 B12 A9
SADR10 SDATA10
15x4 15x4 15x4 15x4
4 B10 B8
SADR11 SDATA11
15x4 15x4 15x4 15x4
3 C10 B9
SADR12 SDATA12
15x4 15x4 15x4 15x4
2 C4 A7
SADR13 SDATA13
15x4 15x4 15x4 15x4
3 A12 C9
SBS0 SDATA14
15x4 15x4 15x4 15x4
3 D6 A8
SBS1 SDATA15
15x4 15x4 15x4 15x4
2 A5 A14
SDQS0 SDATA16
15x4 15x4 15x4 15x4
2 D9 B13
SDQS1 SDATA17
15x4 15x4 15x4 15x4
1 C14 B14
SDQS2 SDATA18
15x4 15x4 15x4 15x4
4 D14 C13
SDQS3 SDATA19
15x4 15x4 15x4 15x4
1 B7 A15
SDQM0 SDATA20
15x4 15x4 15x4 15x4
4 A6 D12
SDQM1 SDATA21
15x4 15x4 15x4 15x4
2 B15 D13
SDQM2 SDATA22
15x4 15x4 15x4 15x4
4 A16 A13
SDQM3 SDATA23
15x4 15x4 15x4 15x4
1 C5 D16
SRASN SDATA24
15x4 15x4 15x4 15x4
4 A19 C15
SCASN SDATA25
15x4 15x4 15x4 15x4
4 B4 A18
SWEN SDATA26
15x4 15x4 15x4 15x4
3 B16
SDATA27
15x4 15x4
B17
SDATA28
15x4 15x4 15x4 15x4
1 C17 A17
SCK SDATA29
15x4 15x4 15x4 15x4
2 B18 C16
SCKN SDATA30
15x4 15x4 15x4 15x4
3 D17 D15
SCKE SDATA31
15x4 15x4
4
B11
SVREF
ZR39660 ZR39660
2V5_ZR
C012 C012 C013 C013 C014 C014 C015 C015 C016 C016
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
2V5_ZR
C022 C022 C023 C023 C024 C024 C025 C025 C026 C026
10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF
4
3
DDRA12
DDRA11
DDRA10
RN002B RN002B DDRDQ5 DDRA9
2 7
RN002C RN002C DDRDQ3 DDRA8
3 6
RN004D RN004D DDRDQ6 DDRA7
4 5
RN002D RN002D DDRDQ1 DDRA6
4 5
RN004C RN004C DDRDQ4 DDRA5
3 6
RN004B RN004B DDRDQ2 DDRA4
2 7
RN004A RN004A DDRDQ0 DDRA3
1 8
RN002A RN002A DDRDQ7 DDRA2
1 8
DDRA1
DDRA0
RN006D RN006D DDRDQ8
4 5
RN008B RN008B DDRDQ11 DDRBS1
2 7
RN006C RN006C DDRDQ10 DDRBS0
3 6
RN008C RN008C DDRDQ13
3 6
RN006B RN006B DDRDQ12 DDRRASN
2 7
RN008A RN008A DDRDQ9 DDRCASN
1 8
RN006A RN006A DDRDQ14 DDRWEN
1 8
RN008D RN008D DDRDQ15 DDRDM1
4 5
DDRDM0
RN012B RN012B DDRDQ18 DDRCKN
2 7
RN010D RN010D DDRDQ17 DDRCK
4 5
RN012C RN012C DDRDQ20 DDRCKE
3 6
RN010B RN010B DDRDQ21
2 7
RN012D RN012D DDRDQ22
4 5
RN010A RN010A DDRDQ23
1 8
RN012A RN012A DDRDQ16
1 8
RN010C RN010C DDRDQ19
3 6
DDRA12
RN014D RN014D DDRDQ31 DDRA11
4 5
RN014B RN014B DDRDQ27 DDRA10
2 7
RN015D RN015D DDRDQ24 DDRA9
4 5
RN014C RN014C DDRDQ29 DDRA8
3 6
RN015C RN015C DDRDQ26 DDRA7
3 6
RN015B RN015B DDRDQ28 DDRA6
2 7
RN015A RN015A DDRDQ30 DDRA5
1 8
RN014A RN014A DDRDQ25 DDRA4
1 8
DDRA3
DDRA2
DDRA1
DDRA0
DDRBS1
DDRBS0
DDRRASN
DDRCASN
DDRWEN
DDRDM3
DDRDM2
DDRCKN
DDRCK
DDRCKE
3
2
N002A N002A
DDR SDRAM DDR SDRAM
42
RES(A12)
DDRDQ0
41 2
A11 DQ0
DDRDQ1
28 4
A10 DQ1
DDRDQ2
40 5
A9 DQ2
DDRDQ3
39 7
A8 DQ3
DDRDQ4
38 8
A7 DQ4
DDRDQ5
37 10
A6 DQ5
DDRDQ6
36 11
A5 DQ6
DDRDQ7
35 13
A4 DQ7
32
A3
31
A2
DDRDQ8
30 54
A1 DQ8
DDRDQ9
29 56
A0 DQ9
DDRDQ10
57
DQ10
DDRDQ11
27 59
BA1 DQ11
DDRDQ12
26 60
BA0 DQ12
DDRDQ13
62
DQ13
DDRDQ14
23 63
RAS DQ14
DDRDQ15
22 65
CAS DQ15
21
WE
47
UDM
DDRDQS1
20 51
LDM UDQS
DDRDQS0
46 16
CK LDQS
45
CK
44 24
CKE CS
HY5DU561622ETP-5 HY5DU561622ETP-5
N003A N003A
DDR SDRAM DDR SDRAM
42
RES(A12)
DDRDQ16
41 2
A11 DQ0
DDRDQ17
28 4
A10 DQ1
DDRDQ18
40 5
A9 DQ2
DDRDQ19
39 7
A8 DQ3
DDRDQ20
38 8
A7 DQ4
DDRDQ21
37 10
A6 DQ5
DDRDQ22
36 11
A5 DQ6
DDRDQ23
35 13
A4 DQ7
32
A3
31
A2
DDRDQ24
30 54
A1 DQ8
DDRDQ25
29 56
A0 DQ9
DDRDQ26
57
DQ10
DDRDQ27
27 59
BA1 DQ11
DDRDQ28
26 60
BA0 DQ12
DDRDQ29
62
DQ13
DDRDQ30
23 63
RAS DQ14
DDRDQ31
22 65
CAS DQ15
21
WE
47
UDM
DDRDQS3
20 51
LDM UDQS
DDRDQS2
46 16
CK LDQS
45
CK
44 24
CKE CS
HY5DU561622ETP-5 HY5DU561622ETP-5
DDRDQ[0:31]
2
1
D
C
VREF Generation
2V5_ZR
R012 R012
4.7K 4.7K
B
VREF
VREF 13
R013 R013
5.1K 5.1K
A
Title Title Title

DDR SDRAM Interface

Size Size Size Document Document Document
B B B
Rev Rev Rev
Sheet Sheet Sheet
3 3 3 of of of 14 14 14 3.0 3.0 3.0
Date: Date: Date: Friday, January 12, 2007 Friday, January 12, 2007 Friday, January 12, 2007
Drawn by: Drawn by: Drawn by:
1