Ddr Series Termination - EUROCOM M620NC Service Manual

DDR Series Termination

M_A_DQ[0..63]
6,9 M_A_DQ[0..63]
M_A_R_DQ[0..63]
10,11 M_A_R_DQ[0..63]
8 1
6,9 M_A_DQS0#
7 2
6,9 M_A_DQS0
6 3
6,9 M_A_DM0
M_A_DQ2
5 4
M_A_DQ0
8 1
M_A_DQ1
7 2
M_A_DQ4
6 3
M_A_DQ5
5 4
M_A_DQ3
8 1
M_A_DQ6
7 2
M_A_DQ7
6 3
M_A_DQ12
5 4
M_A_DQ13
8 1
M_A_DQ8
7 2
M_A_DQ9 6 3
5 4
6,9 M_A_DM1
M_A_DQ20 8 1
M_A_DQ21 7 2
6 3
6,9 M_A_DQS2#
5 4
6,9 M_A_DQS2
M_A_DQ18 8 1
M_A_DQ19 7 2
6 3
6,9 M_A_DM2
M_A_DQ22
5 4
M_A_DQ28
8 1
M_A_DQ29
7 2
M_A_DQ26
6 3
M_A_DQ27
5 4
8 1
6,9 M_A_DQS3#
7 2
6,9 M_A_DQS3
M_A_DQ30
6 3
M_A_DQ31
5 4
M_A_DQ35
8 1
M_A_DQ38 7 2
M_A_DQ39 6 3
M_A_DQ40 5 4
M_A_DQ41 8 1
M_A_DQ44 7 2
M_A_DQ45 6 3
5 4
6,9 M_A_DM5
8 1
6,9 M_A_DQS5#
7 2
6,9 M_A_DQS5
M_A_DQ42
6 3
M_A_DQ43
5 4
M_A_DQ46
8 1
M_A_DQ47
7 2
M_A_DQ48
6 3
M_A_DQ49
5 4
8 1
6,9 M_A_DM6
M_A_DQ54
7 2
M_A_DQ55
6 3
M_A_DQ50
5 4
M_A_DQ51
8 1
M_A_DQ60 7 2
M_A_DQ61 6 3
M_A_DQ56 5 4
M_A_DQ57 8 1
7 2
6,9 M_A_DQS7#
6 3
6,9 M_A_DQS7
5 4
6,9 M_A_DM7
M_A_DQ62 8 1
M_A_DQ63 7 2
M_A_DQ58 6 3
M_A_DQ59
5 4
M_A_DQ10
8 1
M_A_DQ11
7 2
M_A_DQ16
6 3
M_A_DQ17
5 4
M_A_DQ52
8 1
M_A_DQ53
7 2
6 3
6,9 M_A_DQS6#
5 4
6,9 M_A_DQS6
M_A_DQ23 8 1
M_A_DQ24 7 2
M_A_DQ25 6 3
5 4
6,9 M_A_DM3
8 1
6,9 M_A_DQS4#
7 2
6,9 M_A_DQS4
6 3
6,9 M_A_DM4
M_A_DQ34
5 4
8 1
6,9 M_A_DQS1#
7 2
6,9 M_A_DQS1
M_A_DQ14
6 3
M_A_DQ15
5 4
M_A_DQ32
8 1
M_A_DQ33
7 2
M_A_DQ36
6 3
M_A_DQ37
5 4
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M_A_R_DQS#0 10
RN7
M_A_R_DQS0 10
8P4Rx10_04
M_A_R_DM0 10
M_A_R_DQ2
M_A_R_DQ0
M_A_R_DQ1
RN6
M_A_R_DQ4
8P4Rx10_04
M_A_R_DQ5
M_A_R_DQ3
M_A_R_DQ6
RN8
M_A_R_DQ7
8P4Rx10_04
M_A_R_DQ12
M_A_R_DQ13
M_A_R_DQ8
RN9
8P4Rx10_04 M_A_R_DQ9
M_A_R_DM1 10
M_A_R_DQ20
RN11 M_A_R_DQ21
8P4Rx10_04
M_A_R_DQS#2 10
M_A_R_DQS2 10
M_A_R_DQ18
RN12 M_A_R_DQ19
8P4Rx10_04
M_A_R_DM2 10
M_A_R_DQ22
M_A_R_DQ28
M_A_R_DQ29
RN14
M_A_R_DQ26
8P4Rx10_04
M_A_R_DQ27
M_A_R_DQS#3 10
RN30
M_A_R_DQS3 10
M_A_R_DQ30
8P4Rx10_04
M_A_R_DQ31
M_A_R_DQ35
RN20 M_A_R_DQ38
8P4Rx10_04 M_A_R_DQ39
M_A_R_DQ40
M_A_R_DQ41
RN21 M_A_R_DQ44
8P4Rx10_04 M_A_R_DQ45
M_A_R_DM5 11
M_A_R_DQS#5 11
RN22
M_A_R_DQS5 11
M_A_R_DQ42
8P4Rx10_04
M_A_R_DQ43
M_A_R_DQ46
M_A_R_DQ47
RN23
M_A_R_DQ48
8P4Rx10_04
M_A_R_DQ49
M_A_R_DM6 11
M_A_R_DQ54
RN25
M_A_R_DQ55
8P4Rx10_04
M_A_R_DQ50
M_A_R_DQ51
RN26 M_A_R_DQ60
8P4Rx10_04 M_A_R_DQ61
M_A_R_DQ56
M_A_R_DQ57
RN27
M_A_R_DQS#7 11
8P4Rx10_04
M_A_R_DQS7 11
M_A_R_DM7 11
M_A_R_DQ62
RN28 M_A_R_DQ63
8P4Rx10_04 M_A_R_DQ58
M_A_R_DQ59
M_A_R_DQ10
M_A_R_DQ11
RN10
M_A_R_DQ16
8P4Rx10_04
M_A_R_DQ17
M_A_R_DQ52
M_A_R_DQ53
RN24
8P4Rx10_04
M_A_R_DQS#6 11
M_A_R_DQS6 11
M_A_R_DQ23
RN13 M_A_R_DQ24
8P4Rx10_04 M_A_R_DQ25
M_A_R_DM3 10
M_A_R_DQS#4 11
RN19
M_A_R_DQS4 11
8P4Rx10_04
M_A_R_DM4 11
M_A_R_DQ34
M_A_R_DQS#1 10
RN29
M_A_R_DQS1 10
M_A_R_DQ14
8P4Rx10_04
M_A_R_DQ15
M_A_R_DQ32
M_A_R_DQ33
RN18
M_A_R_DQ36
8P4Rx10_04
M_A_R_DQ37
+0.9VS
M_B_A[13:0]
6,9 M_B_A[13:0]
8 1 C545
5,9 M_CS3#
7 2 RN17
5,9 M_ODT3
TZ1201
6 3 8P4Rx56_04 C544
TZ1202
5 4
M_B_A4
1 8 C300
M_B_A2
2 7 RN54
M_B_A0
3 6 8P4Rx56_04 C311
4 5
6,9 M_B_BS1
1 8 C310
6,9 M_B_RAS#
2 7 RN53
5,9 M_CS2#
3 6 8P4Rx56_04 C309
5,9 M_ODT2
M_B_A13 4 5
1 8 C297
5,9 M_CKE3
M_B_A11 2 7 RN55
M_B_A7 3 6 8P4Rx56_04 C296
M_B_A6 4 5
M_B_A10 8 1 C299
7 2 RN16
6,9 M_B_BS0
6 3 8P4Rx56_04 C312
6,9 M_B_WE#
5 4
6,9 M_B_CAS#
M_A_A[13:0]
6,10,11 M_A_A[13:0]
M_A_A3
1 8 C298
M_A_A13
2 7 RN37
M_A_A12
3 6 8P4Rx56_04 C301
4 5
6,10,11 M_A_CAS#
1 8 C534
5,10,11 M_CS0#
2 7 RN36
6,10,11 M_A_BS1
3 6 8P4Rx56_04 C302
5,10,11 M_ODT0
M_A_A10 4 5
M_A_A4 1 8 C536
M_A_A0 2 7 RN35
3 6 8P4Rx56_04 C535
6 M_A_BS2
4 5
6,10,11 M_A_BS0
M_A_A1 1 8 C537
M_A_A9 2 7 RN33
3 6 8P4Rx56_04 C540
6,10,11 M_A_RAS#
M_A_A6
4 5
1 8 C539
5,10,11 M_CKE0
M_A_A7
2 7 RN32
M_A_A11
3 6 8P4Rx56_04 C538
M_A_A8
4 5
M_B_A8
8 1 C547
M_B_A5
7 2 RN15
M_B_A3
6 3 8P4Rx56_04 C546
M_B_A1 5 4
8 1 C549
5,9 M_CKE2
7 2 RN31
6,9 M_B_BS2
M_B_A12 6 3 8P4Rx56_04 C548
M_B_A9 5 4
TZ1204 1 8 C551
M_A_A5 2 7 RN34
M_A_A2 3 6 8P4Rx56_04 C550
4 5
6,10,11 M_A_WE#
NOTE: Place one cap close
to every 2 pull-up resistors
terminated to +0.9VS
+0.9VS 30
Schematic Diagrams
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
Sheet 12 of 34
0.1u_X7R_04
0.1u_X7R_04
DDR Series
0.1u_X7R_04
0.1u_X7R_04 Termination
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
DDR Series Termination B - 13