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