4
4
3
3
2
2
1
1
D D
C C
B B
A A
DDR4 C0-C1
001
DIMM SOCKET SDA[2:0]
IIC = 0x51 (0b1010001)
000
DIMM SOCKET SDA[2:0]
IIC = 0x50 (0b1010000)
Jn
OR Gate
OR Gate
DDR4_C1_DQ[0-71][4,33!]
DDR4_C1_DQS_T[0-17][4,33!]
DDR4_C1_DQS_C[0-17][4,33!]
DDR4_C1_ADR[0-17][4,33!]
DDR4_C1_ALERT_B[4,33!]
DDR4_C1_PAR[4,33!]
DDR4_C1_ACT_B[4,33!]
DDR4_C0_DQ[0-71][3,32!]
DDR4_C0_DQS_T[0-17][3,32!]
DDR4_C0_DQS_C[0-17][3,32!]
DDR4_C0_ADR[0-17][3,32!]
DDR4_C0_ALERT_B[3,32!]
DDR4_C0_PAR[3,32!]
DDR4_C0_ACT_B[3,32!]
DDR4_Reset_gating[8,13]
DDR4_C1_EVENT_B[4,33!]
DDR4_C0_RESET_N[3]
DDR4_C1_RESET_N[4]
DDR4_C0_EVENT_B[3,32!]
DDR4_C0_ODT[0-1][3,32!] DDR4_C1_ODT[0-1][4,33!]
DDR4_SCL[8,20,32!,33!,34!,35!]
DDR4_SDA[8,20,32!,33!,34!,35!]
DDR4_C0_CS_B[0-3][3,32!]
DDR4_C0_CKE[0-1][3,32!] DDR4_C1_CKE[0-1][4,33!]
DDR4_C1_CS_B[0-3][4,33!]
DDR4_C0_CK_T[0-1][3,32!]
DDR4_C0_CK_C[0-1][3,32!]
DDR4_C1_CK_T[0-1][4,33!]
DDR4_C1_CK_C[0-1][4,33!]
DDR4_C1_BG[0-1][4,33!]
DDR4_C1_BA[0-1][4,33!]DDR4_C0_BA[0-1][3,32!]
DDR4_C0_BG[0-1][3,32!]
GND GND
GND
GND
VCC1V2_BTM
VCC1V2_BTM
DDR4_C1_VTT
DDR4_VPP_BTM
GND GND
GND GND
GND
GND
VCC1V2_BTM
VCC1V2_BTM
DDR4_C0_VTT
DDR4_VPP_BTM
DDR4_VPP_BTM
GND
GND
VCC1V2_BTM
GNDGND
GND
GND
VCC1V2_BTM
GNDGND
GND
DDR4_VPP_BTM
DDR4_VPP_BTM
VCC1V2_BTM
DDR4_VPP_BTM
VCC1V2_BTM
VCC1V2_BTM
VCC1V2_BTM
Title:
Size
Document Number:
Rev
Date Modified:
Sheet
of
B
Engineer:
PCB P/N :
ASSY P/N :
TEST P/N :
0381795
A15L
VCU1525 VU9P D2104 Data Center Design
7 37
Thursday, June 29, 2017
2100 Logic Drive
San Jose, CA 95124
LM
07. DDR4 C0-C1 DIMMS
1280962
TSS0TBD
0432058
VCU1525
Title:
Size
Document Number:
Rev
Date Modified:
Sheet
of
B
Engineer:
PCB P/N :
ASSY P/N :
TEST P/N :
0381795
A15L
VCU1525 VU9P D2104 Data Center Design
7 37
Thursday, June 29, 2017
2100 Logic Drive
San Jose, CA 95124
LM
07. DDR4 C0-C1 DIMMS
1280962
TSS0TBD
0432058
VCU1525
Title:
Size
Document Number:
Rev
Date Modified:
Sheet
of
B
Engineer:
PCB P/N :
ASSY P/N :
TEST P/N :
0381795
A15L
VCU1525 VU9P D2104 Data Center Design
7 37
Thursday, June 29, 2017
2100 Logic Drive
San Jose, CA 95124
LM
07. DDR4 C0-C1 DIMMS
1280962
TSS0TBD
0432058
VCU1525
.
10.0K
R69
.
1.00K
R384
.
10.0K
R349
.
Do Not StuffR50
DNP
U21
SN74AUP1G58
In1
1
GND
2
In0
3
In2
6
VCC
5
Y
4
.
1.00K
R106
.
100
R390
1%
1/10W
.
10.0KR377
.
1.00K
R367
.
1.00K
R105
.
49.9
R391
Q49
SOT_723
1
3
2
C0_DDR4
hblk_ddr4_dimm_th
DDR4_ACT_B
DDR4_ADR[0-17]
DDR4_ALERT_B
DDR4_BA[0-1]
DDR4_BG[0-1]
DDR4_C2
DDR4_CK_C[0-1]
DDR4_CK_T[0-1]
DDR4_CKE[0-1]
DDR4_CS_B[0-3]
DDR4_DQ[0-71]
DDR4_DQS_C[0-17]
DDR4_DQS_T[0-17]
DDR4_EVENT_B
DDR4_ODT[0-1]
DDR4_PAR
DDR4_RESET_B
DDR4_SA[0:2]
DDR4_SAVE_N
DDR4_SCL
DDR4_SDA
DDR4_VDDSPD
DDR4_VDD
DDR4_VDD12V
DDR4_VPP
DDR4_VREFCA
DDR4_VTERM
.
1.00K
R320
.
C411
0.1UF
50V
.
100
R412
1%
1/10W
.
C474
0.1UF
50V
.
C82
33PF
50V
.
100R386
.
C96
33PF
50V
U16
SN74AUP1G58
In1
1
GND
2
In0
3
In2
6
VCC
5
Y
4
.
4.99K
R108
1%
Q39
SOT_723
1
3
2
.
49.9
R104
.
C476
0.1UF
50V
.
100R385
.
C506
0.1UF
50V
.
Do Not Stuff
R83
DNP
.
C464
33PF
50V
.
1.00K
R383
.
100
R411
1%
1/10W
Q48
SOT_723
1
3
2
Q38
SOT_723
1
3
2
.
4.99K
R107
1%
.
49.9
R103
.
C507
0.1UF
50V
.
10.0K R387
.
10.0K R388
.
1.00K
R179
.
10.0KR88
.
1.00K
R93
C1_DDR4
hblk_ddr4_dimm_th
DDR4_ACT_B
DDR4_ADR[0-17]
DDR4_ALERT_B
DDR4_BA[0-1]
DDR4_BG[0-1]
DDR4_C2
DDR4_CK_C[0-1]
DDR4_CK_T[0-1]
DDR4_CKE[0-1]
DDR4_CS_B[0-3]
DDR4_DQ[0-71]
DDR4_DQS_C[0-17]
DDR4_DQS_T[0-17]
DDR4_EVENT_B
DDR4_ODT[0-1]
DDR4_PAR
DDR4_RESET_B
DDR4_SA[0:2]
DDR4_SAVE_N
DDR4_SCL
DDR4_SDA
DDR4_VDDSPD
DDR4_VDD
DDR4_VDD12V
DDR4_VPP
DDR4_VREFCA
DDR4_VTERM
.
C450
0.1UF
50V
.
10.0K R94
.
49.9
R392
.
100
R382
1%
1/10W
.
C430
33PF
50V
DDR4_C1_VREF
DDR4_C1_SA1
DDR4_C1_SA2
DDR4_C1_SA0
DDR4_C1_PAR
DDR4_C1_ACT_B
DDR4_C1_RESET_B
DDR4_SCL
DDR4_SDA
DDR4_C1_VREF
DDR4_C1_CKE1 DDR4_C1_CKE0
DDR4_C0_PAR
DDR4_C0_ACT_B
DDR4_SCL
DDR4_SDA
DDR4_C0_SA[0-2]
DDR4_C0_VREF
DDR4_C0_SA1
DDR4_C0_SA0
DDR4_C0_VREF
DDR4_C0_CKE1 DDR4_C0_CKE0
DDR4_C0_SA2
DDR4_C1_EVENT_B
DDR4_C0_RESET_B
DDR4_C0_RESET_N
DDR4_Reset_gating
DDR4_C1_RESET_B
DDR4_C1_RESET_N
DDR4_C0_RESET_B
DDR4_C0_EVENT_B
DDR4_C1_SA[0-2]
DDR4_SCL
DDR4_SDA