1
1
2
2
3
3
4
4
D
D
C
C
B
B
A
A
Date:
Page
16
of
23
Number:
Title:
TE0821 - DDR4_1_RAM
01
Rev.
A4
Copyright:
Trenz Electronic GmbH / TT
DDR4-RAM.SchDoc
Filename:
04.07.2019
03EG-1EL
TE0821
Drawn by:
VY
DDR4-RESET
DDR4-CKE0
DDR4-CLK0_P
DDR4-CLK0_N
DDR4-ODT0
GND
GND
DDR4-CS
DDR4-ACT
DDR4-BG0
DDR4-BA0
DDR4-BA1
DDR4-PAR
DDR4-ALERT
DDR4-A0
DDR4-A1
DDR4-A2
DDR4-A3
DDR4-A4
DDR4-A5
DDR4-A6
DDR4-A7
DDR4-A8
DDR4-A9
DDR4-A10
DDR4-A11
DDR4-A12
DDR4-A13
DDR4-A14
DDR4-A15
DDR4-A16
DDR_2V5
DDR_1V2
C113
470nF
DDR4-A17
GND
C115
470nF
C114
4.7µF
GND
GND
GND
C119
4.7µF
C120
4.7µF
GND
GND
C121
470nF
C122
470nF
C123
470nF
GND
GND
GND
VREFA
D80
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DDR4-DQS3_P
DDR4-DQS3_N
DDR4-DM3
i
LANE3
GND
C138
470nF
GND
i
DDR_CTRL
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DDR4-DQS2_P
DDR4-DQS2_N
DDR4-DM2
i LANE2
i
DDR4_ADDR
VTT
39R
5%
R26B
39R
39R
39R
39R
5%
R30C
39R
5%
R29A
39R
5%
R29C
39R
5%
R28D
39R
5%
R28A
39R
5%
R28B
39R
5%
R27C
39R
5%
R30A
39R
39R
39R
39R
DDR4-A0
DDR4-A1
DDR4-A2
DDR4-A3
DDR4-A4
DDR4-A5
DDR4-A6
DDR4-A7
DDR4-A8
DDR4-A9
DDR4-A10
DDR4-A11
DDR4-A12
DDR4-A13
DDR4-A14
DDR4-A15
DDR4-A16
DDR4-A17
5%
R27B
39R
5%
R28C
39R
39R
DDR4-ODT0
DDR4-CS
DDR4-ACT
DDR4-BG0
DDR4-BA0
DDR4-BA1
DDR4-PAR
DDR4-CKE0
DDR4-ALERT
5%
R30D
39R
5%
R26D
39R
5%
R25B
39R
5%
R25D
39R
5%
R23B
39R
5%
R23C
39R
5%
R23D
39R
39R
5%
R26A
39R
1%
R31
49R9
C66
4.7µF
VTT
C68
4.7µF
C69
4.7µF
C70
4.7µF
GND
GND
GND
GND
1%
R32
4K7
GND
DDR4-RESET
DDR4-CLK0_P
DDR4-CLK0_N
R33
33R
R34
33R
10V
X7R
C71
10nF
DDR_1V2
i
DDR_CTRL
U2A
U2B
K4A8G165WB-BIRC
R68
0R
GND
GND
DDR4-BG1
DDR4-BG1
DDR_1V2
VTT
D80
D80
D80
D80
D80
1%
R94
39R
VTT