Table of Contents
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Schematic Diagrams
VGA Frame Buffer Interface
12
D
13
Sheet 11 of 59
VGA Frame Buffer
C
Interface
12
13
12
13
B
A
B - 12 VGA Frame Buffer Interface
5
4
U153B
?
?
COMMON
2/17 FBA
FBA_D[31:0]
FBA_D[31:0]
FBA_D0
L28
FBA_D0
FBA_D1
M29
FBA_D1
FBA_D2
L29
FBA_D2
FBA_D3
M28
FBA_D3
FBA_D4
N31
FBA_D4
FBA_D5
P29
K27
FBA_D5
FB_REFPLL_AVDD
FBA_D6
R29
FBA_D6
FBA_D7
P28
FBA_D7
C86
FBA_D8
J28
FBA_D8
FBA_D9
H29
FBA_D9
FBA_D10
J29
FBA_D10
FBA_D11
H28
FBA_D11
FBA_D12
G29
FBA_D12
FBA_D13
E31
FBA_D13
FBA_D14
E32
FBA_D14
GND
FBA_D15
F30
FBA_D15
FBA_D16
C34
FBA_D16
NV
FBA_D17
D32
FBA_D17
FBA_D18
B33
FBA_D18
FBA_D19
C33
FBA_D19
FBA_D20
F33
FBA_D20
FBA_D21
F32
FBA_D21
FBA_D22
H33
FBA_D22
FBA_D23
H32
FBA_D23
FBA_D24
P34
FBA_D24
FBA_D25
P32
FBA_D25
FBA_D26
P31
FBA_D26
FBA_D27
P33
FBA_D27
FBA_D28
L31
FBA_D28
FBA_D29
L34
FBA_D29
FBA_D30
L32
FBA_D30
FBA_D[63:32]
FBA_D31
L33
FBA_D[63:32]
FBA_D31
FBA_D32
AG28
FBA_D32
FBA_D33
AF29
U30
FBA_CMD0
FBA_D33
FBA_CMD0
FBA_D34
FBA_CMD1
AG29
T31
FBA_D34
FBA_CMD1
FBA_D35
FBA_CMD2
AF28
U29
FBA_D35
FBA_CMD2
FBA_D36
FBA_CMD3
AD30
R34
FBA_D36
FBA_CMD3
FBA_D37
FBA_CMD4
AD29
FBA_D37
FBA_CMD4
R33
FBA_D38
AC29
U32
FBA_CMD5
FBA_D38
FBA_CMD5
FBA_D39
FBA_CMD6
AD28
U33
FBA_D39
FBA_CMD6
FBA_D40
FBA_CMD7
AJ29
U28
FBA_D40
FBA_CMD7
FBA_D41
FBA_CMD8
AK29
V28
FBA_D41
FBA_CMD8
FBA_D42
FBA_CMD9
AJ30
FBA_D42
FBA_CMD9
V29
FBA_D43
AK28
V30
FBA_CMD10
FBA_D43
FBA_CMD10
FBA_D44
FBA_CMD11
AM29
U34
FBA_D44
FBA_CMD11
FBA_D45
FBA_CMD12
AM31
U31
FBA_D45
FBA_CMD12
FBA_D46
FBA_CMD13
AN29
V34
FBA_D46
FBA_CMD13
FBA_D47
FBA_CMD14
AM30
FBA_D47
FBA_CMD14
V33
FBA_D48
AN31
Y32
FBA_CMD15
FBA_D48
FBA_CMD15
FBA_D49
FBA_CMD16
AN32
AA31
FBA_D49
FBA_CMD16
FBA_D50
FBA_CMD17
AP30
AA29
FBA_D50
FBA_CMD17
FBA_D51
FBA_CMD18
AP32
AA28
FBA_D51
FBA_CMD18
FBA_D52
FBA_CMD19
AM33
FBA_D52
FBA_CMD19
AC34
FBA_D53
AL31
AC33
FBA_CMD20
FBA_D53
FBA_CMD20
FBA_D54
FBA_CMD21
AK33
AA32
FBA_D54
FBA_CMD21
FBA_D55
FBA_CMD22
AK32
AA33
FBA_D55
FBA_CMD22
FBA_D56
FBA_CMD23
AD34
Y28
FBA_D56
FBA_CMD23
FBA_D57
FBA_CMD24
AD32
FBA_D57
FBA_CMD24
Y29
FBA_D58
AC30
W31
FBA_CMD25
FBA_D58
FBA_CMD25
FBA_D59
FBA_CMD26
AD33
Y30
FBA_D59
FBA_CMD26
FBA_D60
FBA_CMD27
AF31
AA34
FBA_D60
FBA_CMD27
FBA_D61
FBA_CMD28
AG34
Y31
FBA_D61
FBA_CMD28
FBA_D62
FBA_CMD29
AG32
FBA_D62
FBA_CMD29
Y34
FBA_D63
AG33
Y33
FBA_CMD30
FBA_D63
FBA_CMD30
FBA_DBI[3:0]
FBA_CMD31
V31
FBA_DBI[3:0]
FBA_CMD31
FBA_CMD32
R28
FBA_CMD32
FBA_DBI0
FBA_CMD33
P30
AC28
FBA_DQM0
FBA_CMD33
FBA_DBI1
F31
FBA_DQM1
FBA_CMD34
R32
R16
*60.4_1%_04
FBA_DBI[7:4]
FBA_DBI2
F34
AC32
FBA_DQM2
FBA_CMD35
R28
*60.4_1%_04
FBA_DBI[7:4]
FBA_DBI3
M32
FBA_DQM3
NV
FBA_DBI4
AD31
NV
FBA_DQM4
FBA_DBI5
AL29
FBA_DQM5
FBA_DBI6
AM32
FBA_DQM6
Rubband
FBA_DBI7
AF34
FBA_DQM7
FBA_EDC[3:0]
2020/01/07
FBA_EDC[3:0]
FBA_EDC0
M31
FBA_DQS_WP0
FBA_EDC1
G31
FBA_DQS_WP1
FBA_EDC[7:4]
FBA_EDC2
E33
R30
FBA_CLK0
FBA_DQS_WP2
FBA_CLK0
FBA_EDC[7:4]
FBA_EDC3
FBA_CLK0#
M33
R31
FBA_DQS_WP3
FBA_CLK0
FBA_EDC4
FBA_CLK1
AE31
AB31
FBA_DQS_WP4
FBA_CLK1
FBA_EDC5
FBA_CLK1#
AK30
AC31
FBA_DQS_WP5
FBA_CLK1
FBA_EDC6
AN33
FBA_DQS_WP6
FBA_EDC7
AF33
FBA_DQS_WP7
K31
FBA_WCK01
FBA_WCK01
L30
H34
FBA_WCK23
J34
FBA_WCK23
AG30
FBA_WCK45
AG31
FBA_WCK45
FBA_WCK67
AJ34
AK34
FBA_WCK67
J30
FBA_WCKB01
J31
FBA_WCKB01
FBA_WCKB23
J32
J33
FBA_WCKB23
AH31
FBA_WCKB45
AJ31
FBA_WCKB45
AJ32
FBA_WCKB67
AJ33
FBA_WCKB67
FB_VREF_PROBE
FB_PLLAVDD
*3.9pF_50V_02
C69
H31
U27
FB_VREF
FBA_PLL_AVDD
49.9_1%_04
NV
R25
C155
NV
NV
GND
NV
5
4
3
FBB_D[31:0]
14
FBB_D[31:0]
FB_PLLAVDD
Frame Buffer Interface
Term
Description
The total trace length measured
from GPU ball to capacitor is
Under GPU
no more than 150 mil
The total trace length measured
from GPU ball to capacitor is no
Near GPU
more than 850 mil
FBA_CMD[33:0]
FBA_CMD[33:0]
12,13
FBB_D[63:32]
15
FBB_D[63:32]
FBB_DBI[3:0]
14
FBB_DBI[3:0]
FBVDDQ
FBB_DBI[7:4]
15
FBB_DBI[7:4]
FBB_EDC[3:0]
14
FBB_EDC[3:0]
FBB_EDC[7:4]
FBA_CLK0
12
15
FBB_EDC[7:4]
FBA_CLK0#
12
FBA_CLK1
13
FBA_CLK1#
13
FBA_WCK01
12
FBA_WCK01#
12
FBA_WCK23
12
FBA_WCK23#
12
FBA_WCK45
13
FBA_WCK45#
13
FBA_WCK67
13
FBA_WCK67#
13
FBA_WCKB01
12
FBA_WCKB01#
12
FBA_WCKB23
12
FBA_WCKB23#
12
FBA_WCKB45
13
FBA_WCKB45#
13
FBA_WCKB67
13
FB_PLLAVDD
FBA_WCKB67#
13
Near the GPU
L11
.
HCB1608KF-300T60
1V8_RUN
C590
C588
NV
CKE
DDR B
DDR A
FBVDDQ
FBA_CMD7
GND
GND
R2
10K_04
FBA_CMD33
R1
10K_04
NV
FBA_CMD2
NV
R3
10K_04
FBA_CMD18
R4
10K_04
NV
NV
NV
NV
RESET
3
2
1
?
U153C
?
3/17 FBB
COMMON
FBB_D0
G9
FBB_D0
FBB_D1
E9
FBB_D1
FBB_D2
G8
FBB_D2
FBB_D3
F9
FBB_D3
FBB_D4
F11
FBB_D4
FBB_D5
G11
FBB_D5
FBB_D6
F12
FBB_D6
FBB_D7
G12
FBB_D7
FBB_D8
G6
FBB_D8
FBB_D9
F5
FBB_D9
FBB_D10
E6
FBB_D10
FBB_D11
F6
FBB_D11
FBB_D12
F4
FBB_D12
FBB_D13
G4
FBB_D13
FBB_D14
E2
FBB_D14
FBB_D15
F3
FBB_D15
FBB_D16
C2
FBB_D16
FBB_D17
D4
FBB_D17
FBB_D18
D3
FBB_D18
FBB_D19
C1
FBB_D19
FBB_D20
B3
FBB_D20
FBB_D21
C4
FBB_D21
FBB_D22
B5
FBB_D22
FBB_D23
C5
FBB_D23
FBB_D24
A11
FBB_D24
FBB_D25
C11
FBB_D25
FBB_D26
D11
FBB_D26
FBB_D27
B11
FBB_D27
FBB_D28
D8
FBB_D28
FBB_D29
A8
FBB_D29
FBB_D30
FBB_CMD[33:0]
C8
FBB_D30
FBB_D31
FBB_CMD[33:0]
14,15
B8
FBB_D31
FBB_D32
F24
FBB_D32
FBB_D33
G23
D13
FBB_CMD0
FBB_D33
FBB_CMD0
FBB_D34
FBB_CMD1
E24
E14
FBB_D34
FBB_CMD1
FBB_D35
FBB_CMD2
G24
F14
FBB_D35
FBB_CMD2
FBB_D36
FBB_CMD3
D21
A12
FBB_D36
FBB_CMD3
FBB_D37
FBB_CMD4
E21
FBB_D37
FBB_CMD4
B12
FBB_D38
G21
C14
FBB_CMD5
FBB_D38
FBB_CMD5
FBB_D39
FBB_CMD6
F21
B14
FBB_D39
FBB_CMD6
FBB_D40
FBB_CMD7
G27
G15
FBB_D40
FBB_CMD7
FBB_D41
FBB_CMD8
D27
F15
FBB_D41
FBB_CMD8
FBB_D42
FBB_CMD9
G26
FBB_D42
FBB_CMD9
E15
FBB_D43
E27
D15
FBB_CMD10
FBB_D43
FBB_CMD10
FBB_D44
FBB_CMD11
E29
A14
FBB_D44
FBB_CMD11
FBB_D45
FBB_CMD12
F29
D14
FBB_D45
FBB_CMD12
FBB_D46
FBB_CMD13
E30
A15
FBB_D46
FBB_CMD13
FBB_D47
FBB_CMD14
D30
FBB_D47
FBB_CMD14
B15
FBB_D48
A32
C17
FBB_CMD15
FBB_D48
FBB_CMD15
FBB_D49
FBB_CMD16
C31
D18
FBB_D49
FBB_CMD16
FBB_D50
FBB_CMD17
C32
E18
FBB_D50
FBB_CMD17
FBB_D51
FBB_CMD18
B32
F18
FBB_D51
FBB_CMD18
FBB_D52
FBB_CMD19
D29
FBB_D52
FBB_CMD19
A20
FBB_D53
A29
B20
FBB_CMD20
FBB_D53
FBB_CMD20
FBB_D54
FBB_CMD21
C29
C18
FBB_D54
FBB_CMD21
FBB_D55
FBB_CMD22
B29
B18
FBB_D55
FBB_CMD22
FBB_D56
FBB_CMD23
B21
G18
FBB_D56
FBB_CMD23
FBB_D57
FBB_CMD24
C23
FBB_D57
FBB_CMD24
G17
FBB_D58
A21
F17
FBB_CMD25
FBB_D58
FBB_CMD25
FBB_D59
FBB_CMD26
C21
D16
FBB_D59
FBB_CMD26
FBB_D60
FBB_CMD27
B24
A18
FBB_D60
FBB_CMD27
FBB_D61
FBB_CMD28
C24
D17
FBB_D61
FBB_CMD28
FBB_D62
FBB_CMD29
B26
FBB_D62
FBB_CMD29
A17
FBB_D63
C26
B17
FBB_CMD30
FBB_D63
FBB_CMD30
FBB_CMD31
E17
FBB_CMD31
FBB_CMD32
G14
FBVDDQ
FBB_CMD32
FBB_DBI0
FBB_CMD33
E11
G20
FBB_DQM0
FBB_CMD33
FBB_DBI1
E3
FBB_DQM1
FBB_CMD34
C12
R38
*60.4_1%_04
FBB_DBI2
A3
C20
FBB_DQM2
FBB_CMD35
R27
*60.4_1%_04
FBB_DBI3
C9
FBB_DQM3
NV
FBB_DBI4
F23
NV
FBB_DQM4
FBB_DBI5
F27
FBB_DQM5
FBB_DBI6
C30
FBB_DQM6
FBB_DBI7
A24
FBB_DQM7
FBB_EDC0
D10
FBB_DQS_WP0
FBB_EDC1
D5
FBB_DQS_WP1
FBB_EDC2
C3
D12
FBB_CLK0
FBB_DQS_WP2
FBB_CLK0
FBB_EDC3
FBB_CLK0#
FBB_CLK0
14
B9
E12
FBB_DQS_WP3
FBB_CLK0
FBB_CLK0#
14
FBB_EDC4
FBB_CLK1
E23
E20
FBB_DQS_WP4
FBB_CLK1
FBB_CLK1
15
FBB_EDC5
FBB_CLK1#
E28
F20
FBB_DQS_WP5
FBB_CLK1
FBB_CLK1#
15
FBB_EDC6
B30
FBB_DQS_WP6
FBB_EDC7
A23
FBB_DQS_WP7
F8
FBB_WCK01
FBB_WCK01
14
FBB_WCK01
E8
FBB_WCK01#
14
A5
FBB_WCK23
FBB_WCK23
14
A6
FBB_WCK23
FBB_WCK23#
14
D24
FBB_WCK45
FBB_WCK45
15
D25
FBB_WCK45
FBB_WCK45#
15
FBB_WCK67
B27
FBB_WCK67
15
C27
FBB_WCK67
FBB_WCK67#
15
D6
FBB_WCKB01
FBB_WCKB01
14
D7
FBB_WCKB01
FBB_WCKB01#
14
FBB_WCKB23
C6
FBB_WCKB23
14
B6
FBB_WCKB23
FBB_WCKB23#
14
F26
FBB_WCKB45
FBB_WCKB45
15
E26
FBB_WCKB45
FBB_WCKB45#
15
A26
FBB_WCKB67
FBB_WCKB67
15
A27
FBB_WCKB67
FBB_WCKB67#
15
FB_PLLAVDD
H17
FBB_PLL_AVDD
C90
C593
NV
CKE
FBVDDQ
FBB_CMD7
R42
10K_04
GND
GND
FBB_CMD33
R21
10K_04
NV
NV
FBB_CMD2
R317
10K_04
FBB_CMD18
R299
10K_04
NV
NV
NV
NV
RESET
10,11,16,19,55
1V8_RUN
12,13,14,15,19,20,53
FBVDDQ
Title
Title
Title
[11] VGA Frame Buffer Interfac
[11] VGA Frame Buffer Interfac
[11] VGA Frame Buffer Interfac
10,11,16,19,55
1V8_RUN
Size
Size
Size
Document Number
Document Number
Document Number
R e v
R e v
R e v
6-71-NP500-D02
6-71-NP500-D02
6-71-NP500-D02
Custom
Custom
Custom
N18P
N18P
N18P
Date:
Date:
Date:
Monday, February 24, 2020
Monday, February 24, 2020
Monday, February 24, 2020
Sheet
Sheet
Sheet
11
11
11
o f
o f
o f
59
59
59
2
1
D
C
B
A
D02
D02
D02
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