Table of Contents
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Schematic Diagrams
GPU Frame Buffer Partition
A
Sheet 15 of 72
GPU Frame Buffer
Partition
B
C
FB_PLL_AVDD
D
B - 16 GPU Frame Buffer Partition
1
2
3
G1B
PAGE3: GPU FRAME BUFFER PARTITION A/B
INS143815523
BGA2152
COMMON
2/23 FBA
FBA_D0
FBA_CMD0
FBA_DBI[7..0]
U51
Y51
FBA_D0
FBA_CMD0
FBA_D1
FBA_CMD1
U48
Y52
FBA_D1
FBA_CMD1
FBA_D2
FBA_CMD2
FBA_EDC[7..0]
U50
Y49
FBA_D2
FBA_CMD2
FBA_D3
U49
AA52
FBA_CMD3
FBA_D3
FBA_CMD3
FBA_CMD[31..0]
FBA_D4
FBA_CMD4
R51
AA51
FBA_D4
FBA_CMD4
FBA_D5
FBA_CMD5
R50
AA50
FBA_D5
FBA_CMD5
FBA_D6
FBA_CMD6
FBA_D[63..0]
R47
AC50
FBA_D6
FBA_CMD6
FBA_D7
FBA_CMD7
U46
AC51
FBA_D7
FBA_CMD7
FBA_D8
FBA_CMD8
V46
AC52
FBA_D8
FBA_CMD8
FBA_D9
FBA_CMD9
Y45
AC49
FBA_D9
FBA_CMD9
FBA_D10
FBA_CMD10
Y47
AD52
FBA_D10
FBA_CMD10
FBA_D11
Y46
AD51
FBA_CMD11
FBA_D11
FBA_CMD11
FBA_D12
FBA_CMD12
V50
AD50
FBA_D12
FBA_CMD12
FBA_D13
FBA_CMD13
V47
AF50
FBA_D13
FBA_CMD13
FBA_D14
FBA_CMD14
U52
AF51
FBA_D14
FBA_CMD14
FBA_D15
FBA_CMD15
V51
AF52
FBA_D15
FBA_CMD15
FBA_D16
FBA_CMD16
AJ44
AN50
FBA_D16
FBA_CMD16
FBA_D17
FBA_CMD17
AG48
AN51
FBA_D17
FBA_CMD17
FBA_D18
AJ45
AN52
FBA_CMD18
FBA_D18
FBA_CMD18
FBA_D19
FBA_CMD19
AG49
AM49
FBA_D19
FBA_CMD19
FBA_D20
FBA_CMD20
AF46
AM52
FBA_D20
FBA_CMD20
FBA_D21
FBA_CMD21
AF47
AM51
FBA_D21
FBA_CMD21
FBA_D22
FBA_CMD22
AF48
AM50
FBA_D22
FBA_CMD22
FBA_D23
FBA_CMD23
AD47
AK50
FBA_D23
FBA_CMD23
FBA_D24
FBA_CMD24
AD49
AK51
FBA_D24
FBA_CMD24
FBA_D25
FBA_CMD25
AD48
AK52
FBA_D25
FBA_CMD25
FBA_D26
AC46
AJ49
FBA_CMD26
FBA_D26
FBA_CMD26
FBA_D27
FBA_CMD27
AC47
AJ52
FBA_D27
FBA_CMD27
FBA_D28
FBA_CMD28
AA47
AJ51
FBA_D28
FBA_CMD28
FBA_D29
FBA_CMD29
AA46
AJ50
FBA_D29
FBA_CMD29
FBA_D30
FBA_CMD30
AA45
AG50
FBA_D30
FBA_CMD30
FBA_D31
FBA_CMD31
Y44
AG51
FBA_D31
FBA_CMD31
FBA_D32
AW51
AG52
FBA_D32
FBA_CMD32
FBA_D33
BA52
AF49
FBA_D33
FBA_CMD33
FBA_D34
AW50
Y50
FBA_D34
FBA_CMD34
FBA_D35
BA51
AR50
FBA_D35
FBA_CMD35
FBA_D36
BA50
FBA_D36
FBA_D37
BB50
FBA_D37
FBA_D38
BA49
FBA_D38
FBA_D39
AW49
AA44
FBA_D39
FBA_DBG_RFU1
FBA_D40
AV48
AN44
FBA_D40
FBA_DBG_RFU2
FBA_D41
AT49
FBA_D41
FBA_D42
AT47
FBA_D42
FBA_D43
AT48
FBA_D43
FBA_D44
FBA_CLK0
AT46
AG45
FBA_D44
FBA_CLK0
<DIFFERENTIAL_PAIR>
FBA_D45
FBA_CLK0#
AV51
AG46
FBA_D45
FBA_CLK0
<DIFFERENTIAL_PAIR>
FBA_D46
FBA_CLK1
AV52
AK46
FBA_D46
FBA_CLK1
<DIFFERENTIAL_PAIR>
FBA_D47
FBA_CLK1#
AV49
AK45
FBA_D47
FBA_CLK1
<DIFFERENTIAL_PAIR>
FBA_D48
AJ48
FBA_D48
FBA_D49
AJ46
FBA_D49
FBA_D50
AJ47
FBA_D50
FBA_D51
AK49
FBA_D51
FBA_D52
AM47
FBA_D52
FBA_D53
AM46
FBA_D53
FBA_D54
AN48
FBA_D54
FBA_D55
AN49
FBA_D55
FBA_D56
AM44
U45
FBA_WCK01
FBA_D56
FBA_WCK01
<DIFFERENTIAL_PAIR>
FBA_D57
FBA_WCK01#
AM45
U44
FBA_D57
FBA_WCK01
<DIFFERENTIAL_PAIR>
FBA_D58
AN45
V45
FBA_D58
FBA_WCKB01
FBA_D59
AN46
V44
FBA_D59
FBA_WCKB01
FBA_D60
FBA_WCK23
AR48
AC45
FBA_D60
FBA_WCK23
<DIFFERENTIAL_PAIR>
FBA_D61
FBA_WCK23#
AN47
AC44
FBA_D61
FBA_WCK23
<DIFFERENTIAL_PAIR>
FBA_D62
AR47
AD46
FBA_D62
FBA_WCKB23
FBA_D63
AR46
AD45
FBA_D63
FBA_WCKB23
AV47
FBA_WCK45
FBA_WCK45
<DIFFERENTIAL_PAIR>
FBA_WCK45#
AV46
FBA_WCK45
<DIFFERENTIAL_PAIR>
FBA_DBI0
U47
AW48
FBA_DQM0
FBA_WCKB45
FBA_DBI1
Y48
AW47
FBA_DQM1
FBA_WCKB45
FBA_DBI2
FBA_WCK67
AG47
AR45
FBA_DQM2
FBA_WCK67
<DIFFERENTIAL_PAIR>
FBA_DBI3
FBA_WCK67#
AC48
AR44
FBA_DQM3
FBA_WCK67
<DIFFERENTIAL_PAIR>
FBA_DBI4
BB51
AT45
FBA_DQM4
FBA_WCKB67
FBA_DBI5
AV50
AT44
FBA_DQM5
FBA_WCKB67
FBA_DBI6
AM48
FBA_DQM6
FBA_DBI7
AR49
FBA_DQM7
FBA_EDC0
R48
FBA_DQS_WP0
FBA_EDC1
V48
FBA_DQS_WP1
FBA_EDC2
AF44
FBA_DQS_WP2
FBA_EDC3
AA48
FBA_DQS_WP3
FBA_EDC4
BB52
FBA_DQS_WP4
FBA_EDC5
AT50
PLACE AT BALLS
FBA_DQS_WP5
FBA_EDC6
AK48
FBA_DQS_WP6
40mil
FBA_EDC7
FB_PLL_AVDD
AR51
AN42
FBA_DQS_WP7
FBA_PLL_AVDD
C93
C77
W47
GND
W49
0.1u_16V_X7R_04
22u_4V_X6S_06
GND
W51
VGA
VGA
GND
W6
GND
W8
GND
GND
Y14
GND
Y15
GND
Y16
GND
40mil
GND
AF42
FB_REFPLL_AVDD0
L29
R8
FB_REFPLL_AVDD1
10K_04
VGA
FBA_CMD1
VGA
FBA_CMD17
C108
C92
FBA_CMD2
0.1u_16V_X7R_04
0.1u_16V_X7R_04
FBA_CMD18
VGA
VGA
R3
GND
10K_04
VGA
1
2
3
4
5
FBB_D0
FBB_DBI[7..0]
FBB_D1
FBA_DBI[7..0]
16
FBB_DBI[7..0]
17
FBB_D2
FBB_EDC[7..0]
FBB_D3
FBA_EDC[7..0]
16
FBB_EDC[7..0]
17
FBB_D4
FBB_CMD[31..0]
FBB_D5
FBA_CMD[31..0]
16
FBB_CMD[31..0]
17
FBB_D6
FBB_D[63..0]
FBB_D7
FBA_D[63..0]
16
FBB_D[63..0]
17
FBB_D8
FBB_D9
FBB_D10
FBB_D11
FBB_D12
FBB_D13
FBB_D14
FBB_D15
GDDR5 Mode F Mapping
FBB_D16
FBB_D17
FBB_D18
ch0 0..31
ch1 32..63
GB3B-256
FBB_D19
FBB_D20
CMD0
CAS*
FBB_D21
FBB_D22
CMD1
CKE*
FBB_D23
FBB_D24
CMD2
RST*
FBB_D25
FBB_D26
CMD3
RAS*
FBB_D27
FBB_D28
CMD4
A1_A9
FBB_D29
FBB_D30
CMD5
A0_A10
FBB_D31
FBB_D32
CMD6
A12_RFU
FBB_D33
FBB_D34
CMD7
ABI*
FBB_D35
FBB_D36
CMD8
A6_A11
FBB_D37
FBB_D38
CMD9
A7_A8
FBB_D39
FBB_D40
WE*
CMD10
FBB_D41
FBB_D42
CMD11
A5_BA1
FBB_D43
FBB_D44
CMD12
A4_BA2
FBB_D45
<NV_NETCLASS>
FBA_CLK0
16
FBB_D46
<NV_NETCLASS>
CMD13
A2_BA0
FBA_CLK0#
16
FBB_D47
<NV_NETCLASS>
FBA_CLK1
16
FBB_D48
<NV_NETCLASS>
A3_BA3
CMD14
FBA_CLK1#
16
FBB_D49
FBB_D50
CMD15
CS*
FBB_D51
FBB_D52
CMD16
CAS*
FBB_D53
FBB_D54
CMD17
CKE*
FBB_D55
FBB_D56
CMD18
RST*
<NV_NETCLASS>
FBB_D57
FBA_WCK01
16
FBB_D58
<NV_NETCLASS>
CMD19
RAS*
FBA_WCK01#
16
FBB_D59
FBB_D60
CMD20
A1_A9
FBB_D61
<NV_NETCLASS>
FBA_WCK23
16
FBB_D62
<NV_NETCLASS>
CMD21
A0_A10
FBA_WCK23#
16
FBB_D63
CMD22
A12_RFU
<NV_NETCLASS>
FBA_WCK45
16
FBB_DBI0
<NV_NETCLASS>
CMD23
ABI*
FBA_WCK45#
16
FBB_DBI1
FBB_DBI2
CMD24
A6_A11
FBB_DBI3
<NV_NETCLASS>
FBA_WCK67
16
FBB_DBI4
<NV_NETCLASS>
CMD25
A7_A8
FBA_WCK67#
16
FBB_DBI5
FBB_DBI6
CMD26
WE*
FBB_DBI7
CMD27
A5_BA1
FBB_EDC0
CMD28
A4_BA2
FBB_EDC1
FBB_EDC2
A2_BA0
CMD29
FBB_EDC3
FBB_EDC4
CMD30
A3_BA3
FBB_EDC5
FBB_EDC6
CMD31
CS*
FBB_EDC7
L2
.
HCB1608KF-300T60
1V8_RUN
VGA
GND
FBVDDQ
FBVDDQ
R1
R17
R4
10K_04
10K_04
10K_04
VGA
VGA
VGA
FBB_CMD1
FBB_CMD17
FBB_CMD2
FBB_CMD18
R13
R12
R16
10K_04
10K_04
10K_04
VGA
VGA
VGA
GND
GND
4
5
6
7
G1C
INS143814845
BGA2152
COMMON
3/23 FBB
FBB_CMD0
H32
B35
FBB_D0
FBB_CMD0
FBB_CMD1
D32
A35
FBB_D1
FBB_CMD1
FBB_CMD2
A33
D35
FBB_D2
FBB_CMD2
FBB_CMD3
B32
A36
FBB_D3
FBB_CMD3
E32
B36
FBB_CMD4
FBB_D4
FBB_CMD4
FBB_CMD5
G32
C36
FBB_D5
FBB_CMD5
FBB_CMD6
J30
C38
FBB_D6
FBB_CMD6
FBB_CMD7
F32
B38
FBB_D7
FBB_CMD7
FBB_CMD8
H36
A38
FBB_D8
FBB_CMD8
FBB_CMD9
G36
D38
FBB_D9
FBB_CMD9
FBB_CMD10
J36
A39
FBB_D10
FBB_CMD10
FBB_CMD11
F36
B39
FBB_D11
FBB_CMD11
F33
C39
FBB_CMD12
FBB_D12
FBB_CMD12
FBB_CMD13
D33
C41
FBB_D13
FBB_CMD13
FBB_CMD14
J32
B41
FBB_D14
FBB_CMD14
FBB_CMD15
G33
A41
FBB_D15
FBB_CMD15
FBB_CMD16
E45
B49
FBB_D16
FBB_CMD16
FBB_CMD17
D45
A49
FBB_D17
FBB_CMD17
FBB_CMD18
F45
A48
FBB_D18
FBB_CMD18
G45
D47
FBB_CMD19
FBB_D19
FBB_CMD19
FBB_CMD20
D42
A47
FBB_D20
FBB_CMD20
FBB_CMD21
E42
B47
FBB_D21
FBB_CMD21
FBB_CMD22
F42
C47
FBB_D22
FBB_CMD22
FBB_CMD23
H41
C45
FBB_D23
FBB_CMD23
FBB_CMD24
E41
B45
FBB_D24
FBB_CMD24
FBB_CMD25
F39
A45
FBB_D25
FBB_CMD25
FBB_CMD26
E39
D44
FBB_D26
FBB_CMD26
D39
A44
FBB_CMD27
FBB_D27
FBB_CMD27
FBB_CMD28
F38
B44
FBB_D28
FBB_CMD28
FBB_CMD29
E38
C44
FBB_D29
FBB_CMD29
FBB_CMD30
D36
C42
FBB_D30
FBB_CMD30
FBB_CMD31
E36
B42
FBB_D31
FBB_CMD31
M50
A42
FBB_D32
FBB_CMD32
P48
D41
FBB_D33
FBB_CMD33
M51
C35
FBB_D34
FBB_CMD34
M49
B50
FBB_D35
FBB_CMD35
P47
FBB_D36
P52
FBB_D37
R46
FBB_D38
P46
J35
FBB_D39
FBB_DBG_RFU1
L50
J41
FBB_D40
FBB_DBG_RFU2
L51
FBB_D41
L52
FBB_D42
L49
FBB_D43
FBB_CLK0
M46
H42
FBB_D44
FBB_CLK0
<DIFFERENTIAL_PAIR>
<NV_NETCLASS>
FBB_CLK0#
L47
G42
FBB_D45
FBB_CLK0
<DIFFERENTIAL_PAIR>
<NV_NETCLASS>
FBB_CLK1
M48
F47
FBB_D46
FBB_CLK1
<DIFFERENTIAL_PAIR>
<NV_NETCLASS>
FBB_CLK1#
M47
E47
FBB_D47
FBB_CLK1
<DIFFERENTIAL_PAIR>
<NV_NETCLASS>
D48
FBB_D48
C50
FBB_D49
C48
FBB_D50
C49
FBB_D51
E49
FBB_D52
E50
FBB_D53
F49
FBB_D54
F48
FBB_D55
FBB_WCK01
F50
J33
FBB_D56
FBB_WCK01
<DIFFERENTIAL_PAIR>
<NV_NETCLASS>
D52
H33
FBB_WCK01#
FBB_D57
FBB_WCK01
<DIFFERENTIAL_PAIR>
<NV_NETCLASS>
J50
G35
FBB_D58
FBB_WCKB01
H48
H35
FBB_D59
FBB_WCKB01
FBB_WCK23
H51
J39
FBB_D60
FBB_WCK23
<DIFFERENTIAL_PAIR>
<NV_NETCLASS>
FBB_WCK23#
J51
H39
FBB_D61
FBB_WCK23
<DIFFERENTIAL_PAIR>
<NV_NETCLASS>
H49
F41
FBB_D62
FBB_WCKB23
H52
G41
FBB_D63
FBB_WCKB23
L46
FBB_WCK45
FBB_WCK45
<DIFFERENTIAL_PAIR>
<NV_NETCLASS>
L45
FBB_WCK45#
FBB_WCK45
<DIFFERENTIAL_PAIR>
<NV_NETCLASS>
C32
M44
FBB_DQM0
FBB_WCKB45
E33
M45
FBB_DQM1
FBB_WCKB45
FBB_WCK67
E44
H47
FBB_DQM2
FBB_WCK67
<DIFFERENTIAL_PAIR>
<NV_NETCLASS>
FBB_WCK67#
G39
H46
FBB_DQM3
FBB_WCK67
<DIFFERENTIAL_PAIR>
<NV_NETCLASS>
P49
J47
FBB_DQM4
FBB_WCKB67
L48
J46
FBB_DQM5
FBB_WCKB67
D50
FBB_DQM6
H50
FBB_DQM7
B33
FBB_DQS_WP0
E35
FBB_DQS_WP1
G44
FBB_DQS_WP2
H38
FBB_DQS_WP3
P50
FBB_DQS_WP4
J48
PLACE AT BALLS
FBB_DQS_WP5
40mil
D51
FBB_DQS_WP6
FB_PLL_AVDD
F51
L38
FBB_DQS_WP7
FBB_PLL_AVDD
Y17
C160
C228
GND
Y18
GND
Y19
GND
Y20
0.1u_16V_X7R_04
22u_4V_X6S_06
GND
Y21
VGA
VGA
GND
Y22
GND
Y23
GND
Y24
GND
GND
GND
VGA
14,24,25,28,53
16,17,18,19,20,21,22,24,28,63
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
Title
Title
Title
[15] GPU Frame Buffer Partition
[15] GPU Frame Buffer Partition
[15] GPU Frame Buffer Partition
Size
Size
Size
Document Number
Document Number
Document Number
6-71-P95E0-D02A
6-71-P95E0-D02A
6-71-P95E0-D02A
Custom
Custom
Custom
P950ER
P950ER
P950ER
Date:
Date:
Date:
Monday, February 12, 2018
Monday, February 12, 2018
Monday, February 12, 2018
Sheet
Sheet
Sheet
6
7
8
A
B
FBB_CLK0
17
FBB_CLK0#
17
FBB_CLK1
17
FBB_CLK1#
17
FBB_WCK01
17
FBB_WCK01#
17
FBB_WCK23
17
FBB_WCK23#
17
FBB_WCK45
17
FBB_WCK45#
17
FBB_WCK67
17
FBB_WCK67#
17
C
FB_PLL_AVDD
19
D
1V8_RUN
FBVDDQ
R e v
R e v
R e v
D02A
D02A
D02A
15
15
15
o f
o f
o f
72
72
72
8
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