Table of Contents
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Schematic Diagrams
VGA Frame Buffer Interface
Frame Buffer Interface
14
Sheet 13 of 48
VGA Frame Buffer
Interface
14
14
FBADQS_WP[7:0]
14
B - 14 VGA Frame Buffer Interface
Term
Under GPU
U27B
Near GPU
bga_0908_p080_p085_p100_290x290
COMMON
2/19 FBA
FBA_D[63: 0]
FBA_D[63:0]
FBA_D0
L28
R657
FBA_D0
RSVD
M29
FBA_D1
FBA_D1
FBA_D2
L29
FBA_D2
M28
FBA_D3
FBA_D3
FBA_D4
N31
FBA_D4
FBA_D5
P29
K27
R658
FBA_D5
FB_DLL_AVDD
FBA_D6
R29
FBA_D6
P28
FBA_D7
FBA_D7
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
PLACE CLOSE TO BALL
FBA_D15
F30
FBA_D15
FBA_D16
C34
FBA_D16
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
H33
FBA_D22
FBA_D22
FBA_D23
H32
FBA_D23
P34
FBA_D24
FBA_D24
FBA_D25
P32
FBA_D25
P31
FBA_D26
FBA_D26
FBA_D27
P33
FBA_D27
L31
FBA_D28
FBA_D28
FBA_D29
L34
FBA_D29
L32
FBA_D30
FBA_D30
FBA_D31
L33
FBA_D31
FBA_D32
AG28
FBA_D32
FBA_D33
AF29
U30
FBA_CMD0
FBA_D33
FBA_CMD0
FBA_D34
AG29
T31
FBA_CMD1
FBA_D34
FBA_CMD1
FBA_D35
AF28
U29
FBA_CMD2
FBA_D35
FBA_CMD2
FBA_D36
AD30
R34
FBA_CMD3
FBA_D36
FBA_CMD3
FBA_D37
AD29
R33
FBA_CMD4
FBA_D37
FBA_CMD4
FBA_D38
AC29
U32
FBA_CMD5
FBA_D38
FBA_CMD5
FBA_D39
AD28
U33
FBA_CMD6
FBA_D39
FBA_CMD6
FBA_D40
AJ29
U28
FBA_CMD7
FBA_D40
FBA_CMD7
FBA_D41
AK29
V28
FBA_CMD8
FBA_D41
FBA_CMD8
FBA_D42
AJ30
V29
FBA_CMD9
FBA_D42
FBA_CMD9
FBA_D43
AK28
V30
FBA_CMD10
FBA_D43
FBA_CMD10
FBA_D44
AM29
U34
FBA_CMD11
FBA_D44
FBA_CMD11
AM31
U31
FBA_D45
FBA_D45
FBA_CMD12
FBA_CMD12
FBA_D46
AN29
V34
FBA_CMD13
FBA_D46
FBA_CMD13
FBA_D47
AM30
V33
FBA_CMD14
FBA_D47
FBA_CMD14
FBA_D48
AN31
Y 32
FBA_CMD15
FBA_D48
FBA_CMD15
AN32
AA31
FBA_D49
FBA_CMD16
FBA_D49
FBA_CMD16
FBA_D50
AP30
AA29
FBA_CMD17
FBA_D50
FBA_CMD17
AP32
AA28
FBA_D51
FBA_D51
FBA_CMD18
FBA_CMD18
FBA_D52
AM33
AC34
FBA_CMD19
FBA_D52
FBA_CMD19
AL31
AC33
FBA_D53
FBA_CMD20
FBA_D53
FBA_CMD20
FBA_D54
AK33
AA32
FBA_CMD21
FBA_D54
FBA_CMD21
FBA_D55
AK32
AA33
FBA_CMD22
FBA_D55
FBA_CMD22
FBA_D56
AD34
Y 28
FBA_CMD23
FBA_D56
FBA_CMD23
AD32
Y 29
FBA_D57
FBA_CMD24
FBA_D57
FBA_CMD24
FBA_D58
AC30
W 31
FBA_CMD25
FBA_D58
FBA_CMD25
FBA_D59
AD33
Y 30
FBA_CMD26
FBA_D59
FBA_CMD26
FBA_D60
AF31
AA34
FBA_CMD27
FBA_D60
FBA_CMD27
FBA_D61
AG34
Y 31
FBA_CMD28
FBA_D61
FBA_CMD28
FBA_D62
AG32
Y 34
FBA_CMD29
FBA_D62
FBA_CMD29
FBA_D63
AG33
Y 33
FBA_CMD30
FBA_D63
FBA_CMD30
FBADQM[7: 0]
V31
FBA_CMD31
FBA_CMD31
FBADQM[7:0]
FBADQM0
P30
R32
FBA_DQM0
FBA_CMD_RFU0
FBADQM1
F31
AC32
FBA_DQM1
FBA_CMD_RFU1
FBADQM2
F34
FBA_DQM2
FBADQM3
M32
FBA_DQM3
FBADQM4
AD31
FBA_DQM4
FBADQM5
AL29
FBA_DQM5
AM32
FBADQM6
FBA_DQM6
FBADQM7
AF34
R28
FBA_DEBUG0
FBA_DQM7
FBA_DEBUG0
FBADQS_WP[ 7:0]
AC28
FBA_DEBUG1
FBA_DEBUG1
M31
FBADQS_WP0
FBA_DQS_WP0
FBADQS_WP1
G31
FBA_DQS_WP1
E33
R30
FBADQS_WP2
FBA_CLK0
FBA_DQS_WP2
FBA_CLK0
FBADQS_WP3
M33
R31
FBA_CLK0#
FBA_DQS_WP3
FBA_CLK0
AE31
AB31
FBADQS_WP4
FBA_CLK1
FBA_DQS_WP4
FBA_CLK1
FBADQS_WP5
AK30
AC31
FBA_CLK1#
FBA_DQS_WP5
FBA_CLK1
AN33
FBADQS_WP6
FBA_DQS_WP6
FBADQS_WP7
AF33
FBA_DQS_WP7
FBADQS_RN[7:0]
FBADQS_RN[ 7: 0]
FBADQS_RN0
M30
K31
FBA_DQS_RN0
FBA_WCK01
FBADQS_RN1
H30
L30
FBA_DQS_RN1
FBA_WCK01
FBADQS_RN2
E34
H34
FBA_DQS_RN2
FBA_WCK23
FBADQS_RN3
M34
J 34
FBA_DQS_RN3
FBA_WCK23
FBADQS_RN4
AF30
AG30
FBA_DQS_RN4
FBA_WCK45
FBADQS_RN5
AK31
AG31
FBA_DQS_RN5
FBA_WCK45
FBADQS_RN6
AM34
AJ34
FBA_DQS_RN6
FBA_WCK67
AF32
AK34
FBADQS_RN7
FBA_DQS_RN7
FBA_WCK67
J 30
FBA_WCKB01
J 31
FBA_WCKB01
J 32
FBA_WCKB23
J 33
FBA_WCKB23
FBA_WCKB45
FBA_WCKB45
FBA_WCKB67
PLACE UNDER BALL
FBA_WCKB67
H26
FB_PLLAVDD
FB_VREF
FBA_PLL_AVDD
C70
0.1u_10V_X5R_04
NEAR PIN U27
FBA_CMD2
FBA_ODT_L
R56
10K_04
FBA_ODT_H
FBA_CMD18
R43
10K_04
FBA_CMD3
FBA_CKE_L
R66
10K_04
FBA_CKE_H
FBA_CMD19
R44
10K_04
FBA_CMD5
FBA_RST#
R52
10K_04
C127
0.1u_10V_X5R_04
NEAR PIN U27
1u ¥H¤U X7R NV suggest
BEAD 30 ohms @100Mhz (ESR=0.01ohms) NV suggest
Description
The total trace length measured
U27C
from GPU ball to capacitor is
no more than 150 mil
bga_0908_p080_p085_p100_290x290
The total trace length measured
from GPU ball to capacitor is no
COMMON
more than 850 mil
3/19 FBB
FBC_D[63:0]
15
FBC_D[63:0]
FBC_D0
G9
FBB_D0
E9
FBC_D1
FBB_D1
0_04
FBC_D2
G8
FBB_D2
F9
FBC_D3
FBB_D3
FBC_D4
F11
FBB_D4
G11
FBC_D5
FBB_D5
FBC_D6
F12
FBB_D6
0_04
FB_PLLAVDD
N13P-GL: R658,C673¤£¤W¥ó
FBC_D7
G12
FBB_D7
N13P-GT: R658,C673¤W¥ó
FBC_D8
G6
FBB_D8
F5
FBC_D9
FBB_D9
FBC_D10
E6
C673
FBB_D10
FBC_D11
F6
FBB_D11
FBC_D12
F4
0. 1u_10V_X7R_04
FBB_D12
FBC_D13
G4
FBB_D13
FBC_D14
E2
FBB_D14
FBC_D15
F3
FBB_D15
FBC_D16
C2
1/16 valueÅܧó
FBB_D16
FBC_D17
D4
FBB_D17
FBC_D18
D3
FBB_D18
FBC_D19
C1
FBB_D19
FBC_D20
B3
FBB_D20
FBC_D21
C4
FBB_D21
FBA_CMD[ 31: 0]
FBC_D22
B5
FBB_D22
FBA_CMD[31:0] 14
FBC_D23
C5
FBB_D23
A11
FBC_D24
FBB_D24
FBC_D25
C11
FBB_D25
D11
FBC_D26
FBB_D26
FBC_D27
B11
FBB_D27
D8
FBC_D28
FBB_D28
FBA_CMD1
FBC_D29
A8
FBB_D29
C8
FBA_CMD17
UNUSED NTES
FBC_D30
FBB_D30
FBA_CMD31
FBC_D31
B8
FBB_D31
F24
FBA_CMD4
FBC_D32
FBB_D32
FBA_CMD14
FBC_D33
G23
FBB_D33
FBC_D34
E24
FBB_D34
FBC_D35
G24
FBB_D35
FBC_D36
D21
FBB_D36
FBC_D37
E21
FBB_D37
FBC_D38
G21
FBB_D38
FBC_D39
F21
FBB_D39
FBC_D40
G27
FBB_D40
FBC_D41
D27
FBB_D41
FBC_D42
G26
FBB_D42
FBC_D43
E27
FBB_D43
FBC_D44
E29
FBB_D44
FBC_D45
F29
FBB_D45
FBC_D46
E30
FBB_D46
D30
FBC_D47
FBB_D47
FBC_D48
A32
FBB_D48
FBC_D49
C31
FBB_D49
FBC_D50
C32
FBB_D50
B32
FBC_D51
FBB_D51
FBC_D52
D29
FBB_D52
A29
FBC_D53
FBB_D53
FBC_D54
C29
FBB_D54
B29
FBC_D55
FBB_D55
FBC_D56
B21
FBB_D56
FBC_D57
C23
FBB_D57
FBC_D58
A21
FBB_D58
C21
FBC_D59
FBB_D59
FBC_D60
B24
FBB_D60
FBC_D61
C24
FBB_D61
FBC_D62
B26
FBB_D62
FBC_D63
C26
FBB_D63
FBCDQM[ 7:0]
15
FBCDQM[ 7: 0]
FBCDQM0
E11
FBB_DQM0
FBB_CMD_RFU0
FBCDQM1
E3
FBB_DQM1
FBB_CMD_RFU1
FBCDQM2
A3
FBB_DQM2
FBCDQM3
C9
FBB_DQM3
FBCDQM4
F23
FBB_DQM4
FBCDQM5
F27
FBB_DQM5
FBCDQM6
C30
FBB_DQM6
FBCDQM7
A24
FBB_DQM7
FBCDQS_WP[ 7: 0]
15
FBCDQS_WP[7:0]
R57
*60.4_04
FBVDDQ
D10
R63
*60.4_04
FBCDQS_WP0
FBB_DQS_WP0
FBCDQS_WP1
D5
FBB_DQS_WP1
C3
FBCDQS_WP2
FBB_DQS_WP2
FBCDQS_WP3
B9
FBB_DQS_WP3
E23
FBCDQS_WP4
FBA_CLK0 14
FBB_DQS_WP4
FBCDQS_WP5
E28
FBB_DQS_WP5
FBA_CLK0# 14
B30
FBCDQS_WP6
FBA_CLK1 14
FBB_DQS_WP6
FBCDQS_WP7
A23
FBA_CLK1# 14
FBB_DQS_WP7
FBCDQS_RN[7:0]
15
FBCDQS_RN[7:0]
D9
FBCDQS_RN0
FBB_DQS_RN0
FBCDQS_RN1
E4
FBB_DQS_RN1
FBCDQS_RN2
B2
FBB_DQS_RN2
FBCDQS_RN3
A9
FBB_DQS_RN3
FBCDQS_RN4
D22
FBB_DQS_RN4
FBCDQS_RN5
D28
FBB_DQS_RN5
FBCDQS_RN6
A30
FBB_DQS_RN6
FBCDQS_RN7
B23
FBB_DQS_RN7
PLACE NEAR
PEX_VDD
16mil
BGA
L40
FCM1005MF-300T03
C71
C53
C459
FBB_ODT_L
FBC_CMD2
R85
*0. 1u_10V_X7R_04
22u_6.3V_X5R_08
1u_16V_X5R_06
FBB_ODT_H
FBC_CMD18
R95
NEAR PIN U27
FBB_CKE_L
FBC_CMD3
R102
FBC_CMD19
FBB_CKE_H
R134
PLACE NEAR BGA CLOSE TO CAPS
FBB_RST#
FBC_CMD5
R103
C126
*0. 1u_10V_X7R_04
NEAR PIN U27
FBC_CMD[ 31:0]
FBC_CMD[ 31: 0] 15
FBC_CMD1
FBC_CMD17
UNUSED NTES
FBC_CMD31
FBC_CMD4
FBC_CMD14
D13
FBC_CMD0
FBVDDQ
FBB_CMD0
E14
FBC_CMD1
FBB_CMD1
F14
FBC_CMD2
FBB_CMD2
A12
FBC_CMD3
U27D
FBB_CMD3
B12
FBC_CMD4
FBB_CMD4
C14
FBC_CMD5
bga_0908_p080_p085_p100_290x 290
FBB_CMD5
B14
FBC_CMD6
FBB_CMD6
COMMON
G15
FBC_CMD7
FBB_CMD7
F15
FBC_CMD8
FBB_CMD8
15/19 FBVDDQ
E15
FBC_CMD9
FBB_CMD9
D15
FBC_CMD10
AA27
FBB_CMD10
FBVDDQ
A14
FBC_CMD11
AA30
C105
C133
FBB_CMD11
FBVDDQ
D14
FBC_CMD12
AB27
FBB_CMD12
FBVDDQ
A15
FBC_CMD13
AB33
0.1u_10V_X7R_04
0.1u_10V_X7R_04
FBB_CMD13
FBVDDQ
B15
AC27
FBB_CMD14
FBC_CMD14
FBVDDQ
C17
FBC_CMD15
AD27
FBB_CMD15
FBVDDQ
D18
FBC_CMD16
AE27
FBB_CMD16
FBVDDQ
E18
FBC_CMD17
AF27
FBB_CMD17
FBVDDQ
F18
AG27
FBC_CMD18
FBB_CMD18
FBVDDQ
A20
FBC_CMD19
B13
FBB_CMD19
FBVDDQ
B20
B16
FBB_CMD20
FBC_CMD20
FBVDDQ
C18
FBC_CMD21
B19
FBB_CMD21
FBVDDQ
B18
E13
FBC_CMD22
FBB_CMD22
FBVDDQ
G18
FBC_CMD23
E16
FBB_CMD23
FBVDDQ
G17
FBC_CMD24
E19
FBB_CMD24
FBVDDQ
F17
FBC_CMD25
H10
FBB_CMD25
FBVDDQ
D16
H11
FBC_CMD26
C138
C142
FBB_CMD26
FBVDDQ
A18
FBC_CMD27
H12
FBB_CMD27
FBVDDQ
D17
FBC_CMD28
H13
1u_6. 3V_X5R_04
4.7u_6.3V_X5R_06
FBB_CMD28
FBVDDQ
A17
FBC_CMD29
H14
FBB_CMD29
FBVDDQ
B17
FBC_CMD30
H15
FBB_CMD30
FBVDDQ
E17
FBC_CMD31
H16
FBB_CMD31
FBVDDQ
H18
FBVDDQ
C12
H19
FBVDDQ
C20
H20
PLACE CLOSE TO GPU BALLS
FBVDDQ
H21
FBVDDQ
H22
FBVDDQ
H23
FBVDDQ
H24
FBVDDQ
H8
FBVDDQ
G14
FBC_DEBUG0
R86
*60. 4_04
H9
FBB_DEBUG0
FBVDDQ
G20
FBVDDQ
L27
FBC_DEBUG1
R84
*60. 4_04
FBB_DEBUG1
FBVDDQ
M27
C208
C209
FBVDDQ
N27
FBVDDQ
P27
0.1u_10V_X7R_04
0.1u_10V_X7R_04
FBVDDQ
D12
R27
FBC_CLK0
FBB_CLK0
FBC_CLK0 15
FBVDDQ
E12
FBC_CLK0#
T27
FBB_CLK0
FBC_CLK0# 15
FBVDDQ
E20
T30
FBC_CLK1
FBB_CLK1
FBC_CLK1 15
FBVDDQ
F20
FBC_CLK1#
T33
FBB_CLK1
FBVDDQ
FBC_CLK1# 15
V27
FBVDDQ
W27
FBVDDQ
W30
FBVDDQ
W33
FBVDDQ
F8
Y27
FBB_WCK01
FBVDDQ
E8
FBB_WCK01
A5
FBB_WCK23
A6
F1
FBB_WCK23
FBVDDQ_PROBE
C129
C130
D24
FBB_WCK45
D25
FBB_WCK45
1u_6. 3V_X5R_04
4.7u_6.3V_X5R_06
B27
F2
FBB_WCK67
GND_PROBE
C27
FBB_WCK67
D6
J27
FBB_WCKB01
FB_CAL_PD_VDDQ
FB_CAL_PD_VDDQ
D7
FBB_WCKB01
C6
FBB_WCKB23
PLA CE CLOSE TO G PU BALLS
B6
FB_CAL_PU_GND
H27
FBB_WCKB23
FB_CAL_PU_GND
FBB_WCKB45
FBB_WCKB45
H25
FB_CAL_TERM_GND
FBB_WCKB67
FB_CALTERM_GND
FBB_WCKB67
R659
0_04
FB_PLLAVDD
FBB_PLL_AVDD
N13P-GL: R659,C678¤£¤W¥ó
C678
N13P-GT: R659,C678¤W¥ó
FB_CAL_PD_VDDQ
0.1u_10V_X7R_04
10K_04
10K_04
FB_CAL_PU_GND
10K_04
10K_04
PLACE CLOSE TO BALL
10K_04
1/16 valueÅܧó
FB_CAL_TERM_GND
CALIBRATION PIN
DDR3
FB_CALx_PD_VDDQ
40.2
FB_CALx_PU_G ND
42.2
FB_CALx_TERM_GND
51.1
12,37
PEX_VDD
14, 15,37
FBVDDQ
PLACE C LOSE TO GPU BALLS
C98
C54
0. 1u_10V_X7R_04
0.1u_10V_X7R_04
C674
C675
10u_6.3V_X5R_06
10u_6.3V_X5R_06
PLACE CLOSE TO BGA
PLACE C LOSE TO GPU BALLS
C128
C210
0. 1u_10V_X7R_04
0.1u_10V_X7R_04
C676
C677
10u_6.3V_X5R_06
10u_6.3V_X5R_06
PLACE CLOSE TO BGA
PLACE CLOSE TO GP U BALLS
FBVDDQ
R78
40.2_1%_04
R65
42.2_1%_06
R64
51.1_1%_04
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