Vga Frame Buffer Interface - EUROCOM W110ER Service Manual

Schematic Diagrams

VGA Frame Buffer Interface

Frame Buffer Interface
Sheet 13 of 48
VGA Frame Buffer
Interface
B - 14 VGA Frame Buffer Interface
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U27B
bga_0908_p080_p085_p100_290x290
COMMON
2/19 FBA
FBA_D[63: 0]
14 FBA_D[63:0]
FBA_D0 L28
FBA_D0 RSVD R657
FBA_D1 M29
FBA_D1
L29
FBA_D2
FBA_D2
FBA_D3 M28
FBA_D3
FBA_D4 N31
FBA_D4
FBA_D5 P29 K27 R658
FBA_D5 FB_DLL_AVDD
FBA_D6 R29
FBA_D6
FBA_D7 P28
FBA_D7
FBA_D8 J28
FBA_D8
H29
FBA_D9
FBA_D9
FBA_D10 J29
FBA_D10
FBA_D11 H28
FBA_D11
G29
FBA_D12
FBA_D12
FBA_D13 E31
FBA_D13
FBA_D14 E32
FBA_D14
FBA_D15 F30
FBA_D15
C34
FBA_D16
FBA_D16
FBA_D17 D32
FBA_D17
FBA_D18 B33
FBA_D18
C33
FBA_D19
FBA_D19
FBA_D20 F33
FBA_D20
FBA_D21 F32
FBA_D21
H33
FBA_D22
FBA_D22
H32
FBA_D23 FBA_D23
FBA_D24 P34
FBA_D24
FBA_D25 P32
FBA_D25
P31
FBA_D26
FBA_D26
FBA_D27 P33
FBA_D27
FBA_D28 L31
FBA_D28
FBA_D29 L34
FBA_D29
FBA_D30 L32
FBA_D30
FBA_D31 L33
FBA_D31
FBA_D32 AG28
FBA_D32
FBA_D33 AF29 U30
FBA_D33 FBA_CMD0
FBA_D34 AG29 T31
FBA_D34 FBA_CMD1
FBA_D35 AF28 U29
FBA_D35 FBA_CMD2
AD30 R34
FBA_D36
FBA_D36 FBA_CMD3
FBA_D37 AD29 R33
FBA_D37 FBA_CMD4
FBA_D38 AC29 U32
FBA_D38 FBA_CMD5
AD28 U33
FBA_D39
FBA_D39 FBA_CMD6
FBA_D40 AJ29 U28
FBA_D40 FBA_CMD7
FBA_D41 AK29 V28
FBA_D41 FBA_CMD8
FBA_D42 AJ30 V29
FBA_D42 FBA_CMD9
FBA_D43 AK28 V30
FBA_D43 FBA_CMD10
FBA_D44 AM29 U34
FBA_D44 FBA_CMD11
FBA_D45 AM31 U31
FBA_D45 FBA_CMD12
AN29 V34
FBA_D46
FBA_D46 FBA_CMD13
FBA_D47 AM30 V33
FBA_D47 FBA_CMD14
FBA_D48 AN31 Y 32
FBA_D48 FBA_CMD15
AN32 AA31
FBA_D49
FBA_D49 FBA_CMD16
AP30 AA29
FBA_D50 FBA_D50 FBA_CMD17
FBA_D51 AP32 AA28
FBA_D51 FBA_CMD18
FBA_D52 AM33 AC34
FBA_D52 FBA_CMD19
AL31 AC33
FBA_D53
FBA_D53 FBA_CMD20
FBA_D54 AK33 AA32
FBA_D54 FBA_CMD21
FBA_D55 AK32 AA33
FBA_D55 FBA_CMD22
AD34 Y 28
FBA_D56
FBA_D56 FBA_CMD23
FBA_D57 AD32 Y 29
FBA_D57 FBA_CMD24
FBA_D58 AC30 W 31
FBA_D58 FBA_CMD25
FBA_D59 AD33 Y 30
FBA_D59 FBA_CMD26
FBA_D60 AF31 AA34
FBA_D60 FBA_CMD27
FBA_D61 AG34 Y 31
FBA_D61 FBA_CMD28
FBA_D62 AG32 Y 34
FBA_D62 FBA_CMD29
AG33 Y 33
FBA_D63
FBA_D63 FBA_CMD30
FBADQM[7: 0] V31
FBA_CMD31
14 FBADQM[7:0]
P30 R32
FBADQM0
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
FBADQM6 AM32
FBA_DQM6
AF34 R28
FBADQM7
FBA_DQM7 FBA_DEBUG0
FBADQS_WP[ 7:0] AC28
FBA_DEBUG1
14 FBADQS_WP[7:0]
M31
FBADQS_WP0
FBA_DQS_WP0
G31
FBADQS_WP1
FBA_DQS_WP1
FBADQS_WP2 E33 R30
FBA_DQS_WP2 FBA_CLK0
FBADQS_WP3 M33 R31
FBA_DQS_WP3 FBA_CLK0
AE31 AB31
FBADQS_WP4
FBA_DQS_WP4 FBA_CLK1
FBADQS_WP5 AK30 AC31
FBA_DQS_WP5 FBA_CLK1
FBADQS_WP6 AN33
FBA_DQS_WP6
AF33
FBADQS_WP7
FBA_DQS_WP7
FBADQS_RN[7:0]
14 FBADQS_RN[ 7: 0]
FBADQS_RN0 M30 K31
FBA_DQS_RN0 FBA_WCK01
H30 L30
FBADQS_RN1
FBA_DQS_RN1 FBA_WCK01
FBADQS_RN2 E34 H34
FBA_DQS_RN2 FBA_WCK23
FBADQS_RN3 M34 J 34
FBA_DQS_RN3 FBA_WCK23
AF30 AG30
FBADQS_RN4
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
FBA_WCKB67
H26
FB_VREF FBA_PLL_AVDD
FBA_ODT_L FBA_CMD2 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_RST# FBA_CMD5 R52 10K_04
Term Description
The total trace length measured U27C
from GPU ball to capacitor is
Under GPU
no more than 150 mil
bga_0908_p080_p085_p100_290x290
The total trace length measured
COMMON
from GPU ball to capacitor is no
Near GPU
more than 850 mil
3/19 FBB
FBC_D[63:0]
15 FBC_D[63:0]
G9
FBC_D0
FBB_D0
E9
FBC_D1
FBB_D1
FBC_D2 G8
0_04 FBB_D2
FBC_D3 F9
FBB_D3
F11
FBC_D4
FBB_D4
FBC_D5 G11
FBB_D5
FBC_D6 F12
FBB_D6
0_04 FB_PLLAVDD N13P-GL: R658,C673¤£¤W¥ó FBC_D7 G12
FBB_D7
FBC_D8 G6
N13P-GT: R658,C673¤W¥ó
FBB_D8
FBC_D9 F5
FBB_D9
C673 FBC_D10 E6
FBB_D10
F6
FBC_D11
FBB_D11
FBC_D12 F4
0. 1u_10V_X7R_04 FBB_D12
FBC_D13 G4
FBB_D13
E2
FBC_D14
FBB_D14
FBC_D15 F3
FBB_D15
PLACE CLOSE TO BALL 1/16 valueÅܧó FBC_D16 C2
FBB_D16
FBC_D17 D4
FBB_D17
D3
FBC_D18
FBB_D18
FBC_D19 C1
FBB_D19
FBC_D20 B3
FBB_D20
C4
FBC_D21
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
C11
FBC_D25 FBB_D25
FBC_D26 D11
FBB_D26
FBC_D27 B11
FBB_D27
D8
FBC_D28
FBB_D28
FBA_CMD1 FBC_D29 A8
FBB_D29
FBA_CMD17 UNUSED NTES FBC_D30 C8
FBB_D30
FBA_CMD31 FBC_D31 B8
FBB_D31
FBA_CMD4 FBC_D32 F24
FBB_D32
FBA_CMD14 FBC_D33 G23
FBB_D33
FBC_D34 E24
FBB_D34
FBA_CMD0 FBC_D35 G24
FBB_D35
FBA_CMD1 FBC_D36 D21
FBB_D36
FBA_CMD2 FBC_D37 E21
FBB_D37
G21
FBA_CMD3 FBC_D38
FBB_D38
FBA_CMD4 FBC_D39 F21
FBB_D39
FBA_CMD5 FBC_D40 G27
FBB_D40
D27
FBA_CMD6 FBC_D41
FBB_D41
FBA_CMD7 FBC_D42 G26
FBB_D42
FBA_CMD8 FBC_D43 E27
FBB_D43
FBA_CMD9 FBC_D44 E29
FBB_D44
FBA_CMD10 FBC_D45 F29
FBB_D45
FBA_CMD11 FBC_D46 E30
FBB_D46
FBA_CMD12 FBC_D47 D30
FBB_D47
A32
FBA_CMD13 FBC_D48
FBB_D48
FBA_CMD14 FBC_D49 C31
FBB_D49
FBA_CMD15 FBC_D50 C32
FBB_D50
B32
FBA_CMD16 FBC_D51
FBB_D51
D29
FBA_CMD17 FBC_D52 FBB_D52
FBA_CMD18 FBC_D53 A29
FBB_D53
FBA_CMD19 FBC_D54 C29
FBB_D54
B29
FBA_CMD20 FBC_D55
FBB_D55
FBA_CMD21 FBC_D56 B21
FBB_D56
FBA_CMD22 FBC_D57 C23
FBB_D57
A21
FBA_CMD23 FBC_D58
FBB_D58
FBA_CMD24 FBC_D59 C21
FBB_D59
FBA_CMD25 FBC_D60 B24
FBB_D60
FBA_CMD26 FBC_D61 C24
FBB_D61
FBA_CMD27 FBC_D62 B26
FBB_D62
FBA_CMD28 FBC_D63 C26
FBB_D63
FBA_CMD29 FBCDQM[ 7:0]
15 FBCDQM[ 7: 0]
FBA_CMD30
FBA_CMD31 FBCDQM0 E11
FBB_DQM0
FBCDQM1 E3
FBB_DQM1
A3
FBCDQM2
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]
FBA_DEBUG0 R57 *60.4_04
FBA_DEBUG1 FBVDDQ FBCDQS_WP0 D10
R63 *60.4_04 FBB_DQS_WP0
FBCDQS_WP1 D5
FBB_DQS_WP1
C3
FBCDQS_WP2
FBB_DQS_WP2
B9
FBCDQS_WP3
FBB_DQS_WP3
FBA_CLK0 FBCDQS_WP4 E23
FBB_DQS_WP4
FBA_CLK0 14
FBA_CLK0# FBCDQS_WP5 E28
FBA_CLK0# 14 FBB_DQS_WP5
B30
FBA_CLK1 FBCDQS_WP6
FBA_CLK1 14 FBB_DQS_WP6
FBA_CLK1# FBCDQS_WP7 A23
FBB_DQS_WP7
FBA_CLK1# 14
FBCDQS_RN[7:0]
15 FBCDQS_RN[7:0]
FBCDQS_RN0 D9
FBB_DQS_RN0
FBCDQS_RN1 E4
FBB_DQS_RN1
FBCDQS_RN2 B2
FBB_DQS_RN2
A9
FBCDQS_RN3
FBB_DQS_RN3
FBCDQS_RN4 D22
FBB_DQS_RN4
FBCDQS_RN5 D28
FBB_DQS_RN5
A30
FBCDQS_RN6
FBB_DQS_RN6
FBCDQS_RN7 B23
FBB_DQS_RN7
PLACE UNDER BALL PLACE NEAR
PEX_VDD
16mil BGA
FB_PLLAVDD
L40
FCM1005MF-300T03
C70 C71 C53 C459
FBB_ODT_L FBC_CMD2
FBC_CMD18
0.1u_10V_X5R_04 *0. 1u_10V_X7R_04 22u_6.3V_X5R_08 1u_16V_X5R_06 FBB_ODT_H
NEAR PIN U27 NEAR PIN U27 FBB_CKE_L FBC_CMD3
FBB_CKE_H FBC_CMD19
FBC_CMD5
PLACE NEAR BGA CLOSE TO CAPS FBB_RST#
C127 C126
0.1u_10V_X5R_04 *0. 1u_10V_X7R_04
NEAR PIN U27 NEAR PIN U27
1u ¥H¤U X7R NV suggest
BEAD 30 ohms @100Mhz (ESR=0.01ohms) NV suggest
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
FBB_CMD11 FBVDDQ
D14 FBC_CMD12 AB27
FBB_CMD12 FBVDDQ
A15 FBC_CMD13 AB33
FBB_CMD13 FBVDDQ 0.1u_10V_X7R_04
B15 FBC_CMD14 AC27
FBB_CMD14 FBVDDQ
C17 AD27
FBC_CMD15
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 B13
FBB_CMD19 FBC_CMD19 FBVDDQ
B20 FBC_CMD20 B16
FBB_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 H10
FBC_CMD25
FBB_CMD25 FBVDDQ
D16 FBC_CMD26 H11
FBB_CMD26 FBVDDQ C138
A18 FBC_CMD27 H12
FBB_CMD27 FBVDDQ
D17 FBC_CMD28 H13 1u_6. 3V_X5R_04
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
FBB_CMD_RFU0 FBVDDQ
C20 H20 PLACE CLOSE TO GPU BALLS
FBB_CMD_RFU1 FBVDDQ
H21
FBVDDQ
H22
FBVDDQ
H23
FBVDDQ
H24
FBVDDQ
H8
FBVDDQ
G14 FBC_DEBUG0 H9
FBB_DEBUG0 R86 *60. 4_04 FBVDDQ
FBVDDQ
G20 FBC_DEBUG1 R84 *60. 4_04 L27
FBB_DEBUG1 FBVDDQ
M27
C208
FBVDDQ
N27
FBVDDQ
P27 0.1u_10V_X7R_04
FBVDDQ
D12 R27
FBC_CLK0
FBB_CLK0 FBC_CLK0 15 FBVDDQ
E12 T27
FBC_CLK0#
FBB_CLK0 FBC_CLK0# 15 FBVDDQ
E20 FBC_CLK1 T30
FBB_CLK1 FBVDDQ
FBC_CLK1 15
F20 FBC_CLK1# T33
FBB_CLK1 FBC_CLK1# 15 FBVDDQ
V27
FBVDDQ
W27
FBVDDQ
W30
FBVDDQ
W33
FBVDDQ
F8 Y27
FBB_WCK01 FBVDDQ
E8
FBB_WCK01
A5
FBB_WCK23
A6 F1
C129
FBB_WCK23 FBVDDQ_PROBE
D24
FBB_WCK45
D25 1u_6. 3V_X5R_04
FBB_WCK45
B27 F2
FBB_WCK67 GND_PROBE
C27
FBB_WCK67
D6 J27
FB_CAL_PD_VDDQ
FBB_WCKB01 FB_CAL_PD_VDDQ
D7
FBB_WCKB01
C6 PLACE CLOSE TO GPU BALLS
FBB_WCKB23
B6 H27
FB_CAL_PU_GND
FBB_WCKB23 FB_CAL_PU_GND
FBB_WCKB45
FBB_WCKB45
FB_CAL_TERM_GND H25
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
R85 10K_04
FB_CAL_PU_GND
R95 10K_04
R102 10K_04
R134 10K_04 PLACE CLOSE TO BALL
FB_CAL_TERM_GND
R103 10K_04 1/16 valueÅܧó
CALIBRATION PIN DDR3
FB_CALx_PD_VDDQ 40.2
FB_CALx_PU_GND 42.2
FB_CALx_TERM_GND 51.1
12,37 PEX_VDD
14, 15,37 FBVDDQ
PLACE CLOSE TO GPU BALLS
C133 C98 C54
0.1u_10V_X7R_04 0. 1u_10V_X7R_04 0.1u_10V_X7R_04
C142 C674 C675
4.7u_6.3V_X5R_06 10u_6.3V_X5R_06 10u_6.3V_X5R_06
PLACE CLOSE TO BGA
PLACE CLOSE TO GPU BALLS
C209 C128 C210
0.1u_10V_X7R_04 0. 1u_10V_X7R_04 0.1u_10V_X7R_04
C130 C676 C677
4.7u_6.3V_X5R_06 10u_6.3V_X5R_06 10u_6.3V_X5R_06
PLACE CLOSE TO BGA
PLACE CLOSE TO GPU BALLS
FBVDDQ
R78 40.2_1%_04
R65 42.2_1%_06
R64 51.1_1%_04