Vga Frame Buffer Interface - EUROCOM B7110 Service Manual

VGA Frame Buffer Interface

Frame Buffer Interface
U36B
2/16 FBA
FBA_D[63:0]
GT216 G96
15 FBA_D[63:0]
FBA_D0 L32
FBA_D0 FBA_D14
N33
FBA_D1
FBA_D1 FBA_D15
FBA_D2 L33
FBA_D2 FBA_D13
FBA_D3 N34
FBA_D3
FBA_D12
FBA_D4 N35
FBA_D4 FBA_D10
P35
FBA_D5
FBA_D5 FBA_D11
FBA_D6 P33
FBA_D6 FBA_D8
FBA_D7 P34
FBA_D7
FBA_D9
FBA_D8 K35
FBA_D8 FBA_D25
FBA_D9 K33
FBA_D9 FBA_D26
K34
FBA_D10
FBA_D10 FBA_D28
FBA_D11 H33
FBA_D11 FBA_D24
FBA_D12 G34
FBA_D12
FBA_D27
FBA_D13 G33
FBA_D13 FBA_D31
E34
FBA_D14
FBA_D14 FBA_D30
E33
FBA_D15
FBA_D15 FBA_D29
FBA_D16 G31
FBA_D16 FBA_D23
FBA_D17 F30
FBA_D17
FBA_D22
G30
FBA_D18
FBA_D18 FBA_D18
G32
FBA_D19
FBA_D19 FBA_D20
FBA_D20 K30
FBA_D20 FBA_D17
FBA_D21 K32
FBA_D21
FBA_D19
FBA_D22 H30
FBA_D22 FBA_D21
FBA_D23 K31
FBA_D23 FBA_D16
L31
FBA_D24
FBA_D24 FBA_D4
FBA_D25 L30
FBA_D25 FBA_D7
FBA_D26 M32
FBA_D26
FBA_D5
FBA_D27 N30
FBA_D27 FBA_D3
M30
FBA_D28
FBA_D28 FBA_D6
P31
FBA_D29
FBA_D29 FBA_D2
FBA_D30 R32
FBA_D30 FBA_D1
FBA_D31 R30
FBA_D31 FBA_D0
FBA_D32 AG30
FBA_D32 FBA_D32
AG32
FBA_D33
FBA_D33 FBA_D34
FBA_D34 AH31
FBA_D34 FBA_D33
FBA_D35 AF31
FBA_D35
FBA_D35
FBA_D36 AF30
FBA_D36 FBA_D36
FBA_D37 AE30
FBA_D37 FBA_D39
AC32
FBA_D38
FBA_D38 FBA_D38
AD30
FBA_D39
FBA_D39 FBA_D37
FBA_D40 AN33
FBA_D40
FBA_D48
FBA_D41 AL31
FBA_D41 FBA_D52
AM33
FBA_D42
FBA_D42 FBA_D51
AL33
FBA_D43
FBA_D43 FBA_D50
FBA_D44 AK30
FBA_D44
FBA_D53
FBA_D45 AK32
FBA_D45 FBA_D49
FBA_D46 AJ30
FBA_D46 FBA_D54
AH30
FBA_D47
FBA_D47 FBA_D55
FBA_D48 AH33
FBA_D48 FBA_D57
FBA_D49 AH35
FBA_D49
FBA_D58
FBA_D50 AH34
FBA_D50 FBA_D60
FBA_D51 AH32
FBA_D51 FBA_D59
AJ33
FBA_D52
FBA_D52 FBA_D63
AL35
FBA_D53
FBA_D53 FBA_D62
FBA_D54 AM34
FBA_D54
FBA_D61
FBA_D55 AM35
FBA_D55 FBA_D56
AF33
FBA_D56
FBA_D56 FBA_D41
AE32
FBA_D57
FBA_D57 FBA_D40
FBA_D58 AF34
FBA_D58
FBA_D42
FBA_D59 AE35
FBA_D59 FBA_D43
FBA_D60 AE34
FBA_D60 FBA_D45
AE33
FBA_D61
FBA_D61 FBA_D44
FBA_D62 AB32
FBA_D62 FBA_D47
FBA_D63 AC35
FBA_D63
FBA_D46
FBADQM[7:0]
15 FBADQM[7:0]
P32
FBADQM0
FBA_DQM0 FBA_DQM 1
H34
FBADQM1
FBA_DQM1 FBA_DQM 3
FBADQM2 J30
FBA_DQM2
FBA_DQM 2
FBADQM3 P30
FBA_DQM3 FBA_DQM 0
AF32
FBADQM4
FBA_DQM4 FBA_DQM 4
AL32
FBADQM5
FBA_DQM5 FBA_DQM 6
FBADQM6 AL34
FBA_DQM6
FBA_DQM 7
FBADQM7 AF35
FBA_DQM7 FBA_DQM 5
FBADQS_WP[7:0]
15 FBADQS_WP[7:0]
FBADQS_WP0 L34
FBA_DQS_WP0 FBA _D QS_W P1
FBADQS_WP1 H35
FBA_DQS_WP1 FBA _D QS_W P3
FBADQS_WP2 J32
FBA_DQS_WP2
FBA _D QS_W P2
FBADQS_WP3 N31
FBA_DQS_WP3 FBA _D QS_W P0
AE31
FBADQS_WP4
FBA_DQS_WP4 FBA _D QS_W P4
FBADQS_WP5 AJ32
FBA_DQS_WP5 FBA _D QS_W P6
FBADQS_WP6 AJ34
FBA_DQS_WP6
FBA _D QS_W P7
FBADQS_WP7 AC33
FBA_DQS_WP7 FBA _D QS_W P5
FBADQS_RN[7:0]
15 FBADQS_RN[7:0]
FBADQS_RN0 L35
FBA_DQS_RN0
FBA _D QS_R N1
FBADQS_RN1 G35
FBA_DQS_RN1 FBA _D QS_R N3
FBADQS_RN2 H31
FBA_DQS_RN2 FBA _D QS_R N2
N32
FBADQS_RN3
FBA_DQS_RN3 FBA _D QS_R N0
AD32
FBADQS_RN4
FBA_DQS_RN4 FBA _D QS_R N4
FBADQS_RN5 AJ31
FBA_DQS_RN5 FBA _D QS_R N6
FBADQS_RN6 AJ35
FBA_DQS_RN6
FBA _D QS_R N7
AC34
FBADQS_RN7
FBA_DQS_RN7 FBA _D QS_R N5
P29
FBA_WCK0 FBA _W DS0_ NC
R29
FBA_WCK0
FBA _W DS0_ N_NC
L29
FBA_WCK1 FBA _W DS1_ NC
M29
FBA_WCK1 FBA _W DS1_ N_NC
AG29
FBA_WCK2 FBA _W DS3_ NC
AH29
FBA_WCK2
FBA _W DS3_ N_NC
AD29
FBA_WCK3
FBA _W DS2_ NC
AE29
FBA_WCK3 FBA _W DS2_ N_NC
FBVDDQ
R74
PLACE NEAR BGA
*1.1K_1%_04
15mil
<500mil J27
FB_VREF
FB_VREF
C120 R75
*.01U_16V_04 N11P_GE1_A3
*1.1K_1%_04
FBVDDQ
16 FBC_D[63:0]
FBVDDQ
FBVDDQ
C118 C115 C114 C116
FBVDDQ
FBVDDQ
0.1u_16V_Y5V_04 0.1u_16V_Y5V_04
FBVDDQ
0.1u_16V_Y5V_04 1u_6.3V_X5R_04
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
C74 C71
FBVDDQ
FBVDDQ
4.7u_6.3V_X5R_06
FBVDDQ
4.7u_6.3V_X5R_06
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
G9
C544 C593 C581
FBVDDQ
H29
FBVDDQ
J14 0.047u_10V_X7R_04 0.047u_10V_X7R_04
FBVDDQ
J15 0.047u_10V_X7R_04
FBVDDQ
J16
FBVDDQ
J17
PLACE NEAR BGA
FBVDDQ
J20
FBVDDQ
J21
FBVDDQ
J22
FBVDDQ
FBA_CMD[30:0]
FBA_CMD[30:0] 15
V32
FBA_CMD0
FBA_CMD0
W31
FBA_CMD1
FBA_CMD1
U31 FBA_CMD2
FBA_CMD2
Y 32 FBA_CMD3
FBA_CMD3
AB35
FBA_CMD4
FBA_CMD4
AB34
FBA_CMD5
FBA_CMD5
W35 FBA_CMD6
FBA_CMD6
W33 FBA_CMD7
FBA_CMD7
W30 FBA_CMD8
FBA_CMD8
T34
FBA_CMD9
FBA_CMD9
T35 FBA_CMD10
FBA_CMD10
AB31 FBA_CMD11
FBA_CMD11
16 FBCDQM[7:0]
Y 30 FBA_CMD12
FBA_CMD12
Y 34 FBA_CMD13 FBA_CMD28
FBA_ODT R422 10K_04
FBA_CMD13
W32
FBA_CMD14 FBA_ODT FBA_CMD30 R78 10K_04
FBA_CMD14
AA30
FBA_CMD15 FBA_RST# FBA_CMD15 R438 10K_04
FBA_CMD15
AA32 FBA_CMD16 FBA_CMD18
FBA_CMD16 FBA_CKE R89 10K_04
Y 33 FBA_CMD17 FBA_CMD7
FBA_CKE R420 10K_04
FBA_CMD17
U32
FBA_CMD18
FBA_CMD18
Y 31
FBA_CMD19
FBA_CMD19
U34 FBA_CMD20
FBA_CMD20
Y 35 FBA_CMD21
FBA_CMD21 16 FBCDQS_WP[7:0]
W34 FBA_CMD22
FBA_CMD22
V30
FBA_CMD23
FBA_CMD23
U35 FBA_CMD24
FBA_CMD24
U30 FBA_CMD25
FBA_CMD25
U33 FBA_CMD26
FBA_CMD26
AB30 FBA_CMD27
FBA_CMD27
AB33
FBA_CMD28
FBA_CMD28
T33 FBA_CMD29
FBA_CMD29
W29 FBA_CMD30
FBA_CMD30
16 FBCDQS_RN[7:0]
T32 FBA_CLK0
FBA_CLK0 FBA_CLK0 15
T31 FBA_CLK0#
FBA_CLK0
FBA_CLK0# 15
AC31 FBA_CLK1
FBA_CLK1 FBA_CLK1 15
AC30 FBA_CLK1#
FBA_CLK1 FBA_CLK1# 15
T30 FBA_DEBUG
R77 *10K_04
FBA_DEBUG FB VDDQ
16mil PEX_VDD
L7 HCB1005KF-121T20
FB_DLLAVDD
.
FBA_PLLAVDD_GPU
FB_PLLAVDD
C119 C121 C125
0.1u_16V_Y5V_04 4.7u_6.3V_X5R_06 4.7u_6.3V_X5R_06
PLACE NEAR BGA
PLACE NEAR BALLS
CLOSE TO CAPS
U36C
3/16 FBC
FBC_D[63:0]
GT216 G96
FBC_D0 B13
FBC_D0 FBC _D 26 FBVDDQ
FBC_D1 D13
FBC_D1 FBC _D 24 FBVDDQ
A13
FBC_D2
FBC_D2 FBC _D 25 FBVDDQ
FBC_D3 A14 C113
FBC_D3 FBC _D 27 FBVDDQ
FBC_D4 C16
FBC_D4 FBVDDQ
FBC _D 28
FBC_D5 B16
0.1u_16V_Y5V_04
FBC_D5 FBC _D 30 FBVDDQ
A17
FBC_D6
FBC_D6 FBC _D 29 FBVDDQ
FBC_D7 D16
FBC_D7 FBC _D 31 FBVDDQ
FBC_D8 C13
FBC_D8 FBVDDQ
FBC _D 9
FBC_D9 B11
FBC_D9 FBC _D 8 FBVDDQ
FBC_D10 C11
FBC_D10 FBC _D 14 FBVDDQ
A11
FBC_D11 C94
FBC_D11 FBC _D 10
FBC_D12 C10
FBC_D12 FBC _D 15
FBC_D13 C8 4.7u_6.3V_X5R_06
FBC_D13
FBC _D 13
FBC_D14 B8
FBC_D14 FBC _D 11
A8
FBC_D15
FBC_D15 FBC _D 12
E8
FBC_D16
FBC_D16 FBC _D 6
FBC_D17 F8
FBC_D17 FBC _D 4
FBC_D18 F10
FBC_D18
FBC _D 2
F9
FBC_D19 C577
FBC_D19 FBC _D 5
F12
FBC_D20
FBC_D20 FBC _D 7
FBC_D21 D8 0.047u_10V_X7R_04
FBC_D21 FBC _D 3
FBC_D22 D11
FBC_D22
FBC _D 0
FBC_D23 E11
FBC_D23 FBC _D 1
FBC_D24 D12
FBC_D24 FBC _D 16
E13
FBC_D25
FBC_D25 FBC _D 17
FBC_D26 F13
FBC_D26 FBC _D 23
FBC_D27 F14
FBC_D27
FBC _D 22
FBC_D28 F15
FBC_D28 FBC _D 19
E16
FBC_D29
FBC_D29 FBC _D 21
F16
FBC_D30
FBC_D30 FBC _D 20
FBC_D31 F17
FBC_D31 FBC _D 18
FBC_D32 D29
FBC_D32 FBC _D 39
FBC_D33 F27
FBC_D33 FBC _D 36
F28
FBC_D34
FBC_D34 FBC _D 38
FBC_D35 E28
FBC_D35 FBC _D 37
FBC_D36 D26
FBC_D36
FBC _D 33
FBC_D37 F25
FBC_D37 FBC _D 35
FBC_D38 D24
FBC_D38 FBC _D 32
E25
FBC_D39
FBC_D39 FBC _D 34
E32
FBC_D40
FBC_D40 FBC _D 55
FBC_D41 F32
FBC_D41
FBC _D 54
FBC_D42 D33
FBC_D42 FBC _D 53
E31
FBC_D43
FBC_D43 FBC _D 51
C33
FBC_D44
FBC_D44 FBC _D 52
FBC_D45 F29
FBC_D45
FBC _D 49
FBC_D46 D30
FBC_D46 FBC _D 50
FBC_D47 E29
FBC_D47 FBC _D 48
B29
FBC_D48
FBC_D48 FBC _D 56
FBC_D49 C31
FBC_D49 FBC _D 59
FBC_D50 C29 FBC_CMD[30:0]
FBC_D50
FBC _D 57
FBC_D51 B31
FBC_D51 FBC _D 58
FBC_D52 C32 C17 FBC_CMD0
FBC_D52 FBC _D 61 FBC_CMD0
B32 B19
FBC_D53 FBC_CMD1
FBC_D53 FBC _D 60 FBC_CMD1
B35 D18
FBC_D54 FBC_CMD2
FBC_D54 FBC _D 63 FBC_CMD2
FBC_D55 B34 F21 FBC_CMD3
FBC_D55 FBC_CMD3
FBC _D 62
FBC_D56 A29 A23 FBC_CMD4
FBC_D56 FBC _D 47 FBC_CMD4
B28 D21
FBC_D57 FBC_CMD5
FBC_D57 FBC _D 45 FBC_CMD5
A28 B23
FBC_D58 FBC_CMD6
FBC_D58 FBC _D 46 FBC_CMD6
FBC_D59 C28 E20 FBC_CMD7
FBC_D59 FBC_CMD7
FBC _D 44
FBC_D60 C26 G21 FBC_CMD8
FBC_D60 FBC _D 43 FBC_CMD8
FBC_D61 D25 F20 FBC_CMD9
FBC_D61 FBC _D 42 FBC_CMD9
B25 F19
FBC_D62 FBC_CMD10
FBC_D62 FBC _D 41 FBC_CMD10
FBC_D63 A25 F23 FBC_CMD11
FBC_D63 FBC _D 40 FBC_CMD11
FBCDQM[7:0] A22 FBC_CMD12
FBC_CMD12
C22 FBC_CMD13
FBC_CMD13
FBCDQM0 A16 B17 FBC_CMD14
FBC_DQM0 FBC _D QM3 FBC_CMD14
D10 F24
FBCDQM1 FBC_CMD15
FBC_DQM1 FBC _D QM1 FBC_CMD15
F11 C25
FBCDQM2 FBC_CMD16
FBC_DQM2 FBC _D QM0 FBC_CMD16
FBCDQM3 D15 E22 FBC_CMD17
FBC_DQM3 FBC_CMD17
FBC _D QM2
FBCDQM4 D27 C20 FBC_CMD18
FBC_DQM4 FBC _D QM4 FBC_CMD18
D34 B22
FBCDQM5 FBC_CMD19
FBC_DQM5 FBC _D QM6 FBC_CMD19
A34 A19
FBCDQM6 FBC_CMD20
FBC_DQM6 FBC _D QM7 FBC_CMD20
FBCDQM7 D28 D22 FBC_CMD21
FBC_DQM7 FBC_CMD21
FBC _D QM5
FBCDQS_WP[7:0] D20 FBC_CMD22
FBC_CMD22
E19 FBC_CMD23
FBC_CMD23
C14 D19
FBCDQS_WP0 FBC_CMD24
FBC_DQS_WP0 FBC _D QS _W P3 FBC_CMD24
FBCDQS_WP1 A10 F18 FBC_CMD25
FBC_DQS_WP1 FBC _D QS _W P1 FBC_CMD25
FBCDQS_WP2 E10 C19 FBC_CMD26
FBC_DQS_WP2 FBC _D QS _W P0 FBC_CMD26
FBCDQS_WP3 D14 F22 FBC_CMD27
FBC_DQS_WP3 FBC_CMD27
FBC _D QS _W P2
FBCDQS_WP4 E26 C23 FBC_CMD28
FBC_DQS_WP4 FBC _D QS _W P4 FBC_CMD28
D32 B20
FBCDQS_WP5 FBC_CMD29
FBC_DQS_WP5 FBC _D QS _W P6 FBC_CMD29
FBCDQS_WP6 A32 A20 FBC_CMD30
FBC_DQS_WP6 FBC _D QS _W P7 FBC_CMD30
FBCDQS_WP7 B26
FBC_DQS_WP7
FBC _D QS _W P5
FBCDQS_RN[7:0]
FBCDQS_RN0 B14
FBC_DQS_RN0 FBC _D QS _R N3
FBCDQS_RN1 B10
FBC_DQS_RN1
FBC _D QS _R N1
FBCDQS_RN2 D9 E17 FBC_CLK0
FBC_DQS_RN2 FBC _D QS _R N0 FBC_CLK0 FBC_CLK0 16
FBCDQS_RN3 E14 D17 FBC_CLK0#
FBC_DQS_RN3 FBC _D QS _R N2 FBC_CLK0 FBC_CLK0# 16
F26 D23
FBCDQS_RN4 FBC_CLK1
FBC_DQS_RN4 FBC _D QS _R N4 FBC_CLK1 FBC_CLK1 16
D31 E23
FBCDQS_RN5 FBC_CLK1#
FBC_DQS_RN5 FBC _D QS _R N6 FBC_CLK1 FBC_CLK1# 16
FBCDQS_RN6 A31
FBC_DQS_RN6 FBC _D QS _R N7
FBCDQS_RN7 A26
FBC_DQS_RN7
FBC _D QS _R N5
G14 G19 FBC_DEBUG R65
FBC_WCK0 FBC_DEBUG
FBC_ WDS1_NC
G15
FBC_WCK0 FBC_ WDS1_N_ NC
G11
FBC_WCK1 FBC_ WDS0_NC
G12
FBC_WCK1 FBC_ WDS0_N_ NC
G27
FBC_WCK2
FBC_ WDS3_NC
G28
FBC_WCK2
FBC_ WDS3_N_ NC
G24
FBC_WCK3 FBC_ WDS2_NC
G25
G96 GT216
FBC_WCK3 FBC_ WDS2_N_ NC
RFU
FBAC_ DLLAVDD 1
RFU
FBAC_ PLLAVDD 1
FB_CAL_PD_VDDQ R72
FBCAL_PD_VDDQ
FB_CAL_PU_GND
FBCAL_PU_GND R76
FB_CAL_TERM_GND R73
FBCAL_TERM_GND
N11P_GE1_A3
Schematic Diagrams
FBVDDQ
C124 C69 C117
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04 1u_6.3V_X5R_04
C99
4.7u_6.3V_X5R_06
C572 C568
0.047u_10V_X7R_04
0.047u_10V_X7R_04
PLACE NEAR BGA
Sheet 14 of 53
VGA Frame Buffer
Interface
FBC_CMD[30:0] 16
FBC_ODT FBC_CMD28 R412 10K_04
FBC_ODT FBC_CMD30 R407 10K_04
FBC_CMD15
FBC_RST# R71 10K_04
FBC_CMD18
FBC_CKE R64 10K_04
FBC_CKE FBC_CMD7 R408 10K_04
*10K_04
FBV DDQ
40.2_1%_04
FB VDDQ
40.2_1%_04
40.2_1%_04
13,39 PEX_VDD
15,16,40 FBVDDQ
VGA Frame Buffer Interface B - 15