Schematic Diagrams
B - 14 VGA Frame Buffer Interface
B.Schematic Diagrams
VGA Frame Buffer Interface
FB A_D 12
FB A_D 9
FB A_D 13
FB A_D 11
FB A_D 10
FB A_D 8
FB A_D 7
FB _CA L_TE RM_G N D
FB _CA L_P D_V D DQ
FB _CA L_P U_G N D
FB _VR E F_TP
C 130
*0. 1u_ 10V_ X7R _04
C 83
*0. 1u_10 V_X7 R_0 4
L8
HC B16 08KF - 121T25
FB A_D 18
FB A_D 19
FB A_D 20
FB A_D 16
FB A_D 15
FB A_D 17
FB A_D 14
FB C_C MD1 9
FB C_C MD0
FB A_D 37
FB A_D 33
FB A_D 36
FB A_D 23
FB A_D 25
FB A_D 38
FB A_D 29
FB A_D 26
FB A_D 32
FB A_D 28
FB A_D 41
FB A_D 27
FB A_D 24
FB A_D 35
FB A_D 30
FB A_D 40
FB A_D 31
FB A_D 21
FB A_D 39
FB A_D 22
FB A_D 34
F BA _CMD [3 1: 0]
14
F BC _C MD [ 31: 0]
15
FB A_D 60
FB A_D 49
FB A_D 45
FB A_D 54
FB A_D 55
FB A_D 58
FB A_D 59
FB A_D 53
FB A_D 43
FB A_D 48
FB A_D 63
FB A_D 51
FB A_D 47
FB A_D 50
FB A_D 57
FB A_D 61
FB A_D 56
FB A_D 44
FB A_D 52
FB A_D 46
FB A_D 62
FB A_D 42
FB AD QM[ 7: 0]
FB AD QS _WP [7: 0]
FB AD QS _R N[ 7: 0]
FBA _C MD 30
FBA _C MD 27
FBA _C MD 4
FBA _C MD 8
FBA _C MD 7
FBA _C LK1#
FBA _C MD 3
FBA _C LK0#
FBA _C MD 19
FBA _C MD 18
FBA _C MD 21
FBA _C MD 15
FBA _C MD 26
FBA _C MD 2
FBA _C MD 13
FBA _C MD 9
FBA _C MD 28
FBA _C MD 14
FBA _C MD 12
FBA _C LK1
FBA _C MD 11
FBA _C MD 16
FBA _C MD 25
FBA _C MD 6
FBA _C MD 0
FBA _C MD 20
FBA _C MD 24
FBA _C MD 10
FBA _C MD 5
FBA _C LK0
FBA _C MD 29
FBA _C MD 17
FBA _C MD 22
FBA _C MD [ 31: 0]
FBA _C MD 23
FBA _C MD 1
FB A_ PLLA VD D_ GP U
C1 28
0. 1u_10 V_X5R _0 4
R 70
*6 0. 4_04
R 67
10K _04
C 124
0 .1u _10V _X5R _04
R 69
*1 0K_0 4
C14 3
10u_6. 3V _X5R _06
C1 29
0. 1u_10 V_X5 R_0 4
F BC _D5 6
F BC _D1 5
F BC _D5 9
F BC _D1 6
F BC _D3 3
F BC _D4 3
F BC _D4 9
F BC _D4 1
F BC _D2
F BC _D4 2
C 108
4. 7u_ 6.3 V_X5 R_0 6
F BC _D3 6
F BC _D2 9
F BC _D6 1
F BC _D3 7
F BC _D6 0
F BC _D5 0
F BC _D1 2
F BC _D3 8
F BC _D2 5
F BC _D1 1
F BC _D4 5
F BC _D4 4
F BC _D2 8
F BC _D6 3
F BC _D3 4
F BC _D6
F BC _D2 2
F BC _D5 2
F BC _D2 3
F BC _D7
F BC _D1 7
F BC _D4 8
F BC _D5
F BC _D3 5
F BC _D2 6
F BC _D8
F BC _D6 2
F BC _D5 1
F BC _D3 2
F BC _D4
F BC _D2 0
F BC _D3 0
F BC _D1 0
F BC _D1 4
F BC _D5 5
F BC _D0
F BC _D4 7
F BC _D3 1
F BC _D2 7
F BC _D4 6
F BA_ CMD 20
F BC _D1 8
F BC _D5 8
F BC _D2 1
F BC _D9
F BC _D4 0
F BC _D5 7
F BC _D1 9
F BC _D1
F BC _D3 9
F BC _D5 3
F BC _D5 4
F BC _D1 3
F BC _D2 4
F BC _D3
FBA D QS _WP0
FBA D QS _WP3
FBA D QS _WP1
FBA D QS _WP6
FBA D QS _WP5
FBA D QS _WP4
FBA D QS _WP7
FBA D QS _WP2
FBA D QS _RN 0
FBA D QS _RN 1
FBB _CM D9
FBB _CM D14
FBB _CM D10
FBB _CM D2
FBB _CM D25
GT21X
FBB _CM D23
FBB _CM D0
GF 10
8
FBB _CM D29
FBB _CM D27
FBB _CM D15
FBB _CM D26
FBB _CM D8
FBB _CM D12
FBB _CM D19
FBB _CM D13
FBB _CM D6
FBB _CM D4
FBB _CM D3
FBB _CM D16
FBB _CM D11
3/16 F BB
FBB _CM D30
N /A
FBB _CM D28
FBB _CM D17
FBB _CM D5
FBB _CM D21
FBB _CM D18
FBB _CM D24
FBB _CM D20
FBB _CM D22
FBB _CM D1
FBB _CM D7
U 26C
N 12P -G V 2-A 1
G 25
FBB_WCK3
G 24
FBB_WCK3
G 28
FBB_WCK2
G 27
FBB_WCK2
G 12
FBB_WCK1
G 11
FBB_WCK1
G 15
FBB_WCK0
G 14
FBB_WCK0
A26
FBB_DQ S_RN 7
A31
FBB_DQ S_RN 6
D 31
FBB_DQ S_RN 5
F26
FBB_DQ S_RN 4
E14
FBB_DQ S_RN 3
D 9
FBB_DQ S_RN 2
B10
FBB_DQ S_RN 1
B14
FBB_DQ S_RN 0
B26
FBB_DQ S_WP7
A32
FBB_DQ S_WP6
D 32
FBB_DQ S_WP5
E26
FBB_DQ S_WP4
D 14
FBB_DQ S_WP3
E10
FBB_DQ S_WP2
A10
FBB_DQ S_WP1
C 14
FBB_DQ S_WP0
D 28
FBB_DQ M7
A34
FBB_DQ M6
D 34
FBB_DQ M5
D 27
FBB_DQ M4
D 15
FBB_DQ M3
F11
FBB_DQ M2
D 10
FBB_DQ M1
A16
FBB_DQ M0
A25
FBB_D63
B25
FBB_D62
D 25
FBB_D61
C 26
FBB_D60
C 28
FBB_D59
A28
FBB_D58
B28
FBB_D57
A29
FBB_D56
B34
FBB_D55
B35
FBB_D54
B32
FBB_D53
C 32
FBB_D52
B31
FBB_D51
C 29
FBB_D50
C 31
FBB_D49
B29
FBB_D48
E29
FBB_D47
D 30
FBB_D46
F29
FBB_D45
C 33
FBB_D44
E31
FBB_D43
D 33
FBB_D42
F32
FBB_D41
E32
FBB_D40
E25
FBB_D39
D 24
FBB_D38
F25
FBB_D37
D 26
FBB_D36
E28
FBB_D35
F28
FBB_D34
F27
FBB_D33
D 29
FBB_D32
F17
FBB_D31
F16
FBB_D30
E16
FBB_D29
F15
FBB_D28
F14
FBB_D27
F13
FBB_D26
E13
FBB_D25
D 12
FBB_D24
E11
FBB_D23
D 11
FBB_D22
D 8
FBB_D21
F12
FBB_D20
F9
FBB_D19
F10
FBB_D18
F8
FBB_D17
E8
FBB_D16
A8
FBB_D15
B8
FBB_D14
C 8
FBB_D13
C 10
FBB_D12
A11
FBB_D11
C 11
FBB_D10
B11
FBB_D9
C 13
FBB_D8
D 16
FBB_D7
A17
FBB_D6
B16
FBB_D5
C 16
FBB_D4
A14
FBB_D3
A13
FBB_D2
D 13
FBB_D1
B13
FBB_D0
M2
7
FB_CA L_TERM_GN D
L27
FB_CAL_P U_GN D
K2
7
F B_CAL_PD _VDD Q
G 16
FBB _DEBU G1
G 19
F BB_DE BUG 0_
C AS2
E 23
FB B_CLK1
D 23
FB B_CLK1
D 17
FB B_CLK0
E 17
FB B_CLK0
G 20
FB B_CMD31
A 20
FB B_CMD30
A 22
FB B_CMD29
B 22
FB B_CMD28
C 22
FB B_CMD27
B 23
FB B_CMD26
D 22
FB B_CMD25
A 23
FB B_CMD24
D 21
FB B_CMD23
E 22
FB B_CMD22
F 21
FB B_CMD21
C 23
FB B_CMD20
C 25
FB B_CMD19
F 23
FB B_CMD18
F 24
FB B_CMD17
F 22
FB B_CMD16
G 21
FB B_CMD15
B 20
FB B_CMD14
F 20
FB B_CMD13
C 20
FB B_CMD12
D 19
FB B_CMD11
A 19
FB B_CMD10
D 20
FB B_CMD9
B 19
FB B_CMD8
E 20
FB B_CMD7
B 17
FB B_CMD6
C 19
FB B_CMD5
F 19
FB B_CMD4
C 17
FB B_CMD3
D 18
FB B_CMD2
E 19
FB B_CMD1
F 18
FB B_CMD0
Y 27
F BVDD Q
W 27
F BVDD Q
V3
4
F BVDD Q
V2
9
F BVDD Q
V2
7
F BVDD Q
U2
9
F BVDD Q
U2
7
F BVDD Q
T2
7
F BVDD Q
R2
7
F BVDD Q
P2
7
F BVDD Q
N2
7
F BVDD Q
FBA D QS _RN 2
FBA D QS _RN 7
FBA D QS _RN 5
FBA D QS _RN 6
FBA D QS _RN 3
FBA D QS _RN 4
FB C_C LK 0
FB C_C LK 1#
FB C_C LK 0#
FB C_C LK 1
FB C_C MD3 1
R 71
10K _04
C 96
0 .1 u_10V _X5R _04
R 87
10K_ 04
C1 01
1u_6 .3V _X5R _04
R 68
10K _04
R 86
10K_ 04
R 77
10K _04
R 81
10K_ 04
C 125
0. 1u_1 0V_X 5R_ 04
R 79
6 0. 4_1%_04
FBC _C MD[ 31: 0]
FB C_C MD2 0
FB A_D 3
FB A_D 2
FB A_D 1
FB A_D 0
FB A_D 4
FB A_D 6
FB A_D 5
FBA _C MD 31
FB C_D EB U G1
FB C_C MD3
FB C_C MD1 6
FBA _CM D2
GT21X
GF108
2/16 F BA
N/ A
FBA _CM D29
FBA _CM D8
FBA _CM D27
FBA _CM D15
FBA _CM D11
FBA _CM D16
FBA _CM D28
FBA _CM D3
FBA _CM D17
FBA _CM D5
FBA _CM D4
FBA _CM D21
FBA _CM D6
FBA _CM D13
FBA _CM D19
FBA _CM D12
FBA _CM D30
FB_VR EF
G F108
G T21X
GF108
GT 2
1X
R FU
R FU
FBA _CM D9
FBA _CM D18
FBA _CM D24
FBA _CM D20
FBA _CM D22
FBA _CM D10
FBA _CM D0
FBA _CM D23
FBA _CM D25
FBA _CM D26
FBA _CM D14
FBA _CM D1
FBA _CM D7
U 26B
N 12P -G V2 -A 1
J27
F B_VRE F_NC
AE 29
F BA_WCK3
AD 29
F BA_WCK3
AH 29
F BA_WCK2
AG 29
F BA_WCK2
M29
F BA_WCK1
L29
F BA_WCK1
R 29
F BA_WCK0
P 29
F BA_WCK0
AC 34
F BA_DQ S_RN 7
A J35
F BA_DQ S_RN 6
A J31
F BA_DQ S_RN 5
AD 32
F BA_DQ S_RN 4
N 32
F BA_DQ S_RN 3
H 31
F BA_DQ S_RN 2
G 35
F BA_DQ S_RN 1
L35
F BA_DQ S_RN 0
AC 33
F BA_DQ S_WP7
A J34
F BA_DQ S_WP6
A J32
F BA_DQ S_WP5
AE 31
F BA_DQ S_WP4
N 31
F BA_DQ S_WP3
J32
F BA_DQ S_WP2
H 35
F BA_DQ S_WP1
L34
F BA_DQ S_WP0
AF 35
F BA_DQ M7
A L34
F BA_DQ M6
A L32
F BA_DQ M5
AF 32
F BA_DQ M4
P 30
F BA_DQ M3
J30
F BA_DQ M2
H 34
F BA_DQ M1
P 32
F BA_DQ M0
AC 35
F BA_D63
AB 32
F BA_D62
AE 33
F BA_D61
AE 34
F BA_D60
AE 35
F BA_D59
AF 34
F BA_D58
AE 32
F BA_D57
AF 33
F BA_D56
AM35
F BA_D55
AM34
F BA_D54
A L35
F BA_D53
A J33
F BA_D52
AH 32
F BA_D51
AH 34
F BA_D50
AH 35
F BA_D49
AH 33
F BA_D48
AH 30
F BA_D47
A J30
F BA_D46
AK 32
F BA_D45
AK 30
F BA_D44
A L33
F BA_D43
AM33
F BA_D42
A L31
F BA_D41
AN 33
F BA_D40
AD 30
F BA_D39
AC 32
F BA_D38
AE 30
F BA_D37
AF 30
F BA_D36
AF 31
F BA_D35
AH 31
F BA_D34
AG 32
F BA_D33
AG 30
F BA_D32
R 30
F BA_D31
R 32
F BA_D30
P 31
F BA_D29
M30
F BA_D28
N 30
F BA_D27
M32
F BA_D26
L30
F BA_D25
L31
F BA_D24
K 31
F BA_D23
H 30
F BA_D22
K 32
F BA_D21
K 30
F BA_D20
G 32
F BA_D19
G 30
F BA_D18
F 30
F BA_D17
G 31
F BA_D16
E 33
F BA_D15
E 34
F BA_D14
G 33
F BA_D13
G 34
F BA_D12
H 33
F BA_D11
K 34
F BA_D10
K 33
F BA_D9
K 35
F BA_D8
P 34
F BA_D7
P 33
F BA_D6
P 35
F BA_D5
N 35
F BA_D4
N 34
F BA_D3
L33
F BA_D2
N 33
F BA_D1
L32
F BA_D0
J1
8
F B_PLLAVD D
J1
9
FB _DLLAVD D
A F27
F B_PLLAVD D
A G2 7
FB _DLLAVD D
T2 9
FBA _DEBU G1
T3 0
F BA_DEB UG0_C AS2
A C3 0
FBA _CLK1
A C3 1
FBA _CLK1
T3 1
FBA _CLK0
T3 2
FBA _CLK0
Y 29
FB A_CMD31
W2 9
FB A_CMD30
Y 30
FB A_CMD29
Y 31
FB A_CMD28
Y 34
FB A_CMD27
W3 5
FB A_CMD26
Y 35
FB A_CMD25
A B35
FB A_CMD24
A B34
FB A_CMD23
Y 33
FB A_CMD22
Y 32
FB A_CMD21
A B33
FB A_CMD20
A A32
FB A_CMD19
A B31
FB A_CMD18
A A30
FB A_CMD17
A B30
FB A_CMD16
W3 0
FB A_CMD15
T3 3
FB A_CMD14
T3 4
FB A_CMD13
U 32
FB A_CMD12
U 35
FB A_CMD11
U 34
FB A_CMD10
W3 4
FB A_CMD9
W3 1
FB A_CMD8
W3 3
FB A_CMD7
W3 2
FB A_CMD6
U 33
FB A_CMD5
T3 5
FB A_CMD4
V 32
FB A_CMD3
U 31
FB A_CMD2
V 30
FB A_CMD1
U 30
FB A_CMD0
J2 9
FB VDD Q
J2 4
FB VDD Q
J2 3
FB VDD Q
J2 2
FB VDD Q
J2 1
FB VDD Q
J2 0
FB VDD Q
J1 7
FB VDD Q
J1 6
FB VDD Q
J1 5
FB VDD Q
J1 4
FB VDD Q
H 29
FB VDD Q
G 9
FB VDD Q
G 8
FB VDD Q
G 22
FB VDD Q
G 18
FB VDD Q
G 17
FB VDD Q
E 21
FB VDD Q
B 18
FB VDD Q
A J28
FB VDD Q
AE
2
7
FB VDD Q
AD
2
7
FB VDD Q
AC
2
7
FB VDD Q
AB
2
9
FB VDD Q
AB
2
7
FB VDD Q
AA
3
1
FB VDD Q
AA
2
9
FB VDD Q
AA
2
7
FB VDD Q
FB A_D EB U G0
F BA_ CMD 0
C89
0.1 u_10V _X5R _04
F BA_ CMD 19
C12 6
0. 1u_10V _X5R _04
C 80
4. 7u_6 .3 V_X5 R_0 6
R 106
10K_ 04
C 136
0. 1u_ 10V_ X5R _04
C12 1
0.1 u_10V _X5R _04
C13 3
1u_16 V_X5R _0 6
R 84
4 0. 2_1%_04
R 72
10K _04
R 110
10K_ 04
R8 0
*1 0K_04
R 78
4 0. 2_1%_04
R8 5
*6 0.4 _04
F BA_ CMD 16
F BA_ CMD 3
C5 0
1u_6. 3V _X5R _04
C1 27
0. 1u_10 V_X5 R_0 4
FB CD Q M2
FB CD Q M7
FB CD Q M6
FB CD Q M5
FB CD Q M4
FB CD Q M0
FB CD Q M1
FB CD Q M3
F BA_ CK E_L
F BA_ OD T_H
F BA_ RS T#
F BA_ OD T_L
F BA_ CK E_H
FB CD Q S_R N[ 7: 0]
15
FBA D QS _RN [ 7: 0]
14
BEAD 30 ohms @100Mhz (ESR=0.01ohms) NV suggest
FBA _O DT _L
FBA _R ST#
FBA _C KE _H
FBA _C KE _L
FBA _O DT _H
FB AD Q M2
FB AD Q M1
FB AD Q M4
FB AD Q M6
FB AD Q M7
FB AD Q M5
FB AD Q M0
FB AD Q M3
FBV DD Q
FBV D DQ
PE X_VD D
F B V D DQ
F BV D D Q
F B V DD Q
FB A_D EB U G1
P LAC E U ND E R BG A
FB C_ D[ 63: 0]
FB A_D [ 63: 0]
F BA_ CLK 1#
14
FB C_ CLK 1#
15
P LA CE N EA R B GA C LO SE T O C APS
P LAC E U N DE R BG A
FB C_ CLK 0#
15
F BA_ CLK 0 1 4
FB C_ CLK 1 1 5
F BA_ CLK 1 1 4
F BA_ CLK 0#
14
FB C_ CLK 0 1 5
1 6m i l
P LAC E N EA R B GA
UNUSED NTES
1u ? ? X7R NV suggest
P LAC E N EA R BG A
FB C_D [ 63: 0]
15
FB A_D [6 3: 0]
14
PLA C E NE AR BAL LS
FBV DD Q
14, 15, 37
PEX _VD D
12, 37
NE AR P I N J19
N EA R P IN AF2 7
NE AR P I N AG 27
N EAR PI N J1 8
FBC D QM[ 7: 0]
15
FB AD QS _WP[ 7: 0]
14
FB AD Q M[7: 0]
1 4
FB CD Q S_WP [7 :0 ]
15
F ram e Buf fer Inter face
UNUSED NTES
FB C_C MD0
FB C_C MD7
FB C_C MD1
FB C_C MD2
FB C_C MD3
FB C_C MD4
FB C_C MD6
FB C_C MD5
FBA _C MD 1
FBA _C MD 31
FBA _C MD 17
FB C_C MD9
FB C_C MD1 5
FB C_C MD1 0
FB C_C MD1 4
FB C_C MD8
FB C_C MD1 2
FB C_C MD1 3
FB C_C MD1 1
FB C_C MD1 7
FB C_C MD2 2
FB C_C MD1 8
FB C_C MD1 6
FB C_C MD2 0
FB C_C MD2 1
FB C_C MD1 9
FB C_C MD2 3
FB C_C MD3 1
FB C_C MD1 7
FB C_C MD1
FB CD Q M[7: 0]
FB C_C MD2 6
FB C_C MD2 7
FB C_C MD3 0
FB C_C MD2 5
FB C_C MD2 8
FB C_C MD2 4
FB C_C MD2 9
FB CD Q S_WP [ 7: 0]
FB C_D EB U G0
FB CD Q S_WP 6
FB CD Q S_WP 3
FB CD Q S_WP 1
FB CD Q S_WP 2
FB CD Q S_WP 5
FB CD Q S_WP 4
FB CD Q S_WP 7
FB CD Q S_WP 0
FB CD Q S_R N [7 :0]
FB CD Q S_R N5
FB CD Q S_R N1
FB CD Q S_R N6
FB CD Q S_R N7
FB CD Q S_R N4
FB CD Q S_R N2
FB CD Q S_R N0
FB CD Q S_R N3
Sheet 13 of 49
VGA Frame Buffer
Interface
Summary of Contents for W251HNQ
Page 1: ...W251HPQ W251HPQ C W251HNQ W251HNQ C W255HP W255HN W258HPQ W258HPQ C W258HNQ ...
Page 2: ......
Page 24: ...Introduction 1 12 1 Introduction ...
Page 44: ...A 4 Top W255HP W255HN A Part Lists Top W255HP W255HN 灰色 非耐落 Figure A 2 Top W255HP W255HN ...
Page 46: ...A 6 Bottom A Part Lists Bottom Figure A 4 Bottom ...
Page 47: ...SATA BLU RAY COMBO A 7 A Part Lists SATA BLU RAY COMBO 非耐落 志精 Figure A 5 SATA BLU RAY COMBO ...
Page 48: ...A 8 DVD DUAL A Part Lists DVD DUAL Figure A 6 DVD DUAL 非耐落 志精 ...
Page 49: ...LCD A 9 A Part Lists LCD 頭厚 非耐落 中性 Figure A 7 LCD ...
Page 50: ...A 10 A Part Lists ...
Page 103: ...www s manuals com ...