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Frame Buffer Partition D
5
FRAME BUFFER PARTITION D 31..0
VRAM=K4Z80325BC-HC14
M7A
NORMAL
FBD_D5
B4
DQ0_A
FBD_D1
A3
DQ1_A
FBD_D0
B3
DQ2_A
FBD_D3
20180719
B2
DQ3_A
Modify the order
FBD_D6
E3
D
DQ4_A
FBD_D7
E2
DQ5_A
FBD_D2
F2
DQ6_A
FBD_D4
G2
DQ7_A
FBD_EDC0
C2
EDC0_A
FBD_DBI0
D2
DBI0_A
FBD_W CK01
D4
WCK0_t_A
FBD_W CK01*
D5
WCK0_c_A
x16
x8
FBD_D13
B11
NC
FBD_D14
DQ8_A
A12
NC
DQ9_A
FBD_D8
B12
NC
DQ10_A
FBD_D12
B13
NC
DQ11_A
FBD_D10
E12
NC
DQ12_A
FBD_D15
E13
DQ13_A
NC
FBD_D9
F13
DQ14_A
NC
FBD_D11
G13
NC
DQ15_A
FBD_EDC1
C13
EDC1_A
GND
FBD_DBI1
D13
DBI1_A
NC
FBD_W CKB01
D11
WCK1_t_A
NC
FBD_W CKB01*
D10
WCK1_c_A
NC
C
K4Z80325BC-HC14
P/N =
GPU_G2
Close to DRAM
Close to DRAM
FBVDDQ
FBVDDQ
C893
C1422
C1428
C1030
C892
C1002
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
Around DRAM
Around DRAM
FBVDDQ
FBVDDQ
C51
C1043
C1369
C1342
C1251
C855
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
B
FBVDDQ
FBVDDQ
Right under DRAM
Right under DRAM
C924
C959
C914
C981
C946
C935
C926
C954
C1028
C947
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
FBVDDQ
FBVDDQ
Close to DRAM
Close to DRAM
A
C938
C931
C905
C956
C1415
C963
C1417
C920
C919
C942
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
5
4
3
21
FBD_W CK01
21
FBD_W CK01*
21
FBD_W CK23
M7B
21
FBD_W CK23*
NORMAL
21
FBD_W CKB01
21
FBD_W CKB01*
21
FBD_W CKB23
x16
x8
FBD_D30
U4
21
FBD_W CKB23*
DQ0_B
NC
FBD_D28
V3
DQ1_B
NC
FBD_D26
U3
DQ2_B
NC
FBD_D31
U2
DQ3_B
NC
FBD_D25
P3
DQ4_B
NC
FBD_D27
P2
FBD_CMD0
DQ5_B
NC
H3
FBD_D29
N2
DQ6_B
NC
FBD_CMD9
G11
FBD_D24
M2
DQ7_B
NC
FBD_CMD8
G4
FBD_CMD32
H12
FBD_EDC3
T2
EDC0_B
GND
FBD_CMD7
H5
FBD_DBI3
R2
FBD_CMD11
DBI0_B
NC
H10
FBD_CMD15
J12
FBD_W CKB23
R4
WCK0_t_B
NC
FBD_CMD14
J11
FBD_W CKB23*
R5
WCK0_c_B
NC
FBD_CMD3
J4
FBD_CMD1
J3
FBD_D23
U11
DQ8_B
FBD_CMD6
J5
FBD_D21
V12
FBD_CMD10
DQ9_B
G10
FBD_D22
U12
DQ10_B
FBD_D20
U13
DQ11_B
FBD_D17
P12
DQ12_B
FBD_D19
P13
DQ13_B
FBD_D16
N13
DQ14_B
FBD_D18
M13
DQ15_B
FBD_EDC2
T13
EDC1_B
FBD_CMD4
L3
FBD_DBI2
R13
DBI1_B
FBD_CMD12
M11
FBD_CMD5
M4
FBD_W CK23
R11
FBD_CMD13
WCK1_t_B
L12
FBD_W CK23*
R10
WCK1_c_B
FBD_CMD7
L5
FBD_CMD11
L10
FBD_CMD15
K12
FBD_CMD14
K11
K4Z80325BC-HC14
FBD_CMD3
K4
P/N =
FBD_CMD1
K3
GPU_G2
FBD_CMD6
K5
FBD_CMD10
M10
FBD_CMD2
J1
K10
21
FBD_CLK0*
J10
21
FBD_CLK0
OPTION, Under DRAM
1V8_AON
C1424
C939
C894
C901
C906
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
C1018
C909
GPU_G2
GPU_G2
20180802 0.47u_4V_X6S_02 to 0.47u_6.3V_X5R_04
FBVDDQ
FBVDDQ
C1412
C927
C932
C1004
C910
C1017
C1006
C955
C1410
C994
C1021
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
GPU_G2
4
3
2
FBD_W CK01
FBD_DBI[3..0]
M7D
FBD_W CK01*
21
FBD_DBI[3..0]
FBD_W CK23
FBD_EDC[3..0]
FBD_W CK23*
21
FBD_EDC[3..0]
FBD_CMD[15..0]
FBD_W CKB01
21
FBD_CMD[15..0]
FBD_W CKB01*
FBD_CMD32
A11
VSS
21
FBD_CMD32
FBD_W CKB23
A13
FBD_D[31..0]
VSS
FBD_W CKB23*
21
FBD_D[31..0]
A2
VSS
A4
VSS
B1
VSS
M7C
B14
VSS
C10
VSS
C12
VSS
FBD_VREFC
K1
C3
CA0_A
VREFC
VSS
C5
CA1_A
VSS
D1
CA2_A
VSS
D12
CA3_A
VSS
D14
CA4_A
VSS
D3
CA5_A
VSS
E11
CA6_A
VSS
E4
CA7_A
VSS
F1
CA8_A
VSS
F12
CA9_A
VSS
F14
CABI_A
VSS
F3
CKE_A
VSS
G1
VSS
N5
G12
TCK
VSS
F10
G14
TDI
VSS
N10
G3
20180809 Del test point
TDO
VSS
F5
H11
TMS
VSS
H4
VSS
L11
VSS
L4
CA0_B
VSS
M1
CA1_B
VSS
M12
CA2_B
VSS
M14
CA3_B
VSS
M3
CA4_B
VSS
N1
CA5_B
VSS
N12
CA6_B
VSS
N14
CA7_B
VSS
N3
CA8_B
VSS
P11
CA9_B
VSS
P4
CABI_B
VSS
R1
CKE_B
VSS
FBD_ZQ_1_A
J14
R12
ZQ_A
VSS
K14
FBD_ZQ_1_B
R14
ZQ_B
VSS
R3
VSS
T10
VSS
R216
R226
T12
VSS
GPU_G2
GPU_G2
T3
RESET
VSS
T5
121_1%_04
121_1%_04
VSS
U1
VSS
U14
VSS
V11
CLK_c
VSS
V13
CLK_t
VSS
V2
VSS
V4
VSS
G5
RFU_A
M5
20180809 Del test point
RFU_B
K4Z80325BC-HC14
K4Z80325BC-HC14
P/N =
P/N =
GPU_G2
GPU_G2
FBVDDQ
R192
GPU_G2
*549_1%_04
R194
GPU_G2
1K_1%_04
G
17,19,22,29
GPIO10_FBVREF_SEL
17,18,19,20,22,23,25,26,29,30,31,32,34,66,74,77
16,17,18,19,20,21,22,23,25,30,32,77
C976
C991
C1407
GPU_G2
GPU_G2
GPU_G2
Title
Title
Title
Size
Size
Size
Document Number
Document Number
Document Number
6-71-PB500-D03
6-71-PB500-D03
6-71-PB500-D03
A3
A3
A3
PB50EF
PB50EF
PB50EF
Date:
Date:
Date:
Friday, December 07, 2018
Friday, December 07, 2018
Friday, December 07, 2018
2
Schematic Diagrams
1
FBVDDQ
A1
VDD
A14
VDD
E10
VDD
E5
VDD
H13
VDD
H2
VDD
L13
D
VDD
L2
VDD
P10
VDD
P5
VDD
V1
VDD
V14
VDD
FBVDDQ
B10
VDDQ
B5
VDDQ
C1
VDDQ
C11
VDDQ
C14
VDDQ
C4
VDDQ
E1
VDDQ
E14
VDDQ
F11
VDDQ
Sheet 24 of 91
F4
VDDQ
H1
VDDQ
H14
VDDQ
J13
Frame Buffer
VDDQ
J2
VDDQ
K13
VDDQ
K2
VDDQ
L1
Partition D
VDDQ
C
L14
VDDQ
N11
VDDQ
N4
VDDQ
P1
VDDQ
P14
VDDQ
T1
VDDQ
T11
VDDQ
T14
VDDQ
T4
VDDQ
U10
VDDQ
U5
VDDQ
1V8_AON
A10
VPP
A5
VPP
V10
VPP
V5
VPP
B
20180712 follow N18E circuit no mount
FBD_VREFC
FBD_VREFC
25
R190
C967
GPU_G2
GPU_G2
*931_1%_04
*820p_50V_X7R_04
Q15
*MTN2002ZS3
GPU_G2
A
1V8_AON
FBVDDQ
[24] FBD[31..0]
[24] FBD[31..0]
[24] FBD[31..0]
R e v
R e v
R e v
D03
D03
D03
Sheet
Sheet
Sheet
24
24
24
o f
o f
o f
91
91
91
1
Frame Buffer Partition D B - 25
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