EUROCOM Nightsky ARX15 User Manual page 71

Frame Buffer A
5
COMMON M9A
NORMAL
FBA_D39 B4
DQ0_A
FBA_D35 A3
DQ1_A
FBA_D32 B3 FBA_D57
DQ2_A
FBA_D38 B2 FBA_D56
DQ3_A
FBA_D34 E3 FBA_D59
DQ4_A
FBA_D33 FBA_D58
E2
DQ5_A
FBA_D37 F2 FBA_D61
DQ6_A
FBA_D36 G2 FBA_D60
DQ7_A
FBA_D63
D
FBA_EDC4 C2 FBA_D62
EDC0_A
FBA_DBI4 D2
DBI0_A
FBA_EDC7
FBA_WCK45 FBA_DBI7
D4
WCK0_t_A
FBA_WCK45# D5
WCK0_c_A
FBA_WCKB67
FBA_WCKB67#
x16 x8
FBA_D43 B11 FBA_D49
NC
DQ8_A
FBA_D46 A12 FBA_D50
NC
DQ9_A
FBA_D44 FBA_D53
B12
DQ10_A NC
FBA_D42 B13 FBA_D48
DQ11_A NC
FBA_D45 E12 FBA_D52
DQ12_A NC
FBA_D40 E13 FBA_D51
DQ13_A NC
FBA_D41 F13 FBA_D54
NC
DQ14_A
FBA_D47 G13 FBA_D55
NC
DQ15_A
FBA_EDC5 C13 FBA_EDC6
EDC1_A GND
FBA_DBI5 D13 FBA_DBI6
DBI1_A
NC
FBA_WCKB45 D11 FBA_WCK67
WCK1_t_A
NC
FBA_WCKB45# D10 FBA_WCK67#
WCK1_c_A NC
K4Z80325BC-HC14
P/N = G0:K4G41325FE-HC25 / G1R/G2R:K4Z80325BC-HC14
Close to DRAM Close to DRAM
FBVDDQ FBVDDQ
C
VRAM 6G---K4Z80325BC-HC14----111
C1251 C1252 C1255 C1256 C156 VRAM 8G---K4Z80325BC-HC14----000
C1265
VRAM 6G---M7,8,9,10,11,12
VRAM 8G---M7,8,9,10,11,12,13,14
Around DRAM Around DRAM
FBVDDQ FBVDDQ 1u x 36
10u x 6
22u x 6
C218 C185 C180 C87 C97 C112
B
FBVDDQ FBVDDQ
Right under DRAM Right under DRAM
C173 C86 C204 C188 C138 C135 C88 C109 C129 C165
FBVDDQ FBVDDQ
Close to DRAM Close to DRAM
C174 C175 C1259 C192 C163 C1267 C1274 C1268 C105 C1275
A
5
4 3
FRAME BUFFER PARTITION A 63..32
M9B
COMMON
NORMAL
Zdiff=80 < 2.25"
x16 x8
U4
DQ0_B
NC
V3 FBA_WCK45
DQ1_B NC
14 FBA_WCK45
U3 FBA_WCK45#
DQ2_B NC
14 FBA_WCK45#
FBA_WCK67
U2
DQ3_B NC
14 FBA_WCK67
P3 FBA_WCK67#
DQ4_B NC 14 FBA_WCK67#
P2
DQ5_B
NC
N2 FBA_WCKB45
DQ6_B
NC 14 FBA_WCKB45
M2 FBA_WCKB45#
DQ7_B
NC 14 FBA_WCKB45#
FBA_WCKB67
14 FBA_WCKB67
T2 FBA_WCKB67#
EDC0_B GND
14 FBA_WCKB67#
R2
DBI0_B NC
R4
WCK0_t_B
NC
R5
WCK0_c_B
NC
U11
DQ8_B
V12
DQ9_B
U12
DQ10_B
U13
DQ11_B
P12
DQ12_B
P13 FBA_CMD20 H3
DQ13_B
N13 FBA_CMD28 G11
DQ14_B
M13 FBA_CMD21 G4
DQ15_B
FBA_CMD29
H12
T13 FBA_CMD23 H5
EDC1_B
R13 FBA_CMD27 H10
DBI1_B
FBA_CMD30 J12
R11 FBA_CMD31 J11
WCK1_t_B
R10 FBA_CMD19
WCK1_c_B
FBA_CMD17
FBA_CMD22
FBA_CMD26 G10
K4Z80325BC-HC14
G0:K4G41325FE-HC25 / G1R/G2R:K4Z80325BC-HC14
FBA_CMD16
FBA_CMD25 M11
FBA_CMD24 M4
FBA_CMD33 L12
FBA_CMD23
FBA_CMD27 L10
FBA_CMD30 K12
FBA_CMD31 K11
FBA_CMD19 K4
FBA_CMD17 K3
FBA_CMD22 K5
FBA_CMD26
OPTION, Under DRAM M10
1V8_AON
FBA_CMD18
C217 C89 C96 C76 C216
Zdiff=80 < 2.65"
K10
14 FBA_CLK1#
J10
14 FBA_CLK1
N18E-G0-G1R-G2R
C346 C148
20180802 0.47u_4V_X6S_02 to 0.47u_6.3V_X5R_04
FBVDDQ
FBVDDQ
C168 C197
C1262 C119 C132 C123 C146 C133 C155 C158
14,15,17,18,19,20,21,22,23,24,30,64,65
12,13,15,17,18,20,21,22,23,24,26,27,28,29,30,61,62,64
4 3
2
40OHM_NETCLASS1 < 2.7"
FBA_DBI4
14 FBA_DBI4
FBA_DBI5
14 FBA_DBI5 M9D
FBA_DBI6
14 FBA_DBI6
FBA_DBI7
14 FBA_DBI7
FBA_EDC4
14 FBA_EDC4
FBA_EDC5
14 FBA_EDC5
FBA_EDC6 A11
VSS
14 FBA_EDC6
FBA_EDC7 A13
VSS
14 FBA_EDC7
A2
VSS
FBA_D[63..32]
A4
VSS
14 FBA_D[63..32]
B1
VSS
B14
VSS
FBA_CMD[31..16] C10
14 FBA_CMD[31..16] VSS
C12
VSS
FBA_CMD33 C3
VSS
14 FBA_CMD33
C5
VSS
45OHM_NETCLASS1 < 3" D1
VSS
D12
VSS
M9C
COMMON D14
VSS
D3
VSS
E11
VSS
K1 FBA_VREFC E4
CA0_A VREFC VSS
FBA_VREFC 15
F1
CA1_A VSS
F12
CA2_A VSS
C152
F14
CA3_A VSS
F3
CA4_A VSS
G1
CA5_A VSS
G12
CA6_A VSS
G14
CA7_A VSS
J4 G3
CA8_A VSS
J3 H11
CA9_A VSS
J5 H4
CABI_A GND VSS
L11
CKE_A VSS
L4
VSS
N5 M1
TCK VSS
F10 M12
TDI VSS
N10 M14
TDO VSS
F5 M3
TMS VSS
N1
VSS
N12
VSS
L3 N14
CA0_B VSS
N3
CA1_B VSS
P11
CA2_B VSS
P4
CA3_B VSS
L5 R1
CA4_B VSS
R12
CA5_B VSS
R14
CA6_B VSS
R3
CA7_B VSS
T10
CA8_B VSS
T12
CA9_B VSS
T3
CABI_B VSS
T5
CKE_B VSS
J14 FBA_ZQ2_A U1
ZQ_A VSS
K14 FBA_ZQ2_B U14
ZQ_B VSS
V11
VSS
V13
VSS
R66 V2
VSS
J1 121_1%_04 R69 V4
RESET VSS
121_1%_04
CLK_c GND
CLK_t
GND GND
G5
K4Z80325BC-HC14
RFU_A
M5 P/N =
RFU_B
G0:K4G41325FE-HC25 / G1R/G2R:K4Z80325BC-HC14
K4Z80325BC-HC14
P/N =
G0:K4G41325FE-HC25 / G1R/G2R:K4Z80325BC-HC14
C191 C210 C179 C115
Title Title Title
[16] MEMORY FBA 63..32 [16] MEMORY FBA 63..32 [16] MEMORY FBA 63..32
Size Size Size Document Number Document Number Document Number
FBVDDQ
A3 A3 A3 SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
1V8_AON
Date: Date: Date: Thursday, January 30, 2020 Thursday, January 30, 2020 Thursday, January 30, 2020
2
Schematic Diagrams
1
COMMON
FBVDDQ
A1
VDD
A14
VDD
D
E10
VDD
E5
VDD
H13
VDD
H2
VDD
L13
VDD
L2
VDD
P10
VDD
P5
VDD
V1
VDD
V14
VDD
B10
VDDQ
B5
VDDQ
C1
VDDQ
Sheet 16 of 73
C11
VDDQ
C14
VDDQ
C4
VDDQ
E1
VDDQ Frame Buffer A
E14
VDDQ
F11
VDDQ
F4
VDDQ
H1
VDDQ
H14
VDDQ
J13 C
VDDQ
J2
VDDQ
K13
VDDQ
K2
VDDQ
L1
VDDQ
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
A
Rev Rev Rev
D02 D02 D02
Sheet Sheet Sheet 16 16 16 of of of 73 73 73
1
Frame Buffer A B - 17