5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
1 = HIGH : Tied to 1.5V~1.854V (Nominal 1.8V)
0 = Low : Tied to 0V~0.3V
M = Middle : Tied to 0.5V~1.3V (Nominal 0.9V)
XTAL
(0x0) Default
Micron MT61K256M32JE-14:A (A-die) 4000MHz 256Mx32
1= SMB_ALT_ADDR Enable
0= SMB_ALT_ADDR Disable
1= DEVID_SEL Rebrand (GSYNC)
0= DEVID_SEL Original (non-GSYNC)
1= PCIE_CFG Low Power
0= PCIE_CFG High Power
1= VGA_DEVICE Enable
0= VGA_DEVICE Disable
Samsung K4Z80325BC-HC14 (C-die) 4000MHz 256Mx32
M 0 M 21 (0x0015)
M M 0 22 (0x0016)
M M 1 23 (0x0017)
M 1 M 24 (0x0018)
1 M M 25 (0x0019)
1 0 M 16 (0x0010)
1 M 0 17 (0x0011)
1 M 1 18 (0x0012)
1 1 M 19 (0x0013)
0 M M 20 (0x0014)
0 1 M 11 (0x000B)
M 0 0 12 (0x000C)
M 0 1 13 (0x000D)
M 1 0 14 (0x000E)
M 1 1 15 (0x000F)
1 1 0 6 (0x0006)
1 1 1 7 (0x0007)
0 0 M 8 (0x0008)
0 M 0 9 (0x0009)
0 M 1 10 (0x000A)
0 0 1 1 (0x0001)
0 1 0 2 (0x0002)
0 1 1 3 (0x0003)
1 0 0 4 (0x0004)
1 0 1 5 (0x0005)
Strap 2 Strap 1 Strap 0 RAMCFG[4:0]
0 0 0 0 (0x0000)
M M M 26 (0x001A)
(0x0) Default
Strap 5 Strap 4 Strap 3 SMB_ALT_ADDR
0
DEVID_SEL PCIE_CFG
0
VGA_DEVICE
00
0
00
0
0
0
0
0
1
1
11
1
1
0
0
0
1
0
0
1
00
0
0
0
0
00
1
000
110
111
100
010
101
100
101
0M1
0M0
M0 1
01M
M00
00M
1M0
M11 111
111
11 1
11
111
1
1
1
111
11
1
000
00
00
ROM_SI ROM_SCLKROM_SO
00
00
STRAP[0:2]
Setting RAM type
MULTI-LEVEL STRAPS
Strap5
non-Gsync = L
Gsync = H
Hynix H56C8H24MJR-S2C (M-die) 4000MHz 256Mx32
(0x1)
(0x2)
(0x1)
(0x2)
0
1
Near the GPU
STRAP[0:2]
Setting RAM type
20180801
N18E del Aduio Playback Strapping
DefaultFS_OVERT# Enable
FS_OVERT# Disable
D02 1006 restore to 0201
D02 1006 restore to 0201
1V8_AON
1V8_AON 1V8_AON
1V8_RUN
1V8_RUN15,16,28,29,66
1V8_AON17,18,19,20,22,23,24,25,29,30,31,32,34,66,74,77
VGA_ROM_SCLK29
VGA_ROM_SO29
VGA_ROM_SI29
STRAP029
STRAP129
STRAP229
STRAP329
STRAP429
STRAP529
GPU_PLLVDD_XS_SP27,28
Title
Size Document Number Rev
Date: Sheet
of
6-71-PB500-D03
D03
[26] GPU 4/9-STRAPS,XTAL
A3
26 91Friday, December 07, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50EF
Title
Size Document Number Rev
Date: Sheet
of
6-71-PB500-D03
D03
[26] GPU 4/9-STRAPS,XTAL
A3
26 91Friday, December 07, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50EF
Title
Size Document Number Rev
Date: Sheet
of
6-71-PB500-D03
D03
[26] GPU 4/9-STRAPS,XTAL
A3
26 91Friday, December 07, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50EF
R161
100K_1%_04
R172
*100K_04
13/22 XTAL/PLL
U3V
N18E
BL6
XTALIN
BJ6
EXT_REFCLK_FL
BB24
XSN_PLLVDD
AF11
GPCPLL_AVDD1
U42
GPCPLL_AVDD0
BC12
VID_PLLVDD
BD12
SP_PLLVDD
BM6
XTALOUT
BK6
XTALOUTBUFF
R613
*100K_04
R176
*100K_04
C349
0.47u_4V_X6S_02
NV_0201_LARGE
R160
100K_1%_04
R614
100K_04
R170
*100K_04
R159
100K_1%_04
C781
0.47u_4V_X6S_02
NV_0201_LARGE
R167
*100K_1%_04
R166
*100K_04
X4
U83-076_27MHZ
PCB Footprint = fsx3m
21
34
R165
100K_04
R162
*100K_04
R603 10K_04
R164
100K_04
W/ GSYNC
R168
*100K_1%_04
C325
0.47u_4V_X6S_02
NV_0201_LARGE
R157
100K_04
L34
HCB1608KF-300T60
C650
22u_6.3V_X6S_08
NV_0805
R147
100K_04
W/O GSYNC
C350
0.47u_4V_X6S_02
NV_0201_LARGE
R151
100K_04
C614
0.47u_4V_X6S_02
NV_0201_LARGE
C651
4.7u_6.3V_X6S_06
NV_0603
R153
100K_04
C1355
12p_50V_NPO_04
R143
10K_04
R177
*100K_1%_04
C1358
12p_50V_NPO_04
XTALOUT
XTALSSIN
XTALOUTBUFF
XTALIN
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