1
1
2
2
3
3
4
4
5
5
A A
B B
C C
D D
XTAL
XTAL
6-22-27R00-1BG
MULTI-LEVEL STRAPS
Rf
Re
Rd
Rc
Setting RAM type
Near to GPU
30ohm ESR 10mohm bead
40mil
GPU under
Strap 5 Strap 4 Strap 3
SMB_ALT_ADDR
000 0
001 0
010 0
011 0
100 0
101 0
110 0
111 0
111 0
00
M
1
0
M
01
0
M
11
01
M
1
M
00 1
M
01 1
M
10 1
DEVID_SEL PCIE_CFG
0
VGA_DEVICE
0
00
0
1
01
10
0
0
1
10
1
0
0
11
11
00
00
01
01
10
10
11
1
0
1
0
1
0
1
0
1
0
1
0
1 = HIGH : Tied to 1.8V
0 = Low : Tied to 0V
M = Middle : Tied to 0.9V
1:Enable 0:Disable
SOR 0/1/2/3 ENABLE
1= SMB_ALT_ADDR Enable
0= SMB_ALT_ADDR Disable
1= DEVID_SEL Rebrand
0= DEVID_SEL Orignal
1= PCIE_CFG Low Power
0= PCIE_CFG High Power
1= VGA_DEVICE Enable
0= VGA_DEVICE Disable
M
11 1 1 11
Strap 2 Strap 1 Strap 0
RAMCFG[4:0]
0 0 0 00000
0 1 0 00010
011
00011
110
00110
111
00111
ROM_SO ROM_SI
ROM_SCLK SOR_EXPOSED[3: 0]
000
1111
001
111 0
010
1101
011
1100
100
1011
1 0 1 1010
1 1 1 1000
11
M
0000
M
0
M
21 (0x0015)
MM
0 22 (0x0016)
MM
1 23 (0x0017)
M
1
M
24 (0x0018)
1
MM
25 (0x0019)
10
M
16 (0x0010)
1
M
0
17 (0x0011)
1
M
1 18 (0x0012)
11
M
19 (0x0013)
0
MM
20 (0x0014)
01
M 11 (0x000B)
M
0 0 12 (0x000C)
M
0 1 13 (0x000D)
M
10
14 (0x000E)
M
1 1 15 (0x000F)
110
6 (0x0006)
111
7 (0x0007)
00
M 8 (0x0008)
0
M
0
9 (0x0009)
0
M
1
10 (0x000A)
001
1 (0x0001)
010
2 (0x0002)
011
3 (0x0003)
100
4 (0x0004)
101
5 (0x0005)
Strap 2 Strap 1 Strap 0
RAMCFG[4:0]
000
0 (0x0000)
M M M 26 (0x001A)
40mil
20mil
GPU under
GPU near
1/5 NV CHECK
1/12 NV CHECK
eDP ID
GSYNC ID
Strap
Samsung K4G41325FE-HC25 E-die 0 X 7 4000MHz 128Mx32
Setting RAM type
default
DG P.65 recommend strap resistor 5%
or better , voltage use 1V8_AON
DG P.73 recommend Pull down resistor 100k
Strap5
eDP = L
Gsync= H
6-22-27R00-1BH
BCN-0026
㎃
X6S
Samuel
⎴
P95 11/29
Samuel 01/05
Samuel 01/05
XTALIN
XTALO UT
XTALOUTBUFF
XTALSSIN
GPU_PLLVDD
GND
GND
GND
GND GND
GND
GND
GND
GND
GND
GND
1V8_RUN
1V8_AON
1V8_AON
1V8_AON
1V8_RUN10,11,19,24,63
VGA_ROM_SCLK22
VGA_ROM_SO22
VGA_ROM_SI22
STRAP022
STRAP122
STRAP222
STRAP322
STRAP422
STRAP522
1V8_AON10,19,22,23,24,59,60,62,63
GPU_PLLVDD21
Title
Size Document Number Re v
Date: Sheet
of
6-71-N85P0-D02
D02
[20] STRAPS and XTAL
A3
20 71Monday, March 27, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Re v
Date: Sheet
of
6-71-N85P0-D02
D02
[20] STRAPS and XTAL
A3
20 71Monday, March 27, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Re v
Date: Sheet
of
6-71-N85P0-D02
D02
[20] STRAPS and XTAL
A3
20 71Monday, March 27, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
R1089
100K_1%_04
R1095
*100K_04
R1099
100K_1%_04
C1995
22u_6.3V_X6S_08
C2001
0.1u_10V_X7R_04
R1085
*100K_04
C2080
22u_4V_X6S_06
C2002
0.1u_10V_X7R_04
R1093
100K_04
C2003
0.1u_10V_X7R_04
R1086
100K_04
R1080
*100K_04
R1082
10K_04
R1087
*100K_04
R1092
100K_04
X6
FSX-3M_27.000MHz
fsx3m
21
34
R1088
*100K_04
C2081
22u_4V_X6S_06
C1996
4.7u_6.3V_X6S_06
R1098
*100K_1%_04
R1084
*100K_04
C2004
0.1u_10V_X7R_04
C2006
10p_50V_NPO_04
C2000
0.1u_10V_X7R_04
C2005
0.1u_10V_X7R_04
C1997
0.1u_10V_X7R_04
R1094
100K_04
.
LB2 HCB1608KF-300T60
R1100
*100K_1%_04
R1079 0_06
R1096
100K_04
R1097
100K_04
R1090
*100K_1%_04
C2007
10p_50V_NPO_04
R1091
100K_1%_04
14/23 XTAL/PLL
COMMON
BGA2152
INS27190481
G1S
BL6
XTALIN
BJ6
XTALSSIN
BB24
XS_PLLVDD
AF11
GPCPLL_AVDD1
U42
GPCPLL_AVDD0
BC12
VID_PLLVDD
BD12
SP_PLLVDD
BM6
XTALOUT
BK6
XTALOUTBUFF
C1994
0.1u_10V_X7R_04
R1081
10K_04
R1083
*100K_04