1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
MISC: GPIO, I2C, and ROM
DG P.279 Note: GPIO can 3V3 input ,
and can not drive a 3V3 levelin push-pull mode.
DG P.261 use 2.2k pull-up
on both I2C_SDA/SCL
BCN-0026 DEL
㎃
X7R
DP_E
D02
VBIOS ROM 1M
(OPTIMUS)
L: 0Bx to Ax
H: 1Bx to Ax
Zdiff=50Ω
Samuel ADD ROM 11/29
Samuel ADD to EC 12/06
Samuel 12/06
Samuel 12/06
Samuel DP_E name change DP_F 12/12
FROM HDMI REDRIVER
HDMI
NV
⺢嬘
Samuel 12/20
Samuel 12/20
Samuel 1/16
Gary D02 Add for NV feedback
Gary D02 Add for NV feedback
Gary D02 Add for NV feedback
VGA_RO M_CS#
VGA_RO M_SO
VGA_RO M_SI
VGA_RO M_SCLK
GPU_BUFRST#
OVERT#
GPIO6_NVVDD_PSI#
GPIO12_AC_DETECT_R
GPIO5_FRAME_LOCK#
GPIO4_1V8_MAIN_EN
GPIO9_THERM_ALERT#
I2CC_SCL
I2CC_SDA
GPIO10_ALT_MEM_VREF
GPIO1 1_PPEN
GPIO1_GC6_FB_EN
GPIO2 _GPU_ EVENT#
OVERT#
SMC_VGA_THERM
SMD_VGA_THERMSMD_VGA_THERM1
SMC_VGA_THERM1
I2CC_SCL
I2CC_SDA
JTAG_TRST
TS_VR EF
GPIO12_AC_DETECT_R
SMD_VGA_THERM
SMC_VGA_THERM
GPIO8_MEM_VDD_CTL
GPIO7_BL_PWM_GPU
GPIO21_RASTER_SYNC0
GPIO20_NVVDDS_PSI
GPIO28_OC_WARN#
GPIO5_FRAME_LOCK#
GPIO1 1_PPEN
GPIO7_BL_PWM_GPU
GPIO9_THERM_ALERT#
GPIO10_ALT_MEM_VREF
GPIO6 _NVVDD_ PSI#
GPIO12_AC_DETECT_R
GPIO3 _PS_NVVD DS_VID
GPIO4_1V8_MAIN_EN
GPIO8_MEM_VDD_CTL
GPIO1 6_SYS_ PEX_RST_MON#
GPIO23_GPU_PEX_RST_HOLD#
GPIO18_IFPE_HPD_R
GPIO21_RASTER_SYNC0
GPIO27_IFPC_HPD_R
GPIO24_IFPF_HPD_R
GPIO24_IFPF_HPD_R
OVERT#
GPIO9_THERM_ALERT#
GPU_PEX_ RST#
GPU_PEX_ RST#
IVGA_ROM_SI
IVGA_ROM_CS#_R
IVGA_ROM_SCLK
VGA_RO M_CS#
VGA_RO M_SI
VGA_RO M_SCLK
VGA_RO M_SO IVGA_ROM_SO_R
GPIO27_IFPC_HPD_R
GPIO20_NVVDDS_PSI
GPIO1 6_SYS_ PEX_RST_MON#
GPIO23_GPU_PEX_RST_HOLD#
1V8_AON
NV3V3
1V8_AON
NV3V3
GND
GND
1V8_AON
GND
VDD3
NV3V3
1V8_AON
1V8_AON
1V8_AON
VDD3
1V8_AON
1V8_AON
1V8_AON
STRAP020
STRAP120
STRAP220
STRAP320
STRAP420
STRAP520
VDD34,30,31,33,36,38,40,42,44,45,48,50,51,52,56,57,58,59,60,61,62,63
3.3V2,23,28,29,39,40,41,42,43,50,51,53,59,61,63
1V8_RUN10,11,19,20,24,63
1V8_AON10,19,20,23,24,59,60,62,63
VGA_RO M_SO 20
VGA_RO M_SCLK 2 0
VGA_RO M_SI 20
GPIO0 _NVVDD_ PWM_VID 5 9
GPIO1_GC6_FB_EN_R 23
GPU_EVENT# 34
SMC_VGA_THERM 48,49
SMD_VGA_THERM 48,49
I2CC_SDA 61
I2CC_SCL 61
AC/BATL# 58
VBATT_BOO ST# 48
NV3V310,29,59,60,61,63
OVERT#23
GPIO8_MEM_VDD_CTL 62
GPIO28_OC_WARN# 61
GPIO10_ALT_MEM_VREF 12,13,16
GPIO6_NVVDD_PSI# 59,60
GPIO4_1V8_MAIN_EN 23
GPIO3_PS_NVVDDS_VID 60
GPIO29_VRDUTY 59
3.3VS8,9,23,26,27,28,29,30,32,33,34,35,36,38,40,41,44,45,46,47,48,49,50,55
MDP_E_HPD 27,34
d_GPIO9_ALERT_FAN 48
dGPU_GPIO8_OVERT 48
GPU_PEX_ RST# 10 ,23
HDMI_HPD 2 9,34
Ti tl e
Size Document Number Re v
Date: Sheet
of
6-71-N85P0-D02
D02
[22] Misc-GPIO_I2C_ROM
Custom
22 71Monday, March 13, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Ti tl e
Size Document Number Re v
Date: Sheet
of
6-71-N85P0-D02
D02
[22] Misc-GPIO_I2C_ROM
Custom
22 71Monday, March 13, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Ti tl e
Size Document Number Re v
Date: Sheet
of
6-71-N85P0-D02
D02
[22] Misc-GPIO_I2C_ROM
Custom
22 71Monday, March 13, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
C870 220p_50V_NPO_04
S
D
G
Q127B
*MTDK3S6R
5
34
R1156 10K_04
C2024 470p_50V_X7R_04
S
D
G
Q122A
MTDK3S6R
2
61
R1135
10K_04
C2066
0.1u_16V_Y5V_04
R1138 10K_04
R1221 0_04
R598 100K_04
R1152 100K_04
R451 33_04
R1127 2K_04
R1128
10K_04
R1130 0_04
R1380 10K_04
R450 0_04
R1149 2.2K_04
R1123 10K_04
R1124 2.2K_04
R1137 10K_04
C20220.1u_16V_X7R_04
R1151 100K_04
C2099 *220p_50V_NPO_04
R1139 10K_04
R449 33_04
R1122
*0_04
R1126 2K_04
Q65
BTN3904
M-SOT23-CBE
B
E C
R1222
10K_04
R1145 *4.7K_04
13/23 MISC 1
COMMO N
BGA2152
INS27193394
G1W
BK23
NVJTAG_SEL
BL24
JTAG_TRST
BM24
JTAG_TDO
BM23
JTAG_TDI
BL23
JTAG_TMS
BK24
JTAG_TCK
BJ2
THE RMDP
BJ1
THE RMDN
BF12
TS_ VRE F
BG5
OVERT
BA1
GPIO32_RFU
BA2
GPIO31_RFU
BB3
GPIO30
BA3
GPIO29
BB4
GPIO28
BA4
GPIO27
BE7
GPIO26
BB2
GPIO25
BD5
GPIO24
BG3
GPIO23
BB6
GPIO22
BA5
GPIO21
BE5
GPIO20
BD4
GPIO19
BE3
GPIO18
BH1
GPIO17
BE2
GPIO16
BG1
GPIO15
BG4
GPIO14
BB1
GPIO13
BE6
GPIO12
BH3
GPIO11
BD3
GPIO10
BJ3
GPIO9
BH4
GPIO8
BD7
GPIO7
BD2
GPIO6
BG2
GPIO5
BE1
GPIO4
BE4
GPIO3
BD1
GPIO2
BB5
GPIO1
BD6
GPIO0
BF8
I2CB_SDA
BG8
I2CB_SCL
BH9
I2CC_SDA
BG9
I2CC_SCL
BH8
I2CS_SDA
BJ8
I2CS_SCL
R1125 2.2K_04
R599 100K_04
R452 33_04
R1141 10K_04
C2100 220p_50V_NPO_04
15/23 MISC 2
COMMO N
BGA2152
INS27193986
G1T
BJ5
STRAP5
BK5
STRAP4
BM5
STRAP3
BM4
STRAP2
BL4
STRAP1
BL3
STRAP0
BF9
BUFRST
BK3
ROM_S CLK
BK4
ROM_S O
BK2
ROM_S I
BJ4
ROM_CS
R1136 100K_04
R763 100K_04
R1133
10K_04
S
D
G
Q122B
MTDK3S6R
5
34
R1381 10K_04
R1143 *4.7K_04
R1379 10K_04
R760
10K_04
R1280 10K_04
D72 RB751V-40(lision)
A C
R1129
10K_04
S
D
G
Q127A
*MTDK3S6R
2
61
INS28107254
SO8
U210
SO8
COMMON
W25Q40EW 1.8V
6-04-02540-A71
1
CS
2
SO
3
WP
4
GND
5
SI
6
SCK
7
HOLD
8
VCC
R764 100K_04
C2025 470p_50V_X7R_04
R1121
0_04
R1147 2.2K_04
U187
SN74LV1T32DCKR
4
53
1
2
R1220 *10K_04
Q40
BTN3904
M-SOT23-CBE
B
E C
R1158 100K_04
R1153 100K_04
R1140 10K_04
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