Clevo NV40MZ - NVIDA GPIO Level Shift

Schematic Diagrams
NVIDA GPIO Level Shift B - 23
B.Schematic Diagrams
NVIDA GPIO Level Shift
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
GC6 2.1 - VR Complex
1. GPU_PWR_EN
2. 1V8_MAIN_EN
3. GC6_FB_EN
GPU
GPU_PWR_EN
(SYSTEM)
1V8_AON
1V8_AON
1V8_MAIN_EN 1V8_MAIN
PEX&1.05V
NVVDD
FBVDD/Q
EN
EN
EN
EN
EN
PGOOD
PGOOD PGOOD
PGOOD
GC6_FB_EN
PGOOD
DG P.93 note: t1(from 1V8_RUN_EN to PEX_VDD/NVVDD_PG) must NOT exceed 4ms.
N17E
FBVDDQ
POWER ON SEQUENCE POWER OFF SEQUENCE
GPPG8_PCH_1V8RUN_EN (GPP_G8) (1V8_MAIN)
GPPG9_PCH_NV3V3_EN (GPP_G9) (NV3V3)
GPPG10_PCH_NVVDD_EN (GPP_G10) (NVVDD)
GPPG11_PCH_NVVDDS_EN (GPP_G11) (NVVDDS)
GPPG0_PCH_PEXVDD_EN (GPP_G0) (PEX_VDD)
net PCH_GPIO Voltage
DGPU_PWR_EN (GPP_F23) (1V8_AON)
POWER RAIL State in GC6
1V8_AON
1V8_MAIN
PEX&1.05V
NVVDD
ON
OFF
OFF
OFF
FBVDD/Q
ON
NVVDDS
OFF
GC6 2.1 Control Signals
1.1V8_MAIN_EN
2.GC6_FB_EN
3.GPU_EVENT#
4.GPU_PEX_RST_HOLD#
5.SYS_PEX_RST_MON#
GPU
1V8_MAIN_EN
GC6_FB_EN
VR Complex
1V8_AON
1V8_MAIN
NVVDD
PEX&1.05V
NVVDDS
EC/PCH
GPU_PWR_EN
GPU_EVENT#
GPU_RST#
PLATFORM_RST#
SYS_PEX_RST_MON#
GPU_PEX_RST_HOLD#
GPU_PEX_RST#
FBVDD/Q
NVIDIA GPIO LEVEL SHIFT
1.8V
3.3VS
3.3VS
3.3VS
1V8_MAIN_EN 20,21
1V8_MAIN_EN_R6
FBVDDQ_PWRGD 57
PEX_VDD_PWRGD 56
DGPU_PWRGD_R6
Title
Size Document Number Re v
Date: Sheet
of
6-71-NV400-D02A
D02A
[22] NVIDIA GPIO LEVEL SHIFT
A3
22 61Thursday, August 06, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Re v
Date: Sheet
of
6-71-NV400-D02A
D02A
[22] NVIDIA GPIO LEVEL SHIFT
A3
22 61Thursday, August 06, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Re v
Date: Sheet
of
6-71-NV400-D02A
D02A
[22] NVIDIA GPIO LEVEL SHIFT
A3
22 61Thursday, August 06, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
S
D
G
Q15B
SM2004KDWH
NV
5
34
C
A
A
D155
BAT54AS3
NV
1
2
3
R691
100K_04
NV
R745
*0_04
NV
R859
100K_04
NV
S
D
G
Q15A
SM2004KDWH
NV
2
61
R692
*0_04
NV
R717
100K_04
NV
Sheet 22 of 61
NVIDIA GPIO Level
Shift