Output Power Measurement - Intel PC50HS Service Manual

Schematic Diagrams

Output Power Measurement

Sheet 31 of 79
Output Power
Measurement
68 PS_NVVDD_IMON_R
32 GPIO22_ADC_MUX_SEL
5,32 GPIO1_GC6_FB_EN
38 OVRM
B - 32 Output Power Measurement
U15
PWR_SRC_NV_VINP_R R344 0_04 PFM_CH1_BS_IN1 3
BS_IN1
E7-E3
R340
C793 *1000p_50V_X7R_04 *750_1%_04
E7-E3 E7-E3
PWR_SRC_VINP_R R342 0_04 PFM_CH1_BS_IN2 6
BS_IN2
E7-E3
C792 *1000p_50V_X7R_04 R339 *750_1%_04
E7-E3 E7-E3
R367 *0_04 11 BS_IN3
E7-E3
U812_VCC
R368 0_04 BS_IN34 14
BS_IN4
E7-E3
R338 0_04 PFM_FILTER_GND_FET 9
GND_FET/RGND
E7-E3
R371 *287_1%_04 32
demo board to NVVDD page SH_O1/NC
E7-E3
C794 *0.015u_16V_X7R_04 PFM_FILTER_SH_O1
E7-E3
R312 0_04 7
SH_O2/IMON1
E7-E3
C791 *0.015u_16V_X7R_04 PFM_FILTER_SH_O2
R313 *0_04 E7-E3
R366 *0_04 10
E7-E3 SH_O3/NC
E7-E3
C801 *0.1u_16V_X7R_04 PFM_FILTER_SH_O3
C780
E7-E3
R469 *0_04 17
*100p_50V_NPO_04 SH_O4/BG_REF_OUT
E7-E3
E7-E3
C818 *0.015u_16V_X7R_04 PFM_FILTER_SH_O4
E7-E3
GPIO22_ADC_MUX_SEL PFM_ADC_MUX_SEL_R
R370 0_04 29 MUX_SEL
E7-E3
PFM_ADC_FILTER_EN 28
R418 10K_1%_04 EN
E7-E3
PFM_SKIP_R 25
R485 *1K_1%_04 SKIP
5VS
E7-E3
R487 10K_1%_04
U812_VCC
E7-E3 R486 *10K_1%_04 PFM_ADC_FILTER_MODE 26
NV3V3 MODE/NC
E7-E3
R483 R482
*30K_1%_04 *10K_1%_04
E7-E3
E7-E3
E7-E3
NCP45495XMNTWG
PFM_ADC_FILTER_EN
R419 *0_04
E7-E3
*1.47K_04
R347 PFM_FILTER_SH_O1
E7-E3
Q17
G
*MTA90N03ZN3
R310 E7-E3
100K_04
E7-E3
3.3V NV3V3
R420 R421
*0_04 0_04
E7-E3 E7-E3
Change topology by GN20 design guide
C819
1u_6.3V_X6S_04
Total Power
E7-E3
U812_VCC
PWR_SRC
0.400
27
VCC
RL1632T4F-B-R005-FNH
2 SH_P1 R345 0_04 PFM_CH1_SH_IN_P1_C R316 0_04 PWR_SRC_NV_VINP_R
SH_P1
E7-E3 C795 680p_50V_X7R_04 E7-E3
1 PFM_CH1_SH_IN_N1 E7-E3 R346 0_04 PWR_SRC_NV_VINN_R
SH_N1
E7-E3
SH_P2 PFM_CH1_SH_IN_P2_C PWR_SRC_VINP_R
SH_P2 5 R343 0_04 R314 0_04
E7-E3 C781 680p_50V_X7R_04 E7-E3
4 PFM_CH1_SH_IN_N2 PWR_SRC_VINN_R
SH_N2 E7-E3 R315 0_04
E7-E3
12 R417 *0_04
SH_P3
E7-E3
SH_P3P4
13 R416 0_04
SH_N3 U812_VCC
E7-E3
15
SH_P4
16
SH_N4
ADC_IN_P 32
C840 *47p_50V_NPO_04
ADC_IN_N 32
E7-E3
20 ADC_IN_P R473 *0_04 PFM_ADC_IN_P_RC C854 *47p_50V_NPO_04
DIFF_P
E7-E3 E7-E3
19 ADC_IN_N R472 *0_04 PFM_ADC_IN_N_RC C853 *47p_50V_NPO_04
DIFF_N
E7-E3 E7-E3
30 PFM_PF_BSOK_R
BS_OK
8 IMON2 R311 *10K_1%_04
NC/IMON2
E7-E3
BV_REF
18 R471 0_04
NC/BV_REF
E7-E3 C790 R341
0_04
21 ADRS0 R474 10K_1%_04 *100p_50V_NPO_04
NC/ADRS0 U812_VCC
E7-E3
*10K_1%_04
31 SYNC R475
NC/SYNC
E7-E3 E7-E3 E7-E3
23 PFM_BG_REF_OUT R479 *0_04 R510 31.6K_1%_04 R511 10K_1%_04
BG_REF_OUT/SCL
E7-E3 E7-E3 E7-E3
24 PFM_BS_REF R480 *0_04
BS_REF/SDA
E7-E3
22 PFM_CM_REF_IN R998 *10K_1%_04
CM_REF_IN/ADRS1 NV3V3
E7-E3
R509
*365K_1%_04 R477 10K_1%_04
C855 C852 C838 E7-E3 E7-E3
33
GND
0511 for BOM
E7-E3
E7-E3 E7-E3
R476 *10K_04
U812_VCC
E7-E3
R481 *0_04
I2CC_SDA_PP 25,32,68,70
E7-E3
R478 *0_04 I2C Address selection
I2CC_SCL_PP 25,32,68,70
E7-E3
R470 0_04 Default setting (0x6A)
E7-E3
ADRS0:(R5217=PU, R5219=NC)=1
PFM_BS_REF R1006 0_04
I2CC_SDA_OVRM 32
E7-E3 ADRS1:(R5232=NC, R5230=PD)=0
PFM_BG_REF_OUT R1007 0_04
I2CC_SCL_OVRM 32
E7-E3
D02 ver NV request I2CC only for ORVM
2020/10/22
DEFAULT SHORT
VIN PWR_SRC
J1
14A 14A
1 2
8mm
E7-E3
POWER MEASUREMENT
2020/07/28
FBVDD
PWR_SRC_NV PWR_SRC_NV PWR_SRC_NV_FB
RS2
RS1
1 4
1 4
2 3
2 3
RL1632T4F-B-R005-FNH
E7-E3
E7-E3
NVIDIA GPIO LEVEL SHIFT
3.3VS
NV3V3 R860
3.3VS
100K_04
E7-E3
R369
38 DGPU_PWRGD_R
10K_1%_04
R862
Q57A
E7-E3
MTDK3S6R 100K_04
D E7-E3
Q57B
2
G
MTDK3S6R
S D
E7-E3
PS_MSVDD_IMON_R
G 5
S
E7-E3
C779
R861 *0_04
*100p_50V_NPO_04
E7-E3
E7-E3
PFM_PF_BSOK_R
BV_REF
R373
24.9K_1%_04
CLOSE TO PIN
7/20 ADD FAE reserve CAP
Title Title Title
[31]Output Power Measurement [31]Output Power Measurement [31]Output Power Measurement
Size Size Size Document Number Document Number Document Number
6-71-PC5H0-D02 6-71-PC5H0-D02 6-71-PC5H0-D02
PC50HS-D02 PC50HS-D02 PC50HS-D02
Date: Date: Date: Friday, May 14, 2021 Friday, May 14, 2021 Friday, May 14, 2021
DGPU_PWRGD 70
Rev Rev Rev
D02 D02 D02
Sheet Sheet Sheet 31 31 31 of of of 79 79 79