5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VCCST
1.8VA
EE COST
PWR COST
'HIDXOW 6+257
NP50HP ADJ
D01A footprint change
DEFAULT SHORT
VCC1P8_CPU
LEVEL SHIFT SOURCE
SN74LV1T32DCKR
P/N: 6-01-74132-WF0
40 mil40 mil
Ra
Rb
60 mil
NOTE:
1.05DX_VCCSTG Ton need <65us
VIN
VOUT
50%
90%
10%
50%
FA7609A6 Timing
VCCST_EN
1.8VA_PGD
8A
PS_1V8_PFM
VCCIN_AUX_VID0/1
VCC1P8_EN
VCC1P8_PROC_EN_RVCC1P8_EN
VCC1P05_PROC_EN_RVCCST_EN
VCC1P05_PROC_EN_R
VCCST_CTVCCST_CT
3.3VA
3.3VA
3.3VA
1.8VA
VREG5
VREG5
VIN
3.3VA
3.3VA
1.8VA
3.3VA
VCC1P8_CPU
VCC1P05_OUT_FET
VCCST
VDD3
VCCST
VDD3
3.3VA
1.8VA_PGD67
VCCIN_AUX_VID013,67
VCCIN_AUX_VID113,67
SUSB#11,18,59,60,66,68,69
VA_EC_EN45,52,62
VCC1P8_CPU12
3.3VA4,5,7,8,9,10,11,13,32,45,46,47,48,55,62,67
1.8VA6,8,9,11,13,49,52,54,69
VCC1P05_OUT_FET10,13
1.8VS9,10,69
VCCST10,11,12,13,63
VDD35,6,8,10,11,13,32,45,46,51,52,53,54,55,58,59,60,61,62,63,67,69,70,72,74
VREG549,54,61,66
VIN17,38,52,60,61,63,64,65,66,67,69,74
SUSC#
11,66
3.3_VCCST_OVERRIDE11
SUSB#11,18,59,60,66,68,69
Title
Size Document Number R e v
Date: Sheet
of
6-71-PD500-D01
D02
[68] 1.8VA/VCCST/VCC1P8_CPU
Custom
68 83Monday, February 21, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
Title
Size Document Number R e v
Date: Sheet
of
6-71-PD500-D01
D02
[68] 1.8VA/VCCST/VCC1P8_CPU
Custom
68 83Monday, February 21, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
Title
Size Document Number R e v
Date: Sheet
of
6-71-PD500-D01
D02
[68] 1.8VA/VCCST/VCC1P8_CPU
Custom
68 83Monday, February 21, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
PR313 0_04
PC317
0.1u_25V_X7R_06
U24
74LVC1G32
4
53
1
2
PR307 0_04
PC306 *100p_25V_NPO_02
PC282
22u_6.3V_X5R_06
PC289
22u_6.3V_X5R_06
PC319
2200p_50V_X7R_04
C732
1u_6.3V_X5R_04
PJ24
CV-40mil
1 2
R140 10K_04
PR320 *100K_04
PR323 *10K_1%_04
U41
TC7SZ08FU
1
2
5
4
3
PR318
10K_1%_04
C724
*0.01u_16V_X7R_04
C235
10u_6.3V_X5R_06
PC313 0.1u_16V_X7R_04
PJ10 *1mm
1 2
R589 0_04
PR302 *6.8K_1%_04
R785
*100K_04
C739
*0.01u_16V_X7R_04
PC318
4.7u_6.3V_X6S_06
U31
74LVC1G32
4
53
1
2
R1082 20K_04
PR322
10K_1%_04
PJ25
CV-40mil
1 2
+
PC316
4.7u_25V_X7R_08
PR316 150K_1%_04
R786
*100_04
S
D
G
Q44A
*MTDK5S6R
2
61
C1221
0.1u_6.3V_X5R_02
PC272
*22u_6.3V_X5R_06
PC283
22u_6.3V_X5R_06
PJ23
1mm
1 2
FA7601U7
CT2
10
OUT2
8
EN2
5
VBIAS
4
IN2
6
GND
11
EN1
3
CT1
12
OUT1
13
IN1
1
IN1
2
OUT1
14
IN2
7
OUT2
9
GND
15
C180
*100p_50V_NPO_04
C534
1u_6.3V_X5R_04
R366
200K_1%_04
U12
74LVC1G32
4
53
1
2
PC323
0.1u_16V_X7R_04
+
PC113
4.7u_25V_X7R_08
C232
*0.01u_16V_X7R_04
R354
90.9K_1%_04
U16
NCT3705U-A
IN
1
GND
2
SHDN#
3
VOUT
5
SET
4
PL19
CCCA0520-1R0-MIC
12
PC322
*680p_50V_X7R_04
PC280
22u_6.3V_X5R_06
R482 0_04
PR319
10K_1%_04
C181
0.1u_6.3V_X5R_02
R384 10K_04
R603 *0_04
S
D
G
Q44B
*MTDK5S6R
5
34
PR321
7.68K_1%_04
PU28
APW8712E
PCB Footprint = TQFN22A-4X4MM
1
PGOOD
2
EN/DSG
3
PFM*
4
AGND
5
FB
6
TON
7
VIN
8
VIN
9
VIN
10
SW
11
SW
12
PGND
13
PGND
14
PGND
15
PGND
16
SW
17
SW
18
SW
19
ISET
20
BST
21
VCC
22
SS
23
VIN
24
SW