PUSH BUTTON FOR RESET
adjustable set
VCC up to resetz up
Min 3ms from
VOLTAGE REGULATOR
POWER SUPPLY
TO BE PRINTED ON PCB
TO BE PRINTED ON PCB
3.3V
TO BE PRINTED ON PCB
PULL UP PULL DOWN
TO BE PRINTED ON PCB
1.12V
GND
VOLTAGE DISTRIBUTION
PULL_DownPULL_UP
5.0V
Connector
Thu Jan 6 11:17:25 2022 PAGE 3 OF 5 1. 00
D018888_04
rh850_u2a_144pin_pb_t1_v1
Electronics Europe GmbH
3.3V
P3V3
100n
TLC7701ID
3.3V
220n
2K2
P3V3
3.3V
3.3V
NXP_BC847C
SN74LV1T125DCKR
133K
reg_vcc_VDD
470p
15n
10K
NXP_BC847C
1u
1u
1u
1u
1u
1u
22u
22u
22u
22u
100u
100u
reg_vcc_VDD SVR_OUTPUT
1.09V
1.12V
VDD
BSS84
1.12V
IN_1v12
VDDs
P3V3
5.0V
P5V0
3.3V
3V3
5.0V
5V0
56K
10K
green
750
3.3V
P3V3
10K
ISL8202M
115K
1
0
A2VREFH
3.3V or 5V
3.3V or 5V
3.3V or 5V
1SMA5914BT3G_3.6V
IN_1v12
A1VREFH
P5V0 A5V0
P5V0
P3V3
5V0 3V3
P3V3
Std Power Lab socket 4mm red
10K
56K
1K0
1K0
1K0
1K0
1K0
1K0
1K0
1K0
1K0
header 20way
1K0
1K0
1K0
1K0
1K0
1K0
1K0
1K0
1K01K0
1K0
10K
750
750
3.3V
red
green
green
1.12V
3.3V5.0V
3.3V5.0V3.3V
NXP_BC847C
A3V3
5.0V
A0VREFH
100u
1K6
Std Power Lab socket 4mm red
5.0V
3.3V
Std Power Lab socket 4mm black
3.3V or 5V
SYSVCC
3.3V or 5V
SVRAVCC
3.3V or 5V
VDDIOF
3.3V or 5V
SVRDRVCC
3.3V or 5V
VCC
3.3V or 5V
SYSVCC
3.3V or 5V
E2VCC
3.3V or 5V
E1VCC
3.3V or 5V
E0VCC
1.12V
1.12V 1.12V
1.12V
VDD
1SMA5919BT3G_5.6V
P3V3
DO NOT FIT / TO DELIVER WITH THE BOARD
Std Power Lab socket 4mm red
10K
10K
P3V3
3.3V
10K
NKK_G19AP
4K7
VDD
P3V3
DNF/DNB
74LVC1G32SE-7
100n
1.12V
C74
R34
IC4
SW1
JP1
TR9
C155
C156
IC16
C81
JP23JP16
C109
C107
C105
JP37
JP35
JP33
JP31
JP30
JP13
JP12
JP11
JP10
JP8
JP7
JP6
JP5
JP4
R57
R56
LED13
R59
IC9
IC8
C92
R10
R52
TR8
R53
R51
TR7
R50
R49
JP15
R54
C94
C95
C96
C93
C91
R55
R70
R72
R71
R73
R74
R75
R76
R77
R79
R78
CN12
R60
R61
R62
R63
R64
R65
R66
R67
R69
R68
C89
C88
R46
JP25
R43
LED10
TR6
R42
R41
CN8
C86
R44
LED11
C87
R45
LED12
C85
D3
CN9
D4
CN10
CN11
3E3
1C3 2D3
4A1 5 A1
3F4
RESET_IN
RESETZ
REG_FB<0..1>
NC
RESET_IN
4
5
3
2
1
6
5
4
3
1
3
2
1
2
1
3
611
13
17
22
12
16
20
15
18
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
21
21
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
21
21
4
51
3
2
8
7
2
5
6
4
3
1
2 3
1
2 3
1
3
2
1
2019
1817
1615
1413
1211
109
87
65
43
21
3
2
1
2 3
1
2
1
2
1
2
1
2
1
20
18
16
14
12
10
8
6
4
2
19
17
15
13
11
9
7
5
3
1
3
2
1
1
VCC
YGND
B
A
(COM)
3
2
1
D
S
G
VSENSE[1..0]
PGND[1..0]
SW[1..0]
FB[1..0]
NC[3..0]
VOUTVIN
SYNC
SS
SGND
PG
FS
EPAD
EN
COMP
B
E
C
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
2
1
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
2
1
2
1
OUT
OEZ VCC
YGND
A
RESET_Z*
RESET
GND
VCC
SENSE
RESIN*
CT
CONTROL
OUT
B
E
C
B
E
C
IN
3
2
1
Size Document Number
A2
Title
Date:
987654321
987654321
A
B
C
D
E
F
A
B
C
D
E
F
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