2.2uF
SSSS811101
33pF_np
33pF_np
470k_np
1uF_np
0R_np
12k7
2k74
15pF
2.2uF
47k
TC1014-3.0VCT713
1uF
1uF
470pF
FT232RQ
100nF
100nF
680R
VLMW1300-GS08
BLM15HG601SN1
BLM15HG601SN1
BLM15HG601SN1
BLM15HG601SN1
BLM15HG601SN1
BLM15HG601SN1
BLM15HG601SN1
BLM15HG601SN1
470uF
470uF
GND
GND
0R_np
0R
100nF
GND
100nF
100k
47k
47k
GND
LP2985AIM5-3.0
100nF
10nF
1uF
100nF
1uF
VLMW1300-GS08
BC847
2k7
4k7
VLMB1300-GS08
680R
4k7
VLMG1300-GS08
BC847
330R
47k
BC847
10k
VLMO1300-GS08
BC847
330R
47k
BC847
10k
TLV6741
100nF
0R
100nF_np
1nF
470k
1k
470uF
470uF
470uF
470uF
0.1R
0.1R
0.1R
0.1R
0.1R
0.1R
470uF
470uF
0.1R
0.1R
BC847
44WR10KLFTB
BC847
47k
4k7
47k
BC847
4k7
47k
DMP2021UFDF-7
PMEG2020EPK,315
1M
33R
47k
1uF
1M
NX3008NBKS
DMP2021UFDF-7
GNDGNDGND
NX3008PBKS
0.1R
BC857
BC857
2x5_HEAD_SMD
DMP2021UFDF-7
DMP2021UFDF-7
GND
_np
1k3
VLMS1300-GS08
180R
ISL80103
5k_np
NX3008NBKS
NX3008NBKS
4k7
4k7
4k7
4k7
0R 0R
1uF
1uF
PMEG2020EPK,315
PMEG2020EPK,315
0R
560R
ZX62D-B-5PA8(30) ZX62D-B-5PA8(30)
220k
220k
47k
47k
0R_np
BC847
4k7
47k
4k7
_np
_np
_np
_np
_np
_np
_np
_np
NX3008NBKS
2k2
1x2_HEAD
_np
BC847
NX3008NBKS
330R
LGA DevKit S+M
C17
A
B
S3
S3
C51
C52
R7
C53
R14
R17
R18
C19
C50
R21
VIN
1
SD
3
GND
2
VOUT
5
BP
4
IC4
C7
C8
C9
IC1
VCC
19
3V3OUT
16
USBDP
14
USBDM
15
OSCO
28
OSCI
27
GND
4*2
TXD
30
RXD
2
RTS
32
CTS
8
DTR
31
DSR
6
DCD
7
RI
3
CBUS0
22
CBUS1
21
CBUS2
10
CBUS3
11
CBUS4
9
VCCIO
1
RESET
18
GND
24
GND
17
TEST
26
GND
20
C22
C23
R6
LED2
L28
L29
L30
L31
L32
L33
L34
L35
C3
C4
R9
R10
C1
VCCOE
D+
D-
GND
HSD1+
HSD1-
HSD2+
HSD2-
SEL
C5
R25
R22
R8
VOUT
5
VIN
1
EN
3
GND
2
BP
4
IC20
C14
C15
C18
C20
C21
LED1
T4B
R11
R12
LED3
R13
R16
LED4
T9A
R19
R20
T9B
R32
LED5
T12A
R33
R34
T12B
R35
IC7
3
1
4
52
C30
R36
C31
C34
R37
R39
C2
C6
C16
C39
R40
R41
R42
R43
R44
R45
C46
C47
R47
R48
T4A
P1
T7A
R27
R29
R38
T7B
R30
R52
3
1*5 4*2
T13
D3
R53
R54
R55
C48
R56
T5B
2
61
3
1*54*2
T10
T14A
T14B
R26
T11B
T11A
JP2
12
34
56
78
910
FLT
6
DVDT
1
EN/UVLO
2
GND
8*2
ILM
7
IN
3*2
OUT
5
T6
3
1*5 4*2
T16
3
1*54*2
C57
R57
LED6
R63
IC10
IN
9*2
EN
7
GND
5*2
OUT
1*2
FB
3
SS
6
PB
4
R75
5
34
T1A
2
61
T1B
R76
R77
R78
R79
R80 R81
C73
C74
D2
D1
R84
R85
CON17
P$1
P$2
P$3
P$4
P$5
P$10 P$6*2
P$8*2P$11
CON18
P$1
P$2
P$3
P$4
P$5
P$10 P$6*2
P$8*2P$11
R60
R86
R90
R91
R92
T8B
R93
R94
R95
TP62
TP63
TP64
TP65
TP67
TP68
TP76
TP81
TP70
TP71
TP72
T17B
2
61
R102
JP3
1
2
TP69
T8A
T5A
5
34
R104
V480/[1]
V480
V480/[3]
V480/[1] V480/[1]
V480/[1]V480/[1]
V480/[1]
V480/[3]
V480/[1]
V480/[1]
FTDI.USB.D+
FTDI.USB.D+
FTDI.USB.D-
FTDI.USB.D-
BATT+/[3]
BATT+/[1]
BATT+/[1]
BATT+/[3]
BATT+/[1]
X100.BATT+
X100.BATT+/[3]
RTS0_X100/[3]
CTS0_X100/[3]
DTR0_X100/[3]
DSR0_X100/[3]
DCD0_X100/[3]
FTD.3V3
FTDI_RESET/[3]
TXD0_X100/[3]
TXD0_X100/[3]
RXD0_X100/[3]
RXD0_X100/[3]
RING0_X100/[3]
BIG_LGA_DETECT/[1]
BOARD.D+
BOARD.D+
BOARD.D-
BOARD.D-
USB_DP_BIG_LGA/[1]
USB_DM_BIG_LGA/[1]
USB_DP_TINY_LGA/[1]
USB_DM_TINY_LGA/[1]
ANT_GPS_PWR/[1]
VUSB/[1]
VUSB/[1]
VREF/[3]
VREF/[3]
VREF/[3] VREF/[3]
VEXT_BUFF/[1]
VEXT_BUFF/[3]
VEXT_BUFF/[1] VEXT_ BUFF/[1]
VEXT_BUFF/[1]
SD_CLK(GPIO5)_X100/[3]
VEXT_ JUMPER/[3]
GND_DETECT_DSB/[3]
EXTERN_REFERENCE/[1]
VUSB_FT DI
VUSB_FT DI
VUSB_FT DI
EN_BATT+/[1]
BATT+_BB/[1]
BATT+_RF/[1]
LDO_OUT/[3]
GND_MODUL_LED
GND_MODUL_LED
ERROR_LED_OD
ERROR_LED_OD
I2C_CLK_LS/[3] I2C_DAT_LS/[3]I2CCLK/[1] I2CDAT/[1]
E_VEXT-PD/[1]
DISCHARGE_BATT+/[1]
LED_EN/[1]
ATMEGA_3V_LDO/[1]
Änderung Datum Nam.
Datum Name
Bear.
Gepr.
Vers.: Blatt:
Ers. f.: Ers. d.:
BG:
ABCDEFGH
HGFEDCBA
5
2
1
1
2
3
4
5
4
3
GND
VCC
GND
VCC
D-
D+
ID
GND
VCC
D-
D+
ID
GND
BATT+: 2.8V - 4.86V
ON/OFF STATUS
RX TX
WHITE
GREEN
SOFT
ORANGE
LIGHT
BLUE
User Option:
BAT
5V
bridge FET control with R14
LED White
Place Jumper between
1 & 2 to power GPS
If the DevKit is used as DSB Adapter then the LDO is enabled for a fixed 3V referencce.
If the DevKit is used standalone then the reference is also sourced from +3V or from extern reference
PLACE JUMPER
PLACE VOLTMETER
PLACE AMETER
RED
Place R75 for fixed VOUT
if P1 is not placed
LDO BATT+
USB <-> UART Bridge: FTDI
GPS PWR
USB MULTIPLEXER
LDO +3V
USB SUPPLY DIODE
RX & TX LEDs
VEXT BUFFER
IN RUSH CURRENT PROTECTION
CURRENT MEASUREMENT
I2C LEVELSHIFTER
>A=
>B=
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