steval-idb006v1 schematic

STEVAL-IDB006V1
Schematic diagram
Figure 1: STEVAL-IDB006V1 circuit schematic (1 of 5)
GND
1
1
2
2
1
C2
C3
150nF 10V 1uF
SMD 0402 SMD 0402
2
2
1
C1
100pF
SMD 0402
Blue_NRG-MS
GND
C4
100nF 16V
SMD 0402
1
GND
10uH
1
2
1
24
23
22
21
20
19
18
17
GND
3
SIG
2
2
1
GND
C42 SMD 0402
56pF
NOT MOUNTED
2
ANT1
2
2.4 GHz
Rainsun
AN2051-245
GND
1
1
VBAT1
VBAT2
A1
A2
BALF-NRG-01D3
GND
L4
5.6nH
2
1
SMD 0402
2
C13
GND
NOT MOUNTED
NX3225SA_16_MHz
Y2
2
C15
15pF
SMD 0402
1
SMD 0402
C10
56pF
2
1
U8
B1
B2
GND
1
NX3215SA _32kHz
2
VBAT1
SXTAL0
SXTAL1
RF0
RF1
VBAT2
FXTAL0
FXTAL1
9
10
11
12
13
14
15
16
BLUENRG-MS
C7
22pF
SMD 0402
Y1
2
GND
2
U.FL connector
GND
1
SPI_MOSI
SPI_CLK
SPI_IRQ
TEST1
VBAT3
TEST2
TEST3
TEST4
C6
22pF
SMD 0402
TEST5
TEST6
TEST7
VDD1V8
TEST8
TEST9
TEST11
TEST12
VBAT3
1
2
3
4
5
6
7
8
1
BlueNRG_RST
SPI_MISO
SPI_CS
TEST10
VDD1V2DIG
SMPSFILT2
NO_SMPS
SMPSFILT1
RESETN
SPI2_MOSI
SPI2_CLK
BlueNRG_IRQ
EXP_PAD
U2
33
GND
U7
2nH
SMD 0402
1
L9
1
32 SPI2_MISO
31 BlueNRG_CS
30
29
28
27
26
25
SMD 0805
2 2
L1
C14
0.5pF
SMD 0402
SMD 0402
C16
15pF
1 SMD 0402
GND
GND
L10 0 ohm
GND
GND
Line 50 Ohm
GND
BLU_VDD
GND
C30
10V 1uF
SMD 0402
GND
1
VBAT3
2
C29
100nF 16V
SMD 0402
1
1
VBAT2
2
C28
10V 1uF
SMD 0402
BLU_VDD
2
C27
100nF 16V
SMD 0402
1
1
VBAT1
2
C26
10V 1uF
SMD 0402
GND
2
GND
GSPG1612151040SG
8 dBm 2 Layer ver si on
2
BLU_VDD
1
1
2
C23
100nF 16V
SMD 0402
2
2
1
SMD 0402
C22
100pF
SMD 0402
C31
100nF 16V
SMD 0402
Figure 2: STEVAL-IDB006V1 circuit schematic (2 of 5)
U1
BOOT0
User_Button_2
EEPROM_CS
USB_DM
USB_DP
5
6
7
3
4
44
10
11
12
13
14
15
16
17
29
30
31
32
33
38
PH0_OSC_IN
PH1-OSC_OUT
NRST
PC14-OSC32_IN
PC15-OSC32_OUT
BOOT0
PA0-WKUP1
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA15-JTDI
PB3-JTDO-TRACESWO
PA14-JTCK-SWCLK
PA13-JTMS-SWDIO
PB4-NJTRST
PC13-RTC_AF1-WKUP2
PB15
PB14
PB13
PB12
PB11
PB10
PB9
PB8
PB7
PB6
PB5
PB2-BOOT1
PB1
PB0
STM32L151CBU6
VSS_1
VSS_2
VSS_3
VSSA
EXPOSED_PAD
OSC_IN
OSC_OUT
nRESET
VDD_1
VDD_2
VDD_3
VDDA
VLCD
24
36
48
9
1
VDD_1
VDD_2
VDD_3
VDD_A
VLCD
MCU - Oscillator - MCU Voltage
SWO
SWCLK
SWDIO
28
27
26
25
22
21
46
45
43
42
41
20
19
18
SPI2_MOSI
SPI2_MISO
SPI2_CLK
BlueNRG_CS
BlueNRG_RST
BlueNRG_IRQ
User_Button_1
USER_LED_2
USER_LED_1
23
35
47
8
49
STM32L151CBU6
39
37
34
40
2
GND
GND
A_VDD
GND
C24
16V 100nF
SMD 0402
GND
1
Y3
OSC_OUT
8MHz
R1
10k
SMD 0402
2
C25
1uF 10V
SMD 0402
GND
OSC_IN
D_VDD
1
1
C21
10uF 4V
SMD 0402
2
C20
16V 100nF
SMD 0402
1
VDD_A
2
2
GND
C19
16V 100nF
SMD 0402
2
C18
16V 100nF
SMD 0402
2
C17
16V 100nF
SMD 0402
D_VDD
VDD_3
2
1
1
VDD_2
1
VDD_1
VLCD
D_VDD
2
D_VDD
1
D_VDD
GND
nRESET
Murata (CSTCE8M00G55-R0)
Digikey (490-1195-1-ND)
RS: 283-961
Farnell: 1615352
Figure 3: STEVAL-IDB006V1 circuit schematic (3 of 5)
GSPG1612151045SG
Figure 4: STEVAL-IDB006V1 circuit schematic (4 of 5)
Power Mgmt stage
U4
LDS3985PU33R
DFN6D exposed pad
USB_5V
1
VOUT
BAT30F3
3
2
2
VIN
VDD
D1
6
VINH
BYPASS
C37
33nF 25V
SMD 0402
GND
5
GND
BLU_VDD
D_VDD
L7
1
C40
10nF 50V
SMD 0402
1
0.6 Ohm 300 mA
SMD 0402
1
0.6 Ohm 300 mA
SMD 0402
VDD
L8
2
GND
GND
C41
10nF 50V
SMD 0402
2
1
2
0.6 Ohm 300 mA
SMD 0402
1
2
2
2
GND
GND
VDD
L6
1
C39
50V 10nF
SMD 0402
2
7
2
1
GND
GND7
4
STmi t e f l at
( DO222- AA)
A_VDD
NC
1
C33
1uF 10V
SMD 0402
1
U5
SMM4F50A
C34
2.2uF 6.3V
SMD 0402
GND
GSPG1612151055SG
Figure 5: STEVAL-IDB006V1 circuit schematic (5 of 5)
USB_5V
USB & EEPROM
U3
1
D1
USB_5V
1
2
3
4
DM
DP
Digikey
Molex
6
2
USB_DM
GND VBUS
3
D2
5
WM17118-ND
048037-1000
D4
D3
USBLC6-2P6
6
DP
5
4
DM
1
USB_DP
USBA Male
C32
16V 100nF
SMD 0402
2
J1
GND
D_VDD
1
1
GND
R7
100k
SMD 0402
VCC
E_PAD
9
GND
U6
EEPROM_CS
1
SPI2_CLK 6 /S
SPI2_MOSI5 C
SPI2_MISO2 D
Q
4
GND
8
2
2
C38
16V 100nF
SMD 0402
GND
/W
/HOLD
3
7
M95640-RMC6TG
GSPG1612151100SG