STEVAL-IEG001V1 STMicroelectronics, STEVAL-IEG001V1 Datasheet - Page 8

• Manufacturer Part Number: STEVAL-IEG001V1
• Description: GPS Development Tools Smart Vehicle Track STM32F20 Eval Board
• Manufacturer: STMicroelectronics

Specifications of STEVAL-IEG001V1

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: IT600, STM32F20x
• Frequency: 1.575 GHz
• Operating Supply Voltage: 1.8 V
• Interface Type: Wireless
• Description/function: A smart vehicle tracking system reference design based on GPS-GLONASS/GSM-GPRS
• For Use With: STM32F20x

Schematic diagrams
Figure 12. 5 V regulator
Figure 13. L6924D battery charger
Figure 14. Voltage regulators
8/12
4
5
BAT_12V
BAT_12V
J6
J6
1
2
3
BAT_12V
5V0
R52
R52
4k7
4k7
D8
D8
LED
LED
3.3V REGULATOR
PB14_1V8_INH
BOOST_12V
D9
D9
LED
LED
R54
R54
4k7
4k7
F1
F1
C33
C33
100nF
100nF
5V0
1uF/16V
1uF/16V
L6924_SD
Fuse-R
Fuse-R
D6
D6
STPS2L30A
STPS2L30A
C58
C58
C60
C60
22nF
22nF
3V3
1
R56
R56
1k
1k
R59
R59
1k
1k
U7
U7
IN
R69
R69
470
470
C47
C47
100nF
100nF
PB14_1V8_INH
D7
D7
STPS2L30A
STPS2L30A
D4
D4
GND
D3
D3
STTH102
STTH102
LD39150_DPAK
LD39150_DPAK
STPS2L30A
STPS2L30A
2
OUT
C48
C48
10uF
10uF
D13
D13
GREEN-LED
GREEN-LED
D14
D14
YELLOW-LED
YELLOW-LED
470uF/25V
470uF/25V
1
2
3
4
5
6
7
8
47uH
47uH
3
U11
U11
L2
L2
C43
C43
VIN
VIN_SNS
ST2
ST1
TPRG
GND
SD
TH
R70
R70
1K
1K
3V3
R55
R55
10k
10k
C32
C32
10uF
10uF
C40
C40
220nF
220nF
L6924D
L6924D
C35
C35
100nF
100nF
1
2
3
VO_PRG
VO_SNS
V_OUT
V_REF
V_PRE
U9
U9
I_END
I_PRG
I_PRE
LDS3985MI8R
LDS3985MI8R
1.8 V REGULATOR
VIN
GND
INHIBIT
3V3
Doc ID 023759 Rev 1
C34
C34
100nF
100nF
9
10
11
12
13
14
15
16
R60
R60
0
0
BYPASS
R65
R65
27K
27K
VOUT
C41
C41
2.7nF
2.7nF
R49
R49
20k
20k
C36
C36
100nF
100nF
13.5K
13.5K
R66
R66
BAT_3.7V
5
4
C49
C49
10nF
10nF
R67
R67
3.5k
3.5k
C50
C50
100nF
100nF
PE0_LD29300_EN
BAT_12V
BAT_12V
11
1V8
4
3
D5
D5
DNM------Transil
DNM------Transil
C45
C45
100nF
100nF
U8
U8
VCC
OSC
SS_INH
4.7uF/16V
4.7uF/16V
C57
C57
C62
C62
1nF
1nF
R51
R51
9k1
9k1
C46
C46
10uF
10uF
L4978
L4978
C51
C51
22nF
22nF
PE0_LD29300_EN
1V8
BAT_12V
OUT
OUT
FB
3.9V REGULATOR
R46
R46
15K
15K
5V0
R62
R62
4k7
4k7
14
6
5
U6
U6
LD29300P2MTR
LD29300P2MTR
5V0
C42
C42
100nF
100nF
C39
C39
100uF
100uF
+
+
R64
R64
2k7
2k7
D10
D10
STPS2L30A
STPS2L30A
150uH
150uH
R47
R47
33k
33k
3V9
L5
L5
C38
C38
100nF
100nF
220uF
220uF
Q3
Q3
2STR1160
2STR1160
BAT_3.7V
C44
C44
R57
R57
2k7
2k7
3V9
L6924_SD
R48
R48
15K
15K
STEVAL-IEG001V1
5V0
R50
R50
2k7
2k7
R53
R53
4k7
4k7
5V0