Texas Instruments EKS-LM3S1968 Evaluation Kit with Code Composer Studio EKS-LM3S1968 EKS-LM3S1968 데이터 시트
제품 코드
EKS-LM3S1968
1
1
2
2
3
3
4
4
5
5
6
6
D
D
C
C
B
B
A
A
Document Number:
Rev
Sheet
Date:
of
3/4/2008
4
4
Drawing Title:
Page Title:
Size
Stellaris LM3S1968 Evaluation Board
USB, Debugger Interfaces and Power
B
B
EK-LM3S1968
DBG+3.3V
Debugger +3.3V 200mA Power Supply
+5V
C23
4.7UF
4.7UF
C24
4.7UF
4.7UF
+15V 50mA Power Supply for OLED Display
+15V
FB
3
VIN
5
SHDNn
4
GND
2
SW
1
U5
FAN5331
+5V
C30
4.7UF
4.7UF
C31
4.7UF
4.7UF
D1
MBR0520
120pF
C29
R13
200K
200K
R14
17.8K
17.8K
EN+15V
R15
10K
10K
10uH
L3
NR4018T100M
+3.3V
Main +3.3V 300mA Power Supply
C26
4.7UF
4.7UF
C27
4.7UF
4.7UF
R11
1M
1M
R12
1M
1M
0.033UF
C28
0.033UF
C25
HIBERNATEn
JP17
OUT
1
SENSE
3
VEN
6
GND
4
BYPASS
5
GND
7
IN
2
U3
LP3981ILD-3.3
OUT
1
SENSE
3
VEN
6
GND
4
BYPASS
5
GND
7
IN
2
U4
LP3981ILD-3.3
JP18
OMIT
JP19
DBG+3.3V
+3.3V
Schematic page 1
USB, Debugger Interfaces and Power