10.
Circuit Diagrams and PWB Layouts
Main Board: OCM Low Bandwidth ADC
5
4
3
2
1
D
C
B
A
A
LBADC_4
IR_IN
+3.3V_LBADC
LED_RED
LED_GREEN
+5VS
KEY_ADC1
LBADC_2
LBADC_3
KEY_ADC3
KEY_ADC2
PW RKEY_IN
MSTR1_SDA
MSTR1_SDA
MSTR1_SCL
MSTR1_SCL
PWRKEY_IN
21
LED_RED
17
LED_GREEN
17
+3.3V_LBADC 19
+5VS
2,3,7,15,17,19,20,21,22
IR_IN
21
COM_POWERON
21,22
MSTR1_SDA
6,17,22
MSTR1_SCL
6,17,22
+3.3V_LBADC
+5VS
+5VS
+3.3V_SMCU
+3.3V_SMCU
Title
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WLZSA1 ST FLI32626
D2A
OCM Low Bandwith ADC
PROJECT NAME:
WLZR-A1
A4
18
22
Thursday, January 08, 2009
+
C278
22uF/6.3V
1
2
TP13
R430
NC
R420
0R/6
R416
NC
R431
NC
R519
10K/6/1%
R661
0R/6
L52
0R/6
TP12
C279
0.1uF/6
R432
4.7K/6
R422
0R/6/NC
R415
NC
L49
121A40/8/NC
L51
0R/6
R435
4.7K/6
R417
NC
C
2
8
2
0
.1uF
/6
R424
0R/6
C288
0.1uF/6
+
C284
22uF/6.3V
1
2
L50
0R/6
C283
0.1
u
F
/6
R425
10K/6
TP15
C281
0
.1
u
F
/6
C286
0.1uF/6
Q20
MMBT3906/NC
3
1
2
R426
10K/6/NC
+
C277
22uF/6.3V
1
2
C289
0.1uF/6
CN13
EIC_4500-E07N
1
2
3
4
5
6
7
C280
0
.1
u
F
/6
R521
0R/6
C287
100pF/6
R412
100K/6
U35
NC7SB3157P6X_NL
B1
1
GND
2
B0
3
A
4
VCC
5
S
6
Q21
MMBT3906/NC
3
1
2
R429
NC
SEQUOIA Low
Bandwidth
ADC
U8J
FLI32626H
LBADC_IN1
W6
LBADC_IN2
AA6
LBADC_IN3
AB6
LBADC_IN4
AC6
LBADC_3.
3
Y6
LBADC_GND
W7
R418
0R/6
R413
100K/6
R520
0R/6
L107
121A40/8
C285
0.1uF/6
R419
0R/6
TP14
R433
470R/6
R414
10K/6/1%
R434
470R/6
CN14
EIC_4500-E08N
1
2
3
4
5
6
7
8
1
8
4
3
0_516_090202.ep
s
090202