Circuit diagram

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
OLED
E/RD#
R/W#
D/C#
RES#
CS#
D0 D1 D2 D3 D4 D5 D6 D7
7-bit I2C device
address is 0x3C
GND VCC BS2 BS1 BS0
PNP TO GENERATE 2.0V
For Ethernet Transformer
VDD33
VDD33
VDD33 VDD5V
VDD5V
VDD5V
VDD25
VDD33
2.0V
OLED_RES#
SCL
SDA
CTRL20
Title
Size Document Number Rev
Date: Sheet
of
OLED
55Wednesday, November 04, 2015
dog hunter Inc.
8F-4, No.17, Ln. 91, Sec. 1,
Neihu Rd., Neihu Dist., Taipei City
Taiwan (R.O.C.)
Author = Tony Jin
Title
Size Document Number Rev
Date: Sheet of
OLED
55Wednesday, November 04, 2015
dog hunter Inc.
8F-4, No.17, Ln. 91, Sec. 1,
Neihu Rd., Neihu Dist., Taipei City
Taiwan (R.O.C.)
Author = Tony Jin
Title
Size Document Number Rev
Date: Sheet of
OLED
55Wednesday, November 04, 2015
dog hunter Inc.
8F-4, No.17, Ln. 91, Sec. 1,
Neihu Rd., Neihu Dist., Taipei City
Taiwan (R.O.C.)
Author = Tony Jin
J5
1 3 2 4 5 6 7 8 9 10
C28
+/-10%
6.3V
4.7uF
U4
PCA9306
GND
1
VREF1
2
SCL1
3
SDA1
4
EN
8
VREF2
7
SCL2
6
SDA2
5
R36
316K
+/-1%
1/16W
R29 0R
R39
10K 1%
C29
+/-10%
6.3V
2.2uF
L1
2.2uH
L/C3-P1.2R
TP28
VDD33
.
1
C100
6.3V
+/-10%
10uF
C19
1uF
R34 0R
C20
100nF
C21
0.1uF
10V
+/-10%
R37
100K
+/-1%
1/16W
R32
200K
C23
0.1uF
10V
+/-10%
C30
+/-10%
6.3V
1uF
R35 0R
MMBT2907A
Q4
MMBT2907A/SOT23
B
EC
C24
22pF
50V
+/-5%
R33 0R
R38
69.8K
+/-1%
1/16W
R40
10K 1%
C27
+/-10%
6.3V
1uF
MMBT2907A
Q3
MMBT2907A
MMBT2907A/SOT23
B
EC
J6
1 3 2 4 5 6 7 8 9
10
C22
1uF
6.3V
+/-10%
C32
10V
+/-10%
0.1uF
C99
0.01uF
25V
+/-10%
C31
NC
C25
+/-20%
6.3V
22uF
R93
1
+/-5%
1/4W
R30 0R
U5
RT8010-33GQW
WDFN-6L-2X2
FB/OUT
6
LX
4
GND
5
EN
2
NC
1
VIN
3
TPAD
7
C26
6.3V
+/-20%
10uF
R94
No Load
R31 10K