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AKD4711-A Datasheet, PDF (25/30 Pages) Asahi Kasei Microsystems – AK4711 Evaluation Board Rev.1
5
C25 2.2u
D
4
R26 4.7k
3
PORT2 A1-10PA-2.54DSA(open)
10
9
8
7 SCL
6
5 SDA
4
3 SDA(ACK)
2
1
10pin-CTRL
DGND
DGND
C30 1u
DGND
C26
10u
C28
0.1u
DGND
C27
10u
C29
0.1u
SILK-SCREEN
1:VDD
2:MCLR
3:PGD
4:PGC
5:GND
C
JP3
1
2
3
4
5
DGND
17
16
15
14
11
10
9
8
RB7/KBI3/PGD
RB6/KBI2/PGC
RB5/KBI1/PGM
RB4/AN11/KBI0/CSSPP
RB3/AN9/CPP2/VPO
RB2/AN8/INT2/VMO
RB1/AN10/INT1/SCK/SCL
RB0/AN12/INT0/FLT0/SDI/SDA
MCLR_N/Vpp/RE3 18
NC/ICCK/ICPGC
NC/ICDT/ICPGD
NC/ICRST_N/ICVpp
NC/ICPORTS
12
13
33
34
USB-RST
C31
0.1u
R40
100k
PORT1
VUSB
D-
D+
GND
1
2
3
4
R44
0
R45
0
38
39
40
41
2
3
4
5
RD0/SPP0
PIC18F4550
OSC1/CLKI
OSC2/CLKO/RA6
30
31
RD1/SPP1 TQFP 44-PIN
RD2/SPP2
RD3/SPP3
RD4/SPP4
RD5/SPP5/P1B
U3
RE0/AN5/CK1SPP
RE1/AN6/CK2SPP
RE2/AN7/OESPP
25
26
27
RD6/SPP6/P1C
RD7/SPP7/P1D
VUSB 37
XTI
XTO
C35
C33 22p
X1
20MHz
C34 22p
470n
32
35
36
42
43
44
1
RC0/T1OSO/T13CKI
RC1/T1OSI/CCP2/UOE_N
RC2/CCP1/P1A
RA0/AN0
RA1/AN1
RA2/AN2/Vref-/CVref
RA3/AN3/Vref+
RC4/D-/VM
RA4/T0CKI/C1OUT/RCV
RC5/D+/VP
RA5/AN4/SS_N/HLVDIN/C2OUT
RC6/TX/CK
RC7/RX/DT/SDO
19
20
21
22
23
24
DGND
R41 51 SCL
R42 51 SDA
R43 51 SDA(ACK)
USB(B type)
B
DGND
PIC18F4550
D3.3V
A
D1
HSU119
PDN
L
H
ATE1D-2M3
S1
R46
10k
C36
0.1u
DGND
5
U6
1
2
3
4
5
6
7
1A
1Y
2A
2Y
3A
3Y
GND
VCC
6A
6Y
5A
5Y
4A
4Y
14
13
12
11
10
9
8
74HC14
D3.3V
C37
0.1u
DGND
4
PDN
- 25 -
3
2
1
D
D3.3V
D3.3V
R35 470
R39 470
R38
0
D3.3V
U4
1
3
5
9
11
13
1A
2A
3A
4A
5A
6A
1Y
2Y
3Y
4Y
5Y
6Y
2
4
6
8
10
12
14
C32
0.1u
7
Vcc
GND
74HC07
DGND
R33
R34
10k 10k
R36 51
SCL
R37 51
SDA
C
B
A
Title
AKD4711-A-MAIN
Size Document Number
Rev
A3 uP-I/F
0
Date:
Friday, December 10, 2010
Sheet
3
of 4
2
1