AKD7782-A Datasheet, PDF (51/73 Pages) Asahi Kasei Microsystems – AK7782 Evaluation Board Rev.0

5
4
3
2
1
R60 10k
D
USB-VDD
D
R61
100k
C82
0.1uF
C80
10uF
C81
10uF
Release
Reset
R62
10k
USB Reset
SW1 APE 1F
USB-RST
(default : Release)
C84
0.1uF
U9
18 _{MCLR_N/Vpp/RE3}
12
13
33
34
NC/ICCK/ICPGC
NC/ICDT/ICPGD
NC/ICRST_N/ICVpp
NC/ICPORTS
C83
0.1uF
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
17
16
15
14
11
10
9
8
SILK-SCREEN
1: VDD
2: MCLR
JP11 _{3: PGD}
1
2
4: PGC
3 _{5: GND}
4
5
HEADER 5
JP10
PIC-VDD-SEL
SILK-SCREEN
1: USB-5V
3: USB-3.3V
5: DVDD
default 3-4 pin short
DVDD-3.3V
C85 22pF
C
DVDD-3.3V
R63
10k
C86 22pF
XTAL2
20MHz
XTI
XTO
C91 470nF
30
31
25
26
27
37
OSC1/CLKI
OSC2/CLKO/RA6
PIC18F4550
RD0/SPP0
TQFP 44-PIN RD1/SPP1
RD2/SPP2
RE0/AN5/CK1SPP
RD3/SPP3
RE1/AN6/CK2SPP
RD4/SPP4
RE2/AN7/OESPP
RD5/SPP5/P1B
RD6/SPP6/P1C
RD7/SPP7/P1D
VUSB
38
39
40
41
2
3
4
5
PC-CS3N
REG2
PC-INITRSTN
LM1117-3.3V
PC-CS4N
PC-I2CSEL
C
PC-SCLK
1 _IN
OUT ²
PC-SI
PC-RQN
+ C87 C88
C89 + C90
PC-CS2N
10uF 0.1uF
0.1uF
10uF
PC-SDA
R64 100
PC-SCL
PC-SO
19
20
21
22
23
24
RC0/T1OSO/T13CKI
RC1/T1OSI/CCP2/UOE_N
RA0/AN0
RC2/CCP1/P1A
RA1/AN1
RA2/AN2/Vref-/CVref
RA3/AN3/Vref+
RA4/T0CKI/C1OUT/RCV
RC4/D-/VM
RA5/AN4/SS_N/HLVDIN/C2OUT
RC5/D+/VP
RC6/TX/CK
RC7/RX/DT/SDO
32
35
36
42
43
44
1
R65
22
R66
22
VUSB
D-
D+
GND
U10
1
2
3
4
VUSB
D-
D+
GND
PIC18F4550
USB(B type)
DVDD-3.3V
TP5
B
DVSS ^{TP (Black)}
C92
B
+
100uF/16V(A)
DVDD-3.3V
C94
0.1uF
R67
10k
LED-IND
U11A
16
14
VCC
CEXT
C93
33uF(A)
15
REXT/CEXT
1
2
3
8
A
B
CLR
GND
74HC221
Q ¹³
Q4
U12
R68
100
1 _GREEN
R69
100
3 _RED
COM ²
BICOLOR LED
DVDD-3.3V
U11B
16
6
VCC
CEXT
7 _REXT/CEXT
9
10
11
8
A
B
CLR
GND
74HC221
Q5
Q ¹²
A
A
Title
<AKD7782-A>
Size
A3
Document Number
<PC-IF>
Rev
<0>
Date:
Thursday, January 13, 2011
Sheet
6
of 8
5
4
3
2
1