AKD4753-A Datasheet, PDF (55/60 Pages) Asahi Kasei Microsystems – AK4753 Evaluation Board Rev.2

5
4
DVDD
R41
R42
EEPROM 47k 2.2k
R43
2.2k
U6
D
C66
0.1u
1 _{A0 VCC} 8
D3.3V
2 _A1
WP ⁷
3 _A2
SCL ⁶
4 _{VSS SDA} 5
EESCL
JP8
PC-SCL _PC-SCL
24LC01B
JP9
WP
JP10
PC-SDA
EESDA
PC-SDA
DGND
DVDD
3
S4
1
4
2
3
SW DIP-2
H
L
2
EXTEE
BYPASS
R44
R45
47k
47k
DGND
1
D
C
USB-VDD
C
C43
C44
10u
10u
DGND
DGND
R46
C45
C46
4.7k
0.1u
0.1u
U7
SILK-SCREEN
1: VDD
2: MCLR
JP11 _{3: PGD}
USB-RST
R47
100k
C47
0.1u
18 _{MCLR_N/Vpp/RE3}
12
13
NC/ICCK/ICPGC
NC/ICDT/ICPGD
RB7/KBI3/PGD
RB6/KBI2/PGC
RB5/KBI1/PGM
RB4/AN11/KBI0/CSSPP
RB3/AN9/CPP2/VPO
17
16
15
14
11
1
2
4:
3 _5:
4
5
HEADER 5
PGC
GND
B
DGND
33
34
NC/ICRST_N/ICVpp
NC/ICPORTS
RB2/AN8/INT2/VMO
RB1/AN10/INT1/SCK/SCL
RB0/AN12/INT0/FLT0/SDI/SDA
10
9
8
DGND
B
C48 22p
C49 22p
X2
20MHz
XTI
XTO
C54 470n
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
+ C51
10u
T1
+5V LM1084
+3.3V
C50
0.1u
1 _IN
OUT ³
C52 + C53
0.1u
10u
DGND
PC-SCL
PC-SDA
R48
51
R49
51
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
R50
22
R51
22
PORT4
1
2
3
4
VUSB
D-
D+
GND
DGND
A
PIC18F4550
A
DGND
USB(B type)
Title
AK4753-A
Size Document Number
Rev
B _EEPROM
1
Date:
Wednesday, September 29, 2010 Sheet
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of 5
5
4
3
2
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