AK4432VT

[AKD4432-SA]
AKD4432-SA
AK4432 Sound Quality Evaluation Board Rev.0
GENERAL DESCRIPTION
The AKD4432-SA is an evaluation board for the AK4432 (32-bit 2ch DAC) , allowing quick evaluation
with digital audio interface.
 Ordering guide
AKD4432-SA
--- Evaluation board for AK4432
（Control software is packed with this board）
FUNCTION
 3 type digital audio interface
- Optical input
- BNC input
- External input
 2ch Analog outputs
 USB Port for Serial control
AGND +12V
Reg
12V→3.3V
LVDD
Reg
12V→3.3V
AVDD
D3.3V
COAX In
Opt In
DIR
AK4118A
AK4432
5x2pin
Header
(DSP)
L
BICK
LRCK
SDTI
Audio
Signals
I2C/SPI
R
D3.3V
USB
B-TYPE
PIC
18F4550
Figure 1.AKD4432-SA Block Diagram
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Board Diagram
 Board Diagram
Figure 2.AKD4432-SA Board Diagram
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 Description
(1) Connector for Power supply
+12V、AGND
Terminals for power supply. Refer to table1.
(2) AOUTL、AOUTR
BNC Jack for analog outputs.
(3) COAX、TORX
Input SPDIF signal to AK4118A.
When using the COAX：R302=0Ω、R303=Open (Default)
When using the TORX：R302=Open、R303=0Ω
(4) AK4118A
AK4118A outputs digital data to AK4432 as DIR.
(5) PORT303
External digital data inputs to AK4432.
MCLK、BICK、LRCK、SDTI
When using the PORT303：R310=R311=R312=R313= 51Ω
R314= R315= R316=R317=Open
When using the AK4118A：R310=R311=R312=R313=Open (Default)
R314= R315= R316=R317=51Ω (Default)
(6) USB
USB Port. It is possible to set up the registers of AK4432 from PC via the USB port.
(7) PIC18F4550
USB control IC
(8) SW301
Setting switch for AK4118A.Upside is “Hi”, downside is “Lo”.
Refer to Table2.SW301 setting.
(9) SW401
Setting switch for AK4432.Upside is “Hi”, downside is “Lo”
Refer to Table5.SW401 setting.
(10) SW402
Power down switch for AK4432.Upside is “Hi (on)”, downside is “Lo (off)”
(11) SW403
Mute switch for AK4432.
Push ：AK4432 is mute
Release：AK4432 is unmute
(12) SW404
Power down switch for AK4118A.Upside is “Hi (on)”, downside is “Lo (off)”
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Evaluation Board Manual
■Operation sequence
[1] Set up power supplies
The power should be separated from the source of a power supplier.
Name of
connector
+12V
Color of
connector
Red
+12V
・Regulator
Should always be
connected.
GND
Black
0V
・Ground
Should always be
connected.
Voltage
Use application
Comment and attention
Table 1. Power supply line setting
[2] Switch setting
It should be set to match the mode.
(1) SW301 setting
No. Switch Name
1
DIF2
2
DIF1
3
DIF0
4
OCKS1
5
OCKS0
DIF2 pin
(SW1-1)
DIF2 bit
Mode
Function
DIF2-pin of AK4118A
DIF1-pin of AK4118A
DIF0-pin of AK4118A
OCKS1-pin of AK4118A
OCKS0-pin of AK4118A
Table 2. SW1 setting
DIF1 pin
(SW1-2)
DIF1 bit
0
0
0
1
0
0
2
0
1
3
0
1
4
1
0
5
1
0
6
1
1
7
1
1
DIF0 pin
(SW1-3)
DIF0 bit
SDTO
OCKS0 pin
(SW1-5)
OCKS0 bit
0
0
1
1
0
1
0
1
(X’tal)
LRCK
BICK
I/O
24bit, Left
16bit, Right
0
justified
justified
24bit, Left
18bit, Right
1
justified
justified
24bit, Left
20bit, Right
0
justified
justified
24bit, Left
24bit, Right
1
justified
justified
24bit, Left
24bit, Left
0
justified
justified
1
24bit, I2S
24bit, I2S
24bit, Left
24bit, Left
0
justified
justified
2
1
24bit, I S
24bit, I2S
Table 3. AK4118A Audio interface format
OCKS1 pin
(SW1-4)
OCKS1 bit
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DAUX
default
Hi
Lo
Lo
Hi
Lo
MCKO1
MCKO2
256fs
256fs
256fs
256fs
256fs
128fs
512fs
512fs
256fs
128fs
128fs
64fs
Table 4. AK4118A MCLK setting
-4-
I/O
H/L
O
64fs
O
H/L
O
64fs
O
H/L
O
64fs
O
H/L
O
64fs
O
H/L
O
64fs
O
L/H
O
64fs
O
H/L
I
64-128fs
I
L/H
I
64-128fs
I
default
fs (max)
96 kHz
96 kHz
48 kHz
192 kHz
default
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(2) SW401 setting
No.
1
2
Switch Name
I2C
PS
3
I2CFIL
4
ACKS
5
DIF
6
Open
Function
I2C pin of AK4432
H：I2C mode
L：SPI mode
PS pin of AK4432
H：Parallel mode
L：Serial mode
I2CFIL pin of AK4432
H：Fast Mode Plus(1MHz)
L：Fast Mode(400kHz)
ACKS pin of AK4432
H：Auto Setting Mode
L：Manual Setting Mode
DIF pin of AK4432（Parallel mode only）
H：32bit I2S compatible
L：32bit LSB justified
Table 5.SW2 setting
default
Hi
Hi
Lo
Lo
Lo
-
(3) SW402/SW403/SW404 setting
Power down switch for AK4432
Hi：Power up
SW402 AK4432-PDN
Lo：Power down
※Should be “Hi” during operation AK4432.
Mute switch for AK4432（Parallel mode only）
SW403 MUTE
Release：Unmute
Push：Mute
Power down switch for AK4118A
Hi：Power up
SW404 AK4118-PDN
Lo：Power down
※Should be “Hi” during operation AK4118A.
Table6.SW402/SW403/SW404 setting
[3] USB connect (Serial mode only)
Connect the board to PC with the USB cable.
[4] Power on
Turn on the power to the board. In case of serial mode, startup AK4432 control software.
[5] Setup the control registers (Serial mode only)
Refer to “Control soft manual”.
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Control Soft Manual
■ Evaluation Board and Control Soft Settings
1. Set an evaluation board properly.
2. Connect a USB control box (AKUSBIF-B) and an evaluation board.
Pay attention about direction of the 10pin header when connecting to an AKUSBIF-B.
3. Connect a PC (IBM-AT compatible) and the USB control box (AKUSBIF-B).
The USB control box is recognized as HID (Human Interface Device) on the PC.
It is not necessary to install a new driver.
4. Start up the control program.
When the screen does not display “AKUSBIF-B” at bottom left, reconnect the PC and the USB control box, and push
the [Port Reset] button.
5. Proceed evaluation by following the process below.
[Support OS]
Windows XP / Vista / 7
Figure3.Control Software Window
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■ Operation Overview
Function, register map and testing tool can be controlled by this control soft. These controls are selected by upper tabs.
Buttons which are frequently used such as register initializing button “Write Default”, are located outside of the switching
tab window. Refer to the “■ Dialog Boxes” for details of each dialog box setting.
1.
[Port Reset]: For when connecting to PC
Click this button after the control soft starts up when connecting to PC.
2.
[Write Default]: Initializes Registers
When the device is reset by a hardware reset, use this button to initialize the registers.
3.
[All Write]: Executes write commands for all registers displayed.
4.
[All Read]: Executes read commands for all registers displayed.
5.
[Save]: Saves current register settings to a file.
6.
[Load]: Executes data write from a saved file.
7.
[All Req Write]: Opens “All Req Write” dialog box.
8.
[Data R/W]: Opens “Data R/W” dialog box
9.
[Sequence]: Opens “Sequence” dialog box.
10.
[Sequence (File)]: Opens “Sequence(File)” dialog box.
11.
[Read]: Reads current register settings and displays on to the register area (on the right of the main window).
This is different from [All Read] button, it does not reflect to a register map, only displaying register
settings in hexadecimal.
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Function Tab
1. [Function]: Function Map
This tab is for a function and volume setting.
Each operation is executed by [Function] buttons on the left side of the screen.
Figure4. Window of [ Function ]
[Function] Tab
• Audio I/F Setting: Audio interface function setting.
• DAC Setting Control: DAC function setting.
• Digital Volume Control: Digital volume function setting.
1-1.[Audio I/F Setting]
1. [Auto Setting]:
ACKS mode select.
No check: ACKS is invalid, Manual Setting Mode
Checked: ACKS is valid, Auto Setting Mode
(default)
2. [Sampling Speed Mode(DFS1-0 bits)]: Sampling speed mode setting.(when ACKS invalid)
Normal Speed Mode
32kHz~48kHz
Double Speed Mode
64kHz~96kHz
Quad Speed Mode
128kHz~192kHz
3. [TDM Mode Select(TDM1-0 bits)]: TDM fomat select.
Normal mode
(default)
TDM128 mode (Quad Speed Mode)
TDM256 mode (Double Speed Mode)
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4. [Audio I/F Format(DIF1-0 bits)]: Audio interface format select.
16bit, Right justified
20bit, Right justified
24bit, Left justified
24bit, I2S
24bit, Right justified
32bit, Right justified
32bit, Left justified (default)
32bit, I2S
1-2.[DAC Setting Control]
1. [DAC Power Up/Down]: DAC power management function setting by push down of a button.
DAC Power Up: RMDA invalid, normal operation(default)
DAC Power Down: RMDA valid, power down
2. [Sync Enable(SYNCE bit)]: Clock sync function select by the check patterns.
No checked: Clock sync invalid
Check: Clock sync valid (default)
3. [Digital Filter(DASD bit_DASL bit)]: Digital filter function setting.
Sharp roll-off filter (default)
Slow roll-off filter
Short delay Sharp roll-off filter
Short delay Slow roll-off filter
1-3.[Digital Volume Control]
1. [Lch(ATTL7-0 bits)]: Volume setting of Lch by the slide button.
+12.0dB，
0dB (default)
～-115dB，
Mute
2. [Rch(ATTR7-0 bits)]: Volume setting of Rch by the slide button.
+12.0dB，
0dB (default)
～-115dB，
Mute
3. [ATT Speed]: Digital volume transfer time setting.
1020/fs (default)
4080/fs
4. [Soft Mute]: Soft mute function setting by the check patterns.
No checked : Mute off , Normal (default)
Checked : Mute on
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Tab Functions
2. [REG]: Register Map
This tab is for a register writing and reading.
Each bit on the register map is a push-button switch.
Button Down indicates “H” or “1” and the bit name is in red (when read only it is in deep red).
Button Up indicates “L” or “0” and the bit name is in blue (when read only it is in gray)
Grayout registers are Read Only registers. They can not be controlled.
The registers which is not defined in the datasheet are indicated as “---”.
Figure5.Window of [ REG ]
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1-1. [Write]: Data Writing Dialog
It is for when changing two or more bits on the same address at the same time.
Click [Write] button located on the right of the each corresponded address for a pop-up dialog box.
When the checkbox is checked, the data wil be “H” or “1”. When the checkbox is not checked, the data will be “L”
or “0”. Click [OK] to write setting values to the registers, or click [Cancel] to cancel this setting.
Figure6.Window of [ Register Set ]
1-2. [Read]: Data Read (I2C mode only)
Click [Read] button located on the right of the each corresponded address to execute a register read.
After register reading, the display will be updated regarding to the register status.
Button Down indicates “H” or “1” and the bit name is in red (when read only it is in deep red).
Button Up indicates “L” or “0” and the bit name is in blue (when read only it is in gray)
Please be aware that button statuses will be changed by a Read command.
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■ Dialog Boxes
1. [All Reg Write]: All Reg Write dialog box
Click [All Reg Write] button in the main window to open register setting files.
Register setting files saved by [Save] button can be applied.
Figure7.Window of [ All Reg Write ]
[Open (left)]: Selects a register setting file (*.akr).
[Write]: Executes register writing by the setting of selected file.
[Write All]: Executes all register writings.
Selected files are executed in descending order.
[Help]: Opens a help window.
[Save]: Saves a register setting file assignment. The file name is “*.mar”.
[Open (right)]: Opens a saved register setting file assignment “*. mar”.
[Close]: Closes the dialog box and finish the process.
[All Write]: A chosen register setting file is written in together.
Execution order of the choice file will be the order of the bottom from the window top.
[Start]: Register writing in of all files is carried out from the upper side.
[Stop]: Register writing in is canceled.
[Interval time]: The waiting time until writing in of the next register setting file is begun is designated.
(5msec ～ 10,000msec)
[Current No] : The file number which is being written in is indicated.
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~ Operating Suggestions ~
1. Those files saved by [Save] button and opened by [Open] button on the right of the dialog “*.mar” should be
stored in the same folder.
2. When register settings are changed by [Save] button in the main window, re-read the file to reflect new
register settings.
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2. [Data R/W]: Data R/W Dialog Box
Click the [Data R/W] button in the main window for data read/write dialog box.
Data write is available to specified address.
Figure 8. Window of [ Data R/W ]
[Address] Box: Input data address in hexadecimal numbers for data writing.
[Data] Box : Input data in hexadecimal numbers.
[Mask] Box : Input mask data in hexadecimal numbers.
This is “AND” processed input data.
[Write]: Writs the data generated from Data and Mask values to the address specified by “Address” box.
[Read]: Reads data from the address specified by “Address” box.
The result will be shown in the Read Data Box in hexadecimal numbers.
[Close]: Closes the dialog box and finishes the process.
Data writing can be cancelled by this button instead of executing a write command.
*The register map will be updated after executing [Write] or [Read] commands.
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3. [Sequence]: Sequence Dialog Box
Click [Sequence] button to open register sequence setting dialog box.
Register sequence can be set in this dialog box.
Figure 9. Window of [Sequence ]
~ Sequence Setting ~
Set register sequence by following process bellow.
1. Select a command
Use [Select] pull-down box to choose commands.
Corresponding boxes will be valid.
< Select Pull-down menu >
· No_use: Not using this address
· Register: Register writing
· Reg(Mask): Register writing (Masked)
· Interval: Taking an interval
· Stop: Pausing the sequence
· End: Finishing the sequence
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2. Input sequence
[Address]: Data address
[Data]: Writing data
[Mask]: Mask
[Data] box data is ANDed with [Mask] box data. This is the actual writing data.
When Mask = 0x00, current setting is hold.
When Mask = 0xFF, the 8bit data which is set in the [Data] box is written.
When Mask =0x0F, lower 4bit data which is set in the [Data] box is written.
Upper 4bit is hold to current setting.
[ Interval ]: Interval time
Valid boxes for each process command are shown bellow.
· No_use
: None
· Register : [Address], [Data], [Interval]
· Reg(Mask) : [Address], [Data], [Mask], [Interval]
· Interval
: [Interval]
· Stop
: None
· End
: None
~ Control Buttons~
The function of Control Button is shown bellow.
[DEL]:Step with a check is deleted.
[INS]: Insert the one step that was last deleted step with a check.
[Start Step]: Select Start Step.
No.1 Step: Start from No.1 step.
Checked Step: Start from step with a check.
[Start]: Executes the sequence
[Help]: Opens a help window
[Save]: Saves sequence settings as a file. The file name is “*.aks”.
[Open]: Opens a sequence setting file “*.aks”.
[Close]: Closes the dialog box and finishes the process.
~ Stop of the sequence~
When “Stop” is selected in the sequence, the process is paused and it starts again when [Start] button is clicked
Restarting step number is shown in the “Start Step” box. When finishing the process at the end of sequence,
“Start Step” will return to “1”.
The sequence can be started from any step by writing the step number to the “Start Step” box.
Write “1” to the “Start Step” box and click [Start] button, when restarting the process from the beginning.
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4. [Sequence(File)]: Sequence Setting File Dialog Box
Click [Sequence(File)] button to open sequence setting file dialog box.
Those files saved in the “Sequence setting dialog” can be applied in this dialog.
Figure 10. Window of [ Sequence(File) ]
[Open (left)]: Opens a sequence setting file (*.aks).
[Start]: Executes the sequence by the setting of selected file.
[Start All]: Executing all sequence settings.
Selected files are executed in descending order.
[Help]: Opens a help window.
[Save]: Saves a sequence setting file assignment. The file name is “*.mas”.
[Open(right)]: Opens a saved sequence setting file assignment “*. mas”.
[Close]: Closes the dialog box and finishes the process.
~ Operating Suggestions ~
1.
2.
Those files saved by [Save] button and opened by [Open] button on the right of the dialog “*.mas” should be
stored in the same folder.
When “Stop” is selected in the sequence the process will be paused and a pop-up message will appear. Click
“OK” to continue the process.
Figure 11. Window of [ Sequence Pause ]
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REVISION HISTORY
Date
(yy/mm/dd)
15/01/09
Manual
Revision
KM119000
Board
Revision
0
Reason
Page
Contents
First edition
IMPORTANT NOTICE
0. Asahi Kasei Microdevices Corporation (“AKM”) reserves the right to make changes to the information
contained in this document without notice. When you consider any use or application of AKM product
stipulated in this document (“Product”), please make inquiries the sales office of AKM or authorized
distributors as to current status of the Products.
1. All information included in this document are provided only to illustrate the operation and application
examples of AKM Products. AKM neither makes warranties or representations with respect to the accuracy
or completeness of the information contained in this document nor grants any license to any intellectual
property rights or any other rights of AKM or any third party with respect to the information in this
document. You are fully responsible for use of such information contained in this document in your product
design or applications. AKM ASSUMES NO LIABILITY FOR ANY LOSSES INCURRED BY YOU OR
THIRD PARTIES ARISING FROM THE USE OF SUCH INFORMATION IN YOUR PRODUCT
DESIGN OR APPLICATIONS.
2. The Product is neither intended nor warranted for use in equipment or systems that require extraordinarily
high levels of quality and/or reliability and/or a malfunction or failure of which may cause loss of human life,
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used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for
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3. Though AKM works continually to improve the Product’s quality and reliability, you are responsible for
complying with safety standards and for providing adequate designs and safeguards for your hardware,
software and systems which minimize risk and avoid situations in which a malfunction or failure of the
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corruption.
4. Do not use or otherwise make available the Product or related technology or any information contained in
this document for any military purposes, including without limitation, for the design, development, use,
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(mass destruction weapons). When exporting the Products or related technology or any information
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extend in any manner whatsoever, any liability of AKM.
7. This document may not be reproduced or duplicated, in any form, in whole or in part, without prior written
consent of AKM.
[KM119000]
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5
4
3
2
1
D
D
U101
MCLK
1
BICK
2
MCLK
LDOO
BICK
LVDD
16
C101
1u
VSS
LVDD
3
SDTI
AK4432
SDTI
AVDD
15
+
C102
0.01u(F)
AVDD
14
+
C104
0.01u(F)
C
LRCK
4
PDN
5
SMUTE/CSN/I2CFIL
6
ACKS/CCLK/SCL
7
DIF/CDTI/SDA
8
LRCK
VSS
PDN
VCOM
SMUT/CSN/I2CFIL
AOUTL
ACKS/CCLK/SCL
AOUTR
DIF/CDTI/SDA
P/S
C103
10u(A)
13
12
R101
1M
C105
10u(A)
C
VSS
C106
2.2u
11
AOUTL
10
AOUTR
9
PS
B
B
A
A
Title
- 19 -
Size
A4
Date:
5
4
3
2
<AKD4432-SA>
Document Number
AK4432
Wednesday, July 30, 2014
Rev
0
Sheet
1
1
of
6
5
4
3
2
1
D
D
J201
C201
1
1u(A)
+
AOUTR
AOUTR
2
3
4
5
R201
10k(DIP)
AGND
C
C
AGND
J202
C202
1
1u(A)
+
AOUTL
AOUTL
2
3
4
5
R202
10k(DIP)
AGND
AGND
B
B
A
A
Title
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Size
A4
Date:
5
4
3
2
<AKD4432-SA>
Document Number
Analog Out
Tuesday, August 05, 2014
Rev
0
Sheet
2
1
of
6
5
4
3
2
1
COAX PORT301
2
3
4
5
1
C301
0.01u(F)
R301
75
D
R302
0
R303
Open
D
D3.3V
L301
D3.3V
DGND
10uH(DIP)
+
C302
OPT
PORT302
VCC
GND
OUT
3
2
1
10u(A)
C303
R304
470
+
C304
0.01u(F)
C305
10u(A)
0.01u(F)
R305
10k
C306
0.01u(F)
MCLK
RX3
VSS4
RX2
TEST1
RX1
NC
RX0
VSS3
VCOM
R
AVDD
INT1
48
47
46
45
44
43
42
41
40
39
38
37
DGND
D3.3V
DIF0
DIF1
IPS0
NC
DIF0
TEST2
DIF1
VSS1
DIF2
IPS1
P/SN
XTL0
XTL1
VIN
U301
AK4118A
C307 0.01u(F)
B
C
INT0
OCKS0
OCKS1
CM1
CM0
PDN
XTI
XTO
DAUX
MCKO2
BICK
SDTO
13
14
15
16
17
18
19
20
21
22
23
24
DIF2
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
BICK
INT0
OCKS0
OCKS1
4118-PDN
R306
R307
51
51
R308
R309
51
51
LRCK
SDTI
TVDD
NC
TX0
TX1
BOUT
COUT
UOUT
VOUT
DVDD
VSS2
MCKO1
LRCK
C
AK4118A
C308 0.01u(F)
C309 10u(A)
C310
B
+
Open
Open
Open
Open
+
10u(A)
R314
R315
R316
R317
10k
10k
10k
10k
10k
2:GND
4:GND
6:GND
8:GND
10:GND
DGND
A
1:MCLK
3:BICK
5:LRCK
7:SDTI
9:NC
R318
R319
R320
R321
R322
A
HEADER 5X2
10
8
6
4
2
PORT303
OCKS0
OCKS1
DIF0
DIF1
DIF2
9
7
5
3
1
10k
10k
10k
10k
DIF2
DIF1
DIF0
OCKS1
OCKS0
D3.3V
SW DIP-5
D3.3V
SW 301
L
1
2
3
4
5
H
R310
R311
R312
R313
10
9
8
7
6
D3.3V
Title
<AKD4432-SA>
Size
A3
- 21 5
4
3
Date:
2
Document Number
DIR
W ednesday, July 30, 2014
Rev
0
Sheet
1
3
of
6
5
4
3
2
1
S=L : A=B1
S=H : A=B2
D
1
2
3
5
6
11
10
14
13
I2C
CSN
I2CFIL
S=L : A=B1
S=H : A=B2
D
U401
S
1B1
1B2
2B1
2B2
3B1
3B2
4B1
4B2
15
8
OE
GND
4
1A
R401
51
PS
4432-CSN/I2CFIL
SMUTE
CCLK/SCL
ACKS
CDTI/SDA
DIF
7
2A
9
3A
12
4A
16
VCC
1
2
3
5
6
11
10
14
13
U402
S
1B1
1B2
2B1
2B2
3B1
3B2
4B1
4B2
15
8
D3.3V
OE
GND
TC7MBL3257
C401
0.01u(F)
1A
2A
3A
4A
4
R402
51
7
R403
51
9
R404
51
12
R405
51
SMUTE/CSN/I2CFIL
ACKS/CCLK/SCL
DIF/CDTI/SDA
PS
16
VCC
D3.3V
TC7MBL3257
C402
0.01u(F)
D3.3V
12
11
10
9
8
7
D3.3V
A
K
D401
C
R406
10k
1
U403
1A
1Y
R407
10k
D402
6
C
1
1
2
3
4
5
6
SW DIP-6
A
K
D3.3V
SW 401
1
C403
0.01u(F)
3
2Y
5
D3.3V
4
ON : MUTE
OFF : UNMUTE
SN74LVC2G14
SW 403
MUTE
3
1A
GND
2A
1Y
VCC
2Y
6
SMUTE
5
D3.3V
4
SN74LVC2G14
C406
0.01u(F)
1
C405
0.01u(F)
2
C404
0.01u(F)
PDN
R408
1k
2
10k
10k
10k
10k
10k
10k
2A
VCC
2
SW 402
PDN
GND
3
H
1
L
3
2
I2C
PS
I2CFIL
ACKS
DIF
U404
2
R409
R410
R411
R412
R413
R414
LE401
PDN
INT0
1
D3.3V
K
2
R416
10k
A
D403
1
B
1
L
3
2
H
C408
0.01u(F)
3
SW 404
4118-PDN
U406
1A
GND
2A
1Y
VCC
2Y
3
6
U405
1A
GND
2A
1Y
VCC
2Y
6
5
2
LE402
1
R415
1k
D3.3V
INT0
4
SN74LVC2G14
5
C407
0.01u(F)
D3.3V
4
B
4118-PDN
SN74LVC2G14
C409
0.01u(F)
1
2
R418
1k
2
LE404
4118-PDN
A
A
Title
<AKD4432-SA>
Size
A3
- 22 5
4
3
Date:
2
Document Number
LOGIC
W ednesday, July 30, 2014
Rev
0
Sheet
1
4
of
6
5
4
3
2
1
D
D3.3V
D
R501
100k
C501
10k
10k
10k
PCA9306DP1
7
R506
R505
R504
R503
8
SCL
6
SDA
5
C
17
16
15
14
11
10
9
8
38
39
40
41
2
3
4
5
B
C506
0.1u
32
35
36
PORT501
VUSB
DD+
GND
1
2
3
4
R519
R520
0
0
42
43
44
1
PIC18F4550
TQFP 44-PIN
U502
RC0/T1OSO/T13CKI
RC1/T1OSI/CCP2/UOE_N
RC2/CCP1/P1A
RC4/D-/VM
RC5/D+/VP
RC6/TX/CK
RC7/RX/DT/SDO
VREF2
VREF1
SCL2
SCL1
SDA2
SDA1
R507
10k
1
R508
10k
C502
0.01u(F)
2
3
R509
51
4
R510
51
CCLK/SCL
CDTI/SDA
C
MCLR_N/Vpp/RE3
NC/ICCK/ICPGC
NC/ICDT/ICPGD
NC/ICRST_N/ICVpp
NC/ICPORTS
OSC1/CLKI
OSC2/CLKO/RA6
RE0/AN5/CK1SPP
RE1/AN6/CK2SPP
RE2/AN7/OESPP
VUSB
RA0/AN0
RA1/AN1
RA2/AN2/Vref-/CVref
RA3/AN3/Vref+
RA4/T0CKI/C1OUT/RCV
RA5/AN4/SS_N/HLVDIN/C2OUT
18
R511
100k
USB-RST
C507
0.1u
12
13
33
34
R512
100k
C508
PCA9306DP1
8
C509 22p
30
31
D3.3V
VDD0
6
VSS0
VDD1
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
RD0/SPP0
RD1/SPP1
RD2/SPP2
RD3/SPP3
RD4/SPP4
RD5/SPP5/P1B
RD6/SPP6/P1C
RD7/SPP7/P1D
U501
GND
7
C505
0.1u
28
C504
10u(A)
29
C503
10u(A)
VSS1
1
2
3
4
5
SILK-SCREEN
1:VDD
2:MCLR
3:PGD
4:PGC
5:GND
EN
+
+
JP501
0.01u(F)
4.7k
10k
R502
XTI
XTO
25
26
27
X501
20MHz
7
C511 22p
6
C512 0.47u
19
20
21
22
23
24
R516
R517
R518
51
51
51
VREF2
U503
GND
VREF1
R513
10k
1
R514
10k
C510
0.01u(F)
2
B
5
37
EN
0.01u(F)
SCL2
SCL1
SDA2
SDA1
3
R515
51
CSN
4
CSN
CCLK/SCL
CDTI/SDA
USB(B type)
PIC18F4550
A
A
Title
<AKD4432-SA>
Size
A3
- 23 5
4
3
Date:
2
Document Number
PC-IF
W ednesday, July 30, 2014
Rev
0
Sheet
1
5
of
6
5
4
3
2
1
J601
+12V
J602
AGND
1
D
1
D
VSS
DGND
+
C601
470u(A)
C
C
AGND
AGND
R602
0(DIP)
R601
0(DIP)
AVDD
1
IN
C603
0.01u(F)
OUT
3
C604
0.01u(F)
2
C602
47u(A)
+
GND
+12V-->+3.3V
T601 uPC29M33HF
LVDD
+
C605
47u(A)
VSS
+
C610
47u(A)
C611
0.01u(F)
IN
OUT
2
1
B
GND
+12V-->+3.3V
T603 uPC29M33HF
3
R603
C612
0.01u(F)
0(DIP)
D3.3V
B
+C613
47u(A)
A
A
Title
<AKD4432-SA>
Size
A3
- 24 5
4
3
Date:
2
Document Number
Power
Monday, August 04, 2014
Rev
0
Sheet
1
6
of
6