AKD4112B AK4112B Evaluation Board Rev.A GENERAL DESCRIPTION

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AKD4112B AK4112B Evaluation Board Rev.A GENERAL DESCRIPTION

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[AKD4112B]
AKD4112B
AK4112B Evaluation Board Rev.A
GENERAL DESCRIPTION AKD4112B evaluation board AK4112B, 96kHz digital audio transceiver. This optical connector interface with other digital audio equipment. AKD4112B also available output analog data on-board DAC, AK4394. Ordering guide
AKD4112B -Evaluation board AK4112B cable connecting with printer port IBM-AT compatible control software packed with this.)
FUNCTION Digital interface -S/PDIF channel input optical BNC) channel output optical BNC) Serial audio data output data output. 10-pin port) Analog interface -DAC output Differential stereo output (Lch/Rch) 10pin header serial control interface
3.3V Control +12V -12V
DAC(AK4394)
Analog Buffer
AK4112B
Serial Data
AKD4112B Block Diagram
*Circuit diagram layout attached this manual.
<KM065901>
2002/12
[AKD4112B]
Evaluation modes Evaluation (Digital output) S/PDIF in(optical BNC) AK4112B Serial Data out(10pin port) Evaluation DIR(analog output DAC) S/PDIF in(optical BNC) AK4112B DAC(AK4394) Analog out(Balance XLR) Operating sequence power supply lines. [-12V] (Blue) -15V [+12V] (Orange) +15V [Analog (Red) Open when JP15(REG5V) short. [AGND] (Black) [Digital (Red) [DGND] (Black) [Analog (Green) 3.3V Open when JP13(REG3V) short. [AGND2] (Black) [Digital (Green) 3.3V Each supply line should distributed from power supply unit. evaluation mode jumper pins. (See p.3.) Connect cables. Power AK4112B AK4394 should reset once bringing PDN(SW3) upon power-up. software. Both serial parallel mode available AK4112B. AK4394 fixed serial control mode. serial mode, IBM-AT compatible control both AK4112B AK4394 using printer port PORT2 AKD4112B. Connect PORT2 (uP-I/F) with 10-line flat cable packed with AKD4112B.
PORT2 uP-I/F CCLK CDTI CDTO
Take care direction connector. There mark pin#1. layout PORT2 Figure Connection PORT2
Figure PORT2 layout
Connect CCLK/SCL CDTI/SDA AKD4114 CDTO/ACK
wire flat cable
Connector
Header
<KM065901>
2002/12
[AKD4112B]
Jumper (See datasheet AK4112B) Jumper Name Function input circuit set-up. Optical (default) SDA/CDTO set-up SDA/CDTO Serial mode Short both "SDA" "CDTO/CM0=L". (default) Parallel mode Select CM0="H" CM0="L" Don't care 5,6,8 RX4-7 Don't care MCLK Don't care MCKO set-up PORT4(DIR; DAC) MCKO1 MCKO1 AK4112B (default) MCLK MCKO2 MCKO2 AK4112B Don't care Don't care 4112B Don't care Power supply source set-up DVDD AK4112B. from Digital Jack (default) from Analog Jack. Power supply source set-up AVDD AK4112B. Open from Analog Jack (default) Short from regulator. connect anything Analog Jack. Power supply source set-up DVDD AK4394. from Digital Jack (default) from Analog Jack Power supply source set-up AVDD AK4394. Open from Analog Jack (default) Short from regulator. connect anything Analog Jack. Connection AGND2(AK4112B AVSS) DGND(AK4112B DVSS) Open Separate grounds. Short Connect grounds. (default) Connection AGND(AK4394 AVSS) DGND(AK4112B DVSS) Open Separate grounds. (default) Short Connect grounds.
REG3V
4395_DVDD
REG5V
AGND2/DGND
AGND2/DGND
<KM065901>
2002/12
[AKD4112B]
switch(SW1) set-up -off- means Switch Name Function IPS0 Don't care DIF0 DIF0 set-up (for parallel mode) DIF1 DIF1 set-up (for parallel mode) DIF2 DIF2 set-up (for parallel mode) IPS1/IIC Don't care P/SN set-up. "H": parallel mode, "L": serial mode. P/SN XTL0 Don't care XTL1 Don't care switch(SW2) set-up -off- means Switch Name Function set-up (for parallel mode) OCKS1 OCKS1 set-up (for parallel mode) OCKS0 OCKS0 set-up (for parallel mode) TEST1 Don't care (reserved) (reserved) (reserved) (reserved)
Toggle switch set-up Reset switch AK4112B AK4394. during operation. Bring once after power supplied.
indication INT0 INT1
Bright when goes "H". Bright when FS96 goes "H".
Set-up AK4394 (for evaluation DAC. Refer AK4394 datasheet) case evaluating DAC(AK4394), AK4394 needs controlled serial control. default set-up AK4394 audio format 16bit right justified, AK4112B left justified slave mode. Please adjust those audio formats. detail, please refer those datasheets. Set-up AK4112B (Refer AK4394 datasheet) MCKO1/2 output OCKS1 OCKS0 MCKO1 MCKO2 X'tal 256fs 256fs 256fs 256fs 128fs 256fs 512fs 256fs 512fs Test Mode Table Master Clock Frequency Select (kHz) 44.1, 44.1, 44.1,
Default
<KM065901>
2002/12
[AKD4112B]
Clock operation mode Mode UNLOCK X'tal Clock source SDTO Default
ON(Note) X'tal DAUX X'tal DAUX X'tal DAUX Oscillation (Power-up), OFF: STOP (Power-down) Table Clock Operation Mode select
Audio interface format DIF2 DIF1 DIF0 DAUX 24bit, Left justified 24bit, Left justified 24bit, Left justified 24bit, Left justified 24bit, Left justified 24bit, 24bit, Left justified 24bit, LRCK 16bit, Right justified 18bit, Right justified 20bit, Right justified 24bit, Right justified 24bit, Left justified 24bit, 24bit, Left justified 24bit, Table3. Audio Data Format SDTO BICK 64fs 64fs 64fs 64fs 64fs 64fs 64-128fs 64-128fs
Default
<KM065901>
2002/12
[AKD4112B]
AKD4112B Control Program operation manual
Set-up evaluation board control software
AKD4112B according previous term. Connect IBM-AT compatible with AKD4112B 10-line type flat cable (packed with AKD4112B). Take care direction 10pin header. (Please install driver floppy-disk when this control software used Windows 2000/XP. Please refer "Installation Manual Control Software Driver device control software". case Windows95/98/ME, this installation needed. This control software does operate Windows NT.) Insert CD-ROM labeled "AK4112B Evaluation Kit" into CD-ROM drive. Access CD-ROM drive double-click icon "akd4112B"to control program. Then please evaluate according follows.
Operation flow
Keep following flow. control program according explanation above. Click "Port Setup" button. Then dialog input data.
Explanation each buttons
[Port Setup] printer port. [Write default] initialize register AK4112B. [All read] read registers. [Read] read data from each register. [Write] write data each register. want write input data AK4112B, click "OK" button. not, click "Cancel" button.
Indication data
Input data indicated register map. letter indicates blue indicates "0". Blank part that defined datasheet.
End.
<KM065901>
2002/12
[AKD4112B]
AK4394 Control Program operation manual
Connect IBM-AT compatible with AKD4112B 10-line type flat cable (packed with AKD4112B). Take care direction 10pin header. (Please install driver floppy-disk when this control software used Windows 2000/XP. Please refer "Installation Manual Control Software Driver device control software". case Windows95/98/ME, this installation needed. This control software does operate Windows NT.) Insert CD-ROM labeled "AK4112B Evaluation Kit" into CD-ROM drive. Access CD-ROM drive double-click icon "ak4394.exe" control program. Then follow displayed comment (See following).
==================== <<Operating flow>> ===================== Display register Write data Reset loop first following default data register displayed: ****** AK4394 Control Program '02/12 ****** Copyright(c) 2002, Asahi Kasei Microsystems co.,ltd. rights reserved. -ADDR <Control CKS2 CKS1 CKS0 DIF2 DIF1 DIF0 RSTN ADDR <Control DZFE DZFM SLOW DFS1 DFS0 DEM1 DEM0 SMUTE) ADDR <TEST> TEST5 TEST4 TEST3 TEST2 TEST1 TEST0) Input 1(Write), R(Reset) S(Stop) input "1", write data AK4394. following message displayed: write data AK4394 Input Register Address(2 figure, hex)(00-02) Input register address figures hexadecimal. (Significant figure omitted "0".) Then current data this address displayed: ADDR <Control CKS2 CKS1 CKS0 DIF2 DIF1 DIF0 Input Register Data figure, hex)(00-FF) Input control data figures hexadecimal. Then data written this address displayed. ADDR <Control CKS2 CKS1 CKS0 DIF2 DIF1 DIF0 input "r", this program writes default data register addresses. input "s", this program terminated. End.
RSTN
RSTN
<KM065901>
2002/12
[AKD4112B]
IMPORTANT NOTICE These products their specifications subject change without notice. Before considering application, consult Asahi Kasei Microsystems Co., Ltd. (AKM) sales office authorized distributor concerning their current status. assumes liability infringement patent, intellectual property, other right application information contained herein. export these products, devices systems containing them, require export license other official approval under regulations country export pertaining customs tariffs, currency exchange, strategic materials. products neither intended authorized critical components safety, life support, other hazard related device system, assumes responsibility relating such use, except with express written consent Representative Director AKM. used here: hazard related device system designed intended life support maintenance safety applications medicine, aerospace, nuclear energy, other fields, which failure function perform reasonably expected result loss life significant injury damage person property. critical component whose failure function perform reasonably expected result, whether directly indirectly, loss safety effectiveness device system containing which must therefore meet very high standards performance reliability. responsibility buyer distributor product distributes, disposes otherwise places product with third party notify that party advance above content conditions, buyer distributor agrees assume responsibility liability hold harmless from claims arising from said product absence such notification.
<KM065901>
2002/12
74HCT14 74HCT14 P/SN 74HCT157 R100 SDA/CDTO CDTO/CM0=H CM0=L 0.1u 0.1u 0.1u INT0
U1,U2,U3
PORT1 TORX176 INT1 OCKS0 OCKS1
0.1u
uP-I/F 0.1u TEST1 0.1u 74LS07
SCL/CCLK SDA/CDTI SDA(ACK)/CDTO
PORT2
0.1u
CCLK
0.1u
0.47u
CDTI CDTO
0.1u
MCKO1
MCLK
MCKO2
AVSS TEST1 AVSS AVSS VCOM AVDD INT1
0.1u DIF0
DIF0
0.1u
IPS0
IPS0
MCLK
MCKO2
MCLK BICK LRCK DAUX
PORT3
DIF2
DIF2
IPS1/IIC P/SN XTL0 XTL1 TVDD DVSS BOUT COUT UOUT VOUT DVDD DVSS MCKO1 LRCK
0.1u
DIF1 DIF0
0.1u 11.2896MHz
0.1u
IPS0/RX4 AVSS DIF0/RX5 TEST2 DIF1/RX6 AVSS DIF2/RX7 IPS1/IIC P/SN XTL0 XTL1 CCLK CDTI CDTO
MCKO1
INT0 OCKS0/CSN OCKS1/CCLK CM1/CDTI CM0/CDTO DAUX AK4114 MCKO2 BICK SDTO
MCLK BICK LRCK SDTO
PORT4
0.1u
MCLK BICK LRCK SDTO
PORT5 TOTX176
0.1u
DA02-F
BCUV
BOUT COUT UOUT VOUT
PORT6
OCKS1 OCKS0 TEST1
DA02-F
1S1588
74HCT14 0.1u 74HCT14
IPS0 DIF0 DIF1 DIF2 IPS1/IIC P/SN XTL0 XTL1
JP11
JP10
OCKS1 OCKS0 TEST1
Title (Reserved) Size Document Number
XLIN
IPS0 DIF0 DIF1 DIF2 IPS1/IIC P/SN XTL0 XTL1
AKD4114
Date:
AK4114
Sheet Wednesday, December 2000
Digital
JP12
4114
Analog
0.1u 0.1u 0.1u 0.1u NJM5534D +12V
4394
JP15 NJM78M05FA
0.1u
VOP+
JP16 AGND2/DGND AGND/DGND
JP17
0.1u 0.1u 0.1u 0.1u
AGND2
6800p
DGND
AGND
VOP+ (short)
AOUTL1-
NJM5534D
VOP-
(open) 6800p
0.1u
AOUTL(CANNON_M)
MCLK
LRCK 4394
0.1u
AOUTL1+ AOUTL1AOUTR1+ AOUTR1-
AOUTL1+
CCLK CDTI
(open)
6800p
6800p
0.1u
DVSS ACKS/DZFR DVDD CKS1/CAD1 MCLK CKS0/DZFL BICK VCOM SDATA AOUTL+ LRCK AOUTLSMUTE/CSN AOUTR+ DFS0/CAD0 AOUTRDEM0/CCLK AVSS DEM1/CDTI AVDD DIF0 VREFH DIF1 VREFL DIF2 BVSS AK4394
(short)
SDTO
VOP+
6800p
VOP+ (short)
AOUTR1-
NJM5534D
(open)
6800p
VOP-
AOUTR(CANNON_M)
VOP-
(short) AOUTR1+
BICK
NJM5534D
VOP-
NJM5534D
(open)
6800p
6800p
VOP+
Title Size Document Number
AKD4114
Date:
AK4394
Sheet Wednesday, December 2000
JP13
LP2950A
Digital 4395_DVDD Analog -12V
JP14
NJM5534D
VOP-
48pin_3
BICK
DAUX
CM1/CDTI
OCKS0/CSN
OCKS1/CCLK
CM0/CDTO
MCKO2
SDTO
LRCK
MCKO1
FS96
FS96
DVDD DVSS DVSS TVDD DVDD DVDD DVSS
AVDD
0.1u 0.1u
AVSS
AUTO
11.2896MHz
V/TX
V/TX FS96
V/TX
0.1u
DVDD CM0/CDTO DVSS CM1/CDTI TVDD OCKS1/CCLK V/TX OCKS0/CSN MCKO1 MCKO2 DAUX BICK AVDD SDTO AVSS LRCK RX2/DIF0 FS96 RX3/DIF1 RX4/DIF2 AUTO AK4112BVF
TVDD
TVDD
48pin_2
48pin_4
DIF0/RX2
DIF1/RX3
DIF2/RX4
48pin_1
Title
AKD4112BVF-SUB
Size Document Number
Date:
AK4112B
Monday, November 2000
Sheet

AKD4112B AK4112B Evaluation Board Rev.A GENERAL DESCRIPTION

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