AKD5355 Evaluation board Rev.A AK5355 GENERAL DESCRIPTION AK

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AKD5355 Evaluation board Rev.A AK5355 GENERAL DESCRIPTION AK

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[AKD5355]
AKD5355
Evaluation board Rev.A AK5355
GENERAL DESCRIPTION AKD5355 evaluation board portable digital audio 16bit converter, AK5355. AKD5355 includes input circuit also digital interface transmitter. Further, AKD5355 evaluate direct interface with AKM's converter evaluation board. Ordering guide
AKD5355 -Evaluation board AK5355
FUNCTION Compatible with types interface Direct interface with AKM's converter evaluation boards On-board AK4103 which transmits optical output connector external clock input
AK5355
AK4103 (DIT)
Clock Generator
Data 10pin Header
Figure AKD5355 Block Diagram Circuit diagram layout attached this manual.
<KM066402>
'02/04
[AKD5355]
Operation sequence
power supply lines. [VA] [VD] [VCC] [AGND] [DGND] (Orange) (Orange) (Red) (Black) (Black) 3.6V 5.0V typ. 3.0V, typ. 3.0V, digital logic except AK5355 analog ground (including AK5355) logic ground
Each supply line should distributed from power supply unit. must same voltage level. evaluation mode, jumper pins switches. (See followings.) Power AK5355 AK4103 should reset once bringing upon power-up.
Evaluation mode
Applicable Evaluation Mode Evaluation using (Optical Link) <Default Setting> interface signals including master clock externally. Evaluation using MCLK 384fs Evaluation using (Optical Link) PORT1 (DIT) used. board (AK4103) converts data audio biphase signal, which output through optical connector (TOTX176). possible connect AKM's converter evaluation boards digital-amplifier that equips input etc. Nothing should connected PORT2. (AK4103) operates SW3="H". When using external clock through connector (J3), select "EXT" (CLK) short (XTE). 256-64fs 256-32fs 512-64fs 512-32fs BICK LRCK
256fs
512fs
interface signals including master clock externally. interface signals provided AK5355 through PORT2. AKM's converter evaluation boards also connected PORT2. 256-64fs 256-32fs 512-64fs 512-32fs BICK LRCK
256fs
512fs
<KM066402>
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[AKD5355]
Evaluation using MCLK=384fs. PORT1 (DIT) used. board (AK4103) master mode. AK4103 provides BICK LRCK AK5355 from external master clock (MCLK). When using external clock through connector (J3), select "EXT" (CLK) short (XTE). (Refer Table switch. master mode should selected Table
256-64fs 256-32fs 512-64fs 512-32fs
BICK
LRCK
256fs
512fs
Jumpers
(VD) AK5355 Supplied from "VA" connector Supplied from "VD" connector. (GND) Connection between AGND DGND. OPEN Both grounds separated board. SHORT Both grounds connected board.
switch
[SW2]: AK5355 AK4103 (Refer datasheet) 5355_DIF default Mode Input Gain +15dB Input Gain +0dB H:I2S L:16bit Left justified
4103_DIF1 Table 4103_DIF0 CKS1 Table CKS0 Table AK5355 AK4103 4103_DIF0 Mode 24bit, Left justified 24bit, 24bit, Left justified 24bit, Table Interface Format Clock mode Slave mode Master mode
4103_DIF1
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[AKD5355]
CKS1 CKS0 MCLK using 256fs 384fs 512fs Table CKS0 CKS1
function toggle
Upper-side lower-side "L". [SW1] (PDN): Resets AK5355. Keep during normal operation. [SW3] (DIT): Resets AK4103. Keep during normal operation.
Input circuit
Figure LIN/RIN Input circuit board
assumes responsibility trouble when using circuit examples.
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[AKD5355]
MEASUREMENT RESULTS
[Measurement condition] Measurement unit Audio Precision, System Two, Cascade MCLK 256fs BCLK 64fs 44.1kHz 16bit Power Supply VA=VD=3.0V Interface (AK4103) Temperature Room (SEL="L") S/(N+D) (-60dB) (-0.5dB) 85.1[dB] 89.4[dB] 91.8[dB] 89.4[dB] 91.9[dB] 85.3[dB] 89.4[dB] 91.9[dB] 89.4[dB] 91.9[dB] Filter 20kHzLPF 20kHzLPF 20kHzLPF+A-Weighted 20kHzLPF 20kHzLPF+A-Weighted
(SEL="H") S/(N+D) (-60dB) (-0.5dB) 81.7[dB] 81.2[dB] 84.3[dB] 81.5[dB] 84.4[dB] 81.3[dB] 81.5[dB] 84.3[dB] 81.7[dB] 84.3[dB] Filter 20kHzLPF 20kHzLPF 20kHzLPF+A-Weighted 20kHzLPF 20kHzLPF+A-Weighted
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[AKD5355]
Plot [Gain 0dB]
-100 -140
AK5355 Amplitude (fin=1kHz, Gain=0dB)
-130
-120
-110
-100
Figure THD+N Input Level
AK5355 Input Frequency (Input Level=-0.5dB, Gain=+15dB)
Figure THD+N Input Frequency
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[AKD5355]
-100 -110 -120 -130 -140 -140
AK5355 Linearity (fin=1kHz, Gain=0dB)
-130
-120
-110
-100
Figure Linearity
-0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.1 -1.2 -1.3 -1.4 -1.5 -1.6 -1.7 -1.8 -1.9
AK5355 requency Response (Input Level-0.5dB, Gain=0dB)
Figure Frequency Response
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[AKD5355]
-100 -110 -120 -130 -140
rosstalk (Gain=0dB)
Figure Crosstalk
-100 -110 -120 -130 -140 -150 -160
AK5355 (Input Level=-0.5dB, fiin=1kHz, Gain=0dB)
Figure Plot
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[AKD5355]
-100 -110 -120 -130 -140 -150 -160
AK5355 (Input Level=-60dB, fiin=1kHz, Gain=0dB)
Figure Plot
-100 -110 -120 -130 -140 -150 -160
AK5355 floor, Gain=0dB)
Figure Plot
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[AKD5355]
[Gain +15dB]
-140
AK5355 Amplitude (fin=1kHz, Gain=+15dB)
-130
-120
-110
-100
Figure THD+N Input Level
AK5355 Input Frequency (Input Level=-0.5dB, Gain=+15dB)
Figure THD+N Input Frequency
<KM066402>
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[AKD5355]
-100 -110 -120 -130 -140 -140
AK5355 Linearity (Gain=+15dB)
-130
-120
-110
-100
Figure Linearity
-0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.1 -1.2 -1.3 -1.4 -1.5 -1.6 -1.7 -1.8 -1.9
AK5355 Frequency Response (Gain=+15dB)
Figure Frequency Response
<KM066402>
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[AKD5355]
-100 -110 -120 -130 -140
rosstalk (Gain=+15dB)
Figure Crosstalk
-100 -110 -120 -130 -140 -150 -160
AK5355 (Input Level-0.5dB,fin=1kHz, Gain=+15dB)
Figure Plot
<KM066402>
'02/04
[AKD5355]
-100 -110 -120 -130 -140 -150 -160
AK5355 (Input Level=-60dB,fin=1kHz, Gain=+15dB)
Figure Plot
-100 -110 -120 -130 -140 -150 -160
AK5355 floor, Gain=+15dB)
Figure Plot
<KM066402>
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[AKD5355]
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.
<KM066402>
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1S1588
74HC14 74HC14
0.1u
BCLK
0.1u
MCLK
0.1u
LRCK
(short)
SDTO
AK5355
SDTO
2.2u
VCOM TST1
0.1u
5355_DIF
BCLK
MCLK
LRCK
0.1u
74LVC541 SN74LVC07A 0.1u DGND
AGND
Title Size Document Number
AKD5355
Date:
AK5355
Tuesday, April 2002
Sheet
PORT1
TOTX176 0.1u 74HC14
1S1588
74HC14
4103_DIF1 4103_DIF0
0.1u
5355_DIF 4103_DIF1 4103_DIF0 CKS1 CKS0
MODE
TRANS RESETN MCLK SDTI BICK LRCK FS0/CSN FS1/CDTI FS2/CCLK FS3/CDTO DIF2 DIF1 DIF0 DVSS DVDD CKS1 CKS0
0.1u CKS1
AK4103
74HC14
PORT2
MCLK BCLK LRCK SDTO Serial
SN74LVC07A SDTO
MCLK
256fs-64fs 256fs-32fs/512fs-64fs 512fs-32fs
BICK
BCLK
256fs 512fs LRCK
LRCK
74HC4040
CKS0 74HC14
5355_DIF 4103_DIF1 4103_DIF0 CKS1 CKS0
74HCU04, 74HC14, 74HC4040 0.1u 0.1u
0.1u
11.2896MHz
74HCU04
74HCU04
(open)
(open)
74HCU04
Title Size Document Number
AKD5355
Date:
Interface
Tuesday, April 2002
Sheet

AKD5355 Evaluation board Rev.A AK5355 GENERAL DESCRIPTION AK

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