ASAHI KASEI [AKD4203-A] AKD4203-A AK4203 Evaluation Board Rev.1 GENERAL DESCRIPTION The AKD4203-A is an evaluation board for a fast evaluation of the AK4203, Evaluation requires audio/video analog analyzers/generators and a power supply. Ordering Guide AKD4203-A --- AK4203 Evaluation Board FUNCTION • RCA jacks for analog audio input/output • XLR jacks for analog audio input • RCA jacks for video input/output REG+5 +5V→+3.3V Regulator +5V→+3.3V Regulator VDD1 VDD2 VSS1 VSS2 VDD1 VDD2 VSS1 VSS2 LOUT LINN LINP RINN AK4203 ROUT RINP VOUT VIN figure 1. AKD4203-A Block Diagram ※Circuit diagram and PCB layout are attached at the end of this manual. <KM107701> 2011/09 -1- ASAHI KASEI [AKD4203-A] EVALUATION BOARD MANUAL Operation Sequence 1) Set up the power supply lines. Name of Jack REG+5V Color of Jack Yellow Voltage Used for Comment and attention +4.8∼+5.2V input Regulator VDD1 Red +3.0∼+3.6V AK4203 VDD1 VDD2 Red +3.0∼+3.6V AK4203 VDD2 D3.3V Red +3.0 ∼3.6 V Logic Power supply VSS1 VSS2 Black Black 0V 0V Analog Ground Analog Ground Connect only when using regulator. Should be connected when JP7 (VDD1) is set to REG side. Should be open when JP7 (VDD1) is set to VDD1 side. Should be connected when JP4 (VDD2) is set to REG side. Should be open when JP4 (VDD2) is set to VDD2 side. Should be connected when JP5 (D3.3V) is set to REG side. Should be open when JP5 (D3.3V) is set to D3.3V side. Should always be connected Should always be connected Default of Jack open +3.3V +3.3V +3.3V 0V 0V Table 1. Power supply lines Each supply line should be distributed from the power supply unit. 2) Set-up jumper pins. (See the followings.) 3) Power on. Jumper Pins Set Up [JP４] (VDD2): Regulator (+3.3V) or VDD2 connector OPEN: The VDD2 pin is supplied via the VDD2 connector. <Default> SHORT: The VDD2 pin is supplied via the regulator (+3.3V). (The connector “VDD2” must be open.) [JP5] (D3.3V): Regulator (+3.3V) or D3.3V connector OPEN: Logic voltage is supplied via the D3.3V connector. <Default> SHORT: Logic voltage is supplied via the regulator (+3.3V). (The connector “D3.3V” must be open.) [JP6] (VDD): VDD1 and VDD2 OPEN: Separated<Default> SHORT: Connected [JP7] (VDD1): Regulator (+3.3V) or VDD1 connector OPEN: The VDD1 pin is supplied via the VDD1 connector. <Default> SHORT: The VDD1 pin is supplied via the regulator (+3.3V). (The connector “VDD1” must be open.) The regulator can be supplied 3.3V to all circuits by shorting JP4, JP5 and JP7, and supplying +5V to REG+5V Connector. <KM107701> 2011/09 -2- ASAHI KASEI [AKD4203-A] Chip Resistance Set Up [R15] : RINN pin input select OPEN: RINN<Default> SHORT: Not to use [R16] : LINN pin input select OPEN: LINN<Default> SHORT: Not to use [R17] : VSS1 and VSS2 OPEN: Separated<Dehault> SHORT: Connected The function of the toggle SW [S1] (VPDN): Power down of The AK4203 video block. Keep “H” during normal operation. [S2] (APDN): Not to use Analog Input/Output List Audio Input Video Output Input Output Signal Name J3(LIN), J5(LINP, LINN), J7(RIN), J8(RINP, RINN) J4 (LOUT), J6 (ROUT) J1 (VIN) J2 (VOUT) Table 2. Analog Input/Output List <KM107701> Note Max. 1Vrms Max. 2.1Vrms Max. 1.5Vpp Min. 2.52Vpp 2011/09 -3- ASAHI KASEI [AKD4203-A] MEASUREMENT RESULTS Audio [Measurement condition] • Measurement unit : Audio Precision SYS-2722 • BW : 20Hz∼20kHz • Power Supply : REG+5V=+5V, VDD1=VDD2=+3.3V (Regulator) • Interface : Input: XLR, Output: RCA • Temperature : Room • Measurement signal line path: LIN±/RIN± → LOUT/ROUT Parameter Input signal Measurement filter 20kLPF Results LOUT [dB] -99.3 Results ROUT [dB] -99.4 THD+N (At 2Vrms Output) DR S/N 1kHz, 0dBFS 1kHz, -60dBFS “no-input 22kLPF, A-weighted 22kLPF, A-weighted 103.1 103.1 103.1 103.1 Plots Figure 1-1. FFT (1kHz, 0dBFS input) at 2Vrms output Figure 1-2. FFT (1kHz, -60dBFS input) Figure 1-3. FFT (Noise floor) Figure 1-4. THD+N vs. Input Level (fin=1kHz) Figure 1-5. THD+N vs. fin (Input Level=0dBFS) Figure 1-6. Linearity (fin=1kHz) Figure 1-7. Frequency Response (Input Level=0dBFS) Figure 1-8. Crosstalk (Input Level=0dBFS) <KM107701> 2011/09 -4- ASAHI KASEI [AKD4203-A] Video [Measurement condition] • Signal Generator : Tektronix TG2000 • Measurement unit : Tektronix VM700T • Power Supply : REG+5V=+5V, VDD1=VDD2=+3.3V (Regulator) • Interface : Input: RCA, Output: RCA • Temperature : Room • Measurement signal line path: S/N: VIN → VOUT DG, DP: VIN → VOUT Parameter S/N Input Signal 100% Flat Field DG Modulated 5 step DP Modulated 5 step Measurement Filter BW=100kHz to 6MHz Filter=Uni-Weighted Results 82.7 Unit dB Min: 0.00 Max: 0.16 Min: 0.00 Max: 0.84 % deg. Plots Figure 2-1. DG, DP (Input= Modulated 5 step) <KM107701> 2011/09 -5- ASAHI KASEI [AKD4203-A] Plots (Audio) AK4203 LIN±/RIN± Æ LOUT/ROUT: FFT: fin=1KHz, Input Level=0dB Figure1-1. FFT (fin=1kHz, Input Level=0dB) AK4203 LIN±/RIN± Æ LOUT/ROUT: FFT: fin=1KHz, Input Level=-60dB Figure-1-2. FFT (fin=1kHz Input Level=-60dB) <KM107701> 2011/09 -6- ASAHI KASEI [AKD4203-A] AK4203 LIN±/RIN± Æ LOUT/ROUT: FFT: No-Input Figure1-3. FFT (Noise Floor) AK4203 LIN±/RIN± Æ LOUT/ROUT: THD+N Amplitude vs Input Amplitude: fin=1KHz Figure1-4. THD+N vs. Input level (fin=1kHz) <KM107701> 2011/09 -7- ASAHI KASEI [AKD4203-A] AK4203 LIN±/RIN± Æ LOUT/ROUT: THD+N Amplitude vs Input Frequency: Input Level=0dB Figure1-5. THD+N vs. Input Frequency (Input level=0dB) AK4203 LIN±/RIN± Æ LOUT/ROUT: Linearity: fin=1KHz Figure1-6.Linearity (fin=1kHz) <KM107701> 2011/09 -8- ASAHI KASEI [AKD4203-A] AK4203 LIN±/RIN± Æ LOUT/ROUT: Frequency Response: Input Level=0dBr Figure1-7. Frequency Response (Input level=0dB) AK4203 LIN±/RIN± Æ LOUT/ROUT: Crosstalk: fin=1KHz, Input Level=0dBr / No-input Figure1-8. Crosstalk (Input level=0dB) <KM107701> 2011/09 -9- ASAHI KASEI [AKD4203-A] Plots(Video) AK4203 VIN Æ VOUT: DG, DP: Input Signal=Modulated 5 step Figure 2-1 DG, DP (Input Signal= Modulated 5 step) <KM107701> 2011/09 - 10 - ASAHI KASEI [AKD4203-A] Revision History Date (YY/MM/DD) 11/06/08 11/09/06 Manual Revision KM107700 KM107701 Board Reason Revision 0 First Edition Page 1-2 5 1 Change 12-15 Contents CVDDÆVDD1 VVDDÆVDD2 CVSSÆVSS1 VVSSÆVSS2 Measurement Result were changed Video S/N Circuit diagram were changed. CVDDÆVDD1 VVDDÆVDD2 CVSSÆVSS1 VVSSÆVSS2 IMPORTANT NOTICE z These products and their specifications are subject to change without notice. When you consider any use or application of these products, please make inquiries the sales office of Asahi Kasei Microdevices Corporation (AKM) or authorized distributors as to current status of the products. z Descriptions of external circuits, application circuits, software and other related information contained in this document are provided only to illustrate the operation and application examples of the semiconductor products. You are fully responsible for the incorporation of these external circuits, application circuits, software and other related information in the design of your equipments. AKM assumes no responsibility for any losses incurred by you or third parties arising from the use of these information herein. AKM assumes no liability for infringement of any patent, intellectual property, or other rights in the application or use of such information contained herein. z Any export of these products, or devices or systems containing them, may require an export license or other official approval under the law and regulations of the country of export pertaining to customs and tariffs, currency exchange, or strategic materials. z AKM products are neither intended nor authorized for use as critical componentsNote1) in any safety, life support, or other hazard related device or systemNote2), and AKM assumes no responsibility for such use, except for the use approved with the express written consent by Representative Director of AKM. As used here: Note1) A critical component is one whose failure to function or perform may reasonably be expected to result, whether directly or indirectly, in the loss of the safety or effectiveness of the device or system containing it, and which must therefore meet very high standards of performance and reliability. Note2) A hazard related device or system is one designed or intended for life support or maintenance of safety or for applications in medicine, aerospace, nuclear energy, or other fields, in which its failure to function or perform may reasonably be expected to result in loss of life or in significant injury or damage to person or property. z It is the responsibility of the buyer or distributor of AKM products, who distributes, disposes of, or otherwise places the product with a third party, to notify such third party in advance of the above content and conditions, and the buyer or distributor agrees to assume any and all responsibility and liability for and hold AKM harmless from any and all claims arising from the use of said product in the absence of such notification. <KM107701> 2011/09 - 11 - 5 4 3 2 1 D D CN1 VIN CN2 1 VPDN VDD2 8 C1 0.1u + C2 10u 2 7 VSS2 C U1 VSS1 C3 1.0u 1 2 3 4 5 6 7 8 R13 1M 4 LINN 5 VIN VPDN CN CP LINN LINP RINP RINN VDD2 VSS2 VOUT VEE VSS1 VDD1 LOUT ROUT AK4203 16 15 14 13 12 11 10 9 VOUT 6 C 5 C4 10u 4 C5 0.1u + 3 C6 10u R14 1M VSS1 LINP 6 3 VDD1 RINP 7 2 LOUT RINN 8 1 ROUT B B R16 8pin_L (open) 8pin_L VSS1 A A Title AKD4203-A_MAIN - 12 Size A4 Date: 5 4 3 2 Document Number AK4203 Monday, August 08, 2011 Rev 1 Sheet 1 1 of 4 5 4 Video Intput J1 2 1 Video Output (SD) 1 3 2 VIN VSS2 D 3 C7 0.1u MR-552LS R1 75 VIN (yellow) J2 2 3 1 VOUT R2 75 D VOUT MR-552LS VSS2 (yellow) VSS2 Audio Intput J3 1 3 2 LIN C8 1u VSS1 C Audio Output R3 220 C9 (short) LINP MR-552LS + J5 LIN R5 open 2 2 J4 2 3 1 LOUT + (white) R4 220 MR-552LS 1 (white) 3 1 C LOUT VSS1 VSS1 3 VSS1 C10 1u R6 220 LINN + R15 0 (open) C11 (short) APDN B R7 220 J6 2 3 1 + ROUT 1 3 2 J7 RIN R8 open C12 1u VSS1 (red) RINP VSS1 + VSS1 J8 RIN 2 2 MR-552LS R9 220 MR-552LS (red) B ROUT 1 3 3 1 VSS1 C13 1u R10 220 RINN + A A Title AK4203-A-MAIN - 13 Size A4 Date: 5 4 3 2 Document Number Audio Video Input / Output Monday, August 08, 2011 Rev 1 Sheet 2 1 of 4 5 4 3 2 1 D3.3V D K D R11 A D1 HSU119 10k 1 L 3 VPDN VPDN ATE1D-2M3 H U2 2 S1 1 2 3 4 5 6 7 C14 0.1u DGND 1A 1Y 2A 2Y 3A 3Y GND VCC 6A 6Y 5A 5Y 4A 4Y 14 13 12 11 10 9 8 D3.3V APDN 74HC14 C15 0.1u C C DGND K D3.3V A 1 L 3 APDN R12 D2 HSU119 2 ATE1D-2M3 10k H S2 B C16 0.1u B DGND A A Title AKD4203-A-MAIN - 14 Size A4 Date: 5 4 3 2 Document Number Power Down Monday, August 08, 2011 Rev 1 Sheet 3 1 of 4 5 R17 4 3 2 1 一点接続とする (open) 0 VSS2 D VSS1 VSS2 VSS1 D REG+5V VDD2 GND3 GND1 GND2 (open) (open) (open) T1 LM1117 1 IN OUT L1 (short) 1 3 2 VDD2 2 1 TJ563-BK JP4 VDD2 GND 1 VSS2 + C18 10u C19 0.1u C20 0.1u C21 10u + C17 47u + 2 VSS2 VSS2 GND6 GND4 GND5 (open) (open) (open) D3.3V 1 VSS1 JP5 D3.3V VSS2 L2 (short) 1 TJ563-BK 2 D3.3V C 1 C VSS1 + 2 C22 47u 一点接続とする DGND VSS2 DGND JP6 VDD T2 LM1117 VDD1 JP7 VDD1 REG+5V 1 1 +5V IN OUT L3 (short) 1 3 2 VDD1 2 TJ563_Y GND REG+5V VDD2 VDD2 C23 10u 1 C24 0.1u C25 0.1u VDD1 B + C27 47u VSS1 +3.3V 1 VDD1 + 2 TJ563-R C26 10u 1 + B TJ563-R VSS1 D3.3V D3.3V 1 TJ563-R A A - 15 - Title AKD4203-A-MAIN Size A3 Date: 5 4 3 2 Document Number Power Supplly Monday, August 08, 2011 Rev 1 Sheet 1 4 of 4 3 - 16 - - 17 - - 18 - - 19 -