24bit / 88.2kHz,96kHz 対応 USB Audio ミドルクラス kit REX
Contents
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3. o RT N REX K2496U Kit USB Audio Controller TI TAS1020B RAL 24960 1 USB DAC Kit Kit USB Audio Class
4. 4 3 2 1 VcC3_3 VCC3_3 L7 Y2 U6 0223 20 our H Hia YY 1 RS MCLK 2A 2Y 1 5 1 11 df 27 5 1005 1U 16V o 1uzsV esp 1 10W1608 10 1608 10 1608 12 2 1 SN74LVC2G125DCU 0 1U25V po Ry VES Vcc3_3 10 1608 MEG35AT_Y_22 5792MHz GND GND Ya vpp our 4 R26 5 BP13 10K 5 o 1U25V 1 10W1608 10 1608 vss Ep 1 z MEG35AT_Y_24 576MHz 5 88 vec GND BP14 4 2 MCLK_SEL 0 1U25V lt MCLK_SEL VcC3_3 10 1608 Sloan NEI SN74LVC1GoeDCK GND R27 R28 5 6 8K 6 8K 5 VCC3_3 1608 1 10 1 10W1608 L8 U8 622 BLM15PD600SN1 I2S_MCLK 11 19 4 7U35V MCLK 125 BCK MCLK AVDD 20 4343 2S_LRCLK 9 17 C23 12S_LRCL 2 DATA LRCLK AGND L_22U16v 125 DACDAT 18 TT 1608 VMID is uNEvpp YY 7 2 C24 25 BLM15PD600SN1 ZFLAG CPVOUTN Pi iev 4 7U35V 1005 10 1608 20 4343 I2C_sSCL 14 2T 12C SDA 13 SCLK AIFMODE1 5 12C_SDA z 13 SDA AIFMODEO CPCA c26 25 RED T5 SDOUT DEEMPH 3 Tev 1 10W1608 Te CS MUTE CPCB 10 1608 110 2 CIFMODE 1 LINEOUT L 1T LINEVOUTL evo 9 0 LINEOUT R 1 15 WHITE WM8523GEDT 110 2 YKC21_4120V ADRS Ox34 1 10w1608 C27 c28 Z R31 R32 16WQ15U
5. Kit REX K2496U 24bit 96kHz HD 2S DAC Kit RAL 2496UT USB Audio USB USB Kit USB Windows PC Mac USB 24bit 96kHz HD DAC 12S DAC I2C Ki
6. 17 5 2 1 Vcc3 B4B XH_A R33 R34 5 4 7K 47K 5 1 10W1608 CN2 3 1 1 Ul U9 L10 v 4 6 Te 6 2 2 vin vour 55 va 5 2 SS 11 5 sense 1 CAIRES BLM15PD60OSN1 DLW5BSM152SQ2 HEC3680 010010 5050 10 1608 GND 20 103103 ADDR 10K 5 LP3874EMP 1 10W1608 D3 PCQ8TGO27CIMK 1 60 77 4 jc_scL APRS 0xA4 RB160M 60 RG SDA 1 4 R4 150K 5 TAS_VDD33 RKO9L1120A2S 1 10W1608 47K 5 1 10W1608 GND TAS_VDD33 cs 1 TAS_VDD33 2 47K 5 3 1 10W1608 CN6 4 1 5 izc sct 1 2 12C SDA 3 RI B5B_PH_K_S 4 r t 12S_MCLK 5 15K 5 12S DATA CN3 1 10W1608 g y 24LC64T SN 12S BCK 7 1 9 25 LRCLK Vbus 9 23 D RA 9 1 01 g D 90 4 USB D 274 1 GND 1 10W1608 12 CUOZSAH1000 DLP11SA900HL2 125_MCLK 1 6 R17 38 12S DATA BI2B_PH_K S 6 37 12S_BCK GND T 5 274 1 35 I2S LRCLK 1 10W1608
7. Windows PC Mac USB Digital Audio Stream D A I2S LPCM D A 12S Audio 2 48kHz 96kHz 24 576MHz 44 1kHz 88 2kHz 22 5792MHz Jitter D A BCLK LRCLK DAC WM8523 DAC Wolfson GND DC 2Vrms Stereo Line out RCA TI TPA6111A2 5V REX K Kit
8. Muting 12 OR 1 1 REX K2496U REX K1792DA1 REX K2496U REX K 792DA1 CN6 CN1 CN5 CN2 REX K1792DA1 PCM1792 Reset Default 125 REX K2496U esa Vdd_3 3V 1 csee 1 3 17920 1 Vdd_3 3V I2SMCLK 125 125 I2S_LRCLK O 2 1 7 3 5 I2S_BCK I2S_LRCLK 4 9 vas DSD GND GND 2 125 125 GND 2 Z O REX K2496U Vdd_3 3V UART_CLK UART_RXD UART_TXD GND 17920 1 PCM1 792 SPI Isolator GND REX K2496U DAC 2 USB Windows PC Mac
9. 300 C 4 4 80 3 5 84 5 x 62 Frame GND Digital GND 3M UC11 3 8 16 E 90 0Z GZ 9Z AN B B 78 91 A OQO IZ
10. 12S PCM 1 794 DAC Ofs Over Sampling Frequency 12C 12C Volume DAC WM8523 Volume 100dB 12dB 12C Volume RCA Stereo Line Out USB Logo Guide Line 4 EMI DAC 1 REX K2496U Kit REX A2496HA1_Rev 1 24bit 88 2kHz 96kHz USB Audio Kit USB B USB 2 0 Full speed 12Mbps Host
11. U1 LM3874EMP 3 3 7 5V TPA6111A2 TPA6111A2 5V TPA6111A2 6 2V 6 2V CN1 Pin No 1 TPA6111A2 2 2 CN2 DC DC 5V JEITA 2 DC 5V DC 3 7V 6 2V Level Comment oh DC 5V AC 3 USB In DC 5V USB Bus_Power DC 5V 2 AC
12. 2 2 3 CN3 USB B PC Windows PC Mac USB USB B Host Bus_Power 500mA USB 3 DP Out in 3 3V LVTTL USB 4 S GND _ _ USB Bus GND Bus_Power 2 4 CN5 UART debug Trace UART OPEN JST 5 5P PHP 5 Vcc3 3V DC 3 3V Isolator IC DC 3 3V UART 3 3V LVTTL UART Baud_Rate Clock SB 2 5 CN6 I2C I2S Digital Audio TAS1020B 12C I2C I2S L PCM JST B12B_PH 12P
13. DC 5V DC Radial C3 C7 Panasonic Audio Audio 47uF C6 C8 Audio 100uF TPA61 1 1A2 TI HP 7 WM8523 47uF TPA61 11A2
14. 5V Digital Audio 125 USB L PCM I2S Digital Audio CN6 2 5 288 DAC TI 1794 2 PCM 1 794 12C SPI DAC 2S fs MCLK Over Sampling SPI 12 125 MCLK 125 125 125 LRCLK R REX K2496U CN6 PCM1794 12S 2 PCM1794 DAC PCM1792 REX K1 792DA1 Kit DSD PCM1792 Reset Cold Start PCM
15. 9 78 9 76 80 80 980 980 9 68041 097 1 2097 1091 78 1 9 15 a REX K2496U UC1 1 3 8 ON RE UC1 1 3 8 32 5 08 x 4 ery 20 32 d5 Si Y Pa Cor 11 5 12 5 9 Windows
16. Pin 1 2 XH_4P USB DC 5V AC DC 5V Pin No 1 181 No 3 4 GND Pin No 1 6 2V 3 4 5 5V 1 65V 4 6 2V eneloop NI MH 1 2V 4 CN2 DC CN1 6 2V
17. Host USB 3 3V ON USB Windows PC Mac 140mA 1 5V 4 6 2V 6 2V D1 RD6 2FM eneloop 1 2V 4 USB
18. PHR 12 Isolator DC 3 3V DAC 2C Data GND Audio 5 125 MCLK Out 13 3V LVTTL TAS1020B 1 2 12 288MHz 11 2896MHz 6 125 DATA 3 3V LVTTL I2S L PCM BCK 7 125 Out 3 3V LVTTL 125 Bit_Clock 64fs I2S LR_Clock L Left ZRU Right I2S_LRCLK Out 3 3V LVTTL ILRCLK e pede 44 1kHz 48kHz 88 2kHz 96kHz Ca 1 1 io Reseveg Reseved esmane 11 y O Li ep 1 1 1 1 10 REX K2496U USB DC 3 7V 6 2V DC 5V CN2 USB
19. Windows PC Mac Windows 8 7 Vista XP 32 64 MacOSX 10 7 USB Audio Class 1 0 LPCM24bit 16bit 96kHz 88 2kHz 48kHz 44 1kHz 2ch 2 08Vrms x 2ch 100kO 5V DC 3 7V 6 2V USB B USB DC 5V DC 2 CN1 USB 3 3V ON 6 2V 0 55C 20 80 REX K2496U XH4P 1 J LED USB B USB 44 1 48 88 2 96 Q 0 OO
20. DC 5V RCA 2 REX K2496U Windows PC Mac USB B RCA Stereo Line out 6 5 DAC JST XH PH JST URL PH http www jst mfg com product detail php series 199 http www jSt mfg com product detail Dhp series 277 1 CN6 CN1 2 1 JST XH XHP 4 DC 3 7V to 6 2V DC 6 0V OUT DC 5V USB_Bus_Power 2 DC __ Jooo ___ _ __
21. Digital GND 3 Digital lsolator IL 715 Si8440B GND DGND GND EMI TEEN GND REX K1792DA 12S Si844x Kit DAC_VDD 3 3V Vdd 3 3V GND 5 125 MCLK 6 125 DATA 125 9 125 LRCLK GND REX K2496U IL715 Si8440B DAC DGND PCM1794 DAC Digital Isolator I2S REX K2496U Vdd GND DAC DAC_VDD D GND 3 Digital lsolator 13 6 14
22. 0 015Ul6V GND HPAIN L 5 10K 10K 5 3216 2 2 3216 HPAIN R 1608 1 10 1 10W1608 R3 R2 T 1608 0 0 1608 NOLASI NO_ASM GND GND R5 C3 T R6 10K 5 1 10W1608 au 20K 5 wima Radial 1 10W1608 R7 NO_ASM R8 C4 10K 5 4 R9 20K 5 1 10W1608 GND 1 10W1608 0470 16 20K 5 20 3216 1 10W1608 u2 c6 CN4 99 2 J iNi voi L 3 4612 voz 0 47U 16V 20K 5 5 8 20 Radial 3 20 3216 1 10W1608 SHUTDOWN VDD C8 7 Bypass lt ke 4 A c7 C19 TPA61TTA2 33U16V 100U1ev u 16 20 6665 20 Radial K6J77B 7 10 1608 EFi 1U GND wima Radial SZ NO_ASM GND GND LED1 RI oVCC5 774 U3 270 5 SML A12MT Weoa SSPND SSPND A D y H vcc 3 REX A2496HA1 NC GND BP5 Bize jocument Number ev SN74LVC1GO07DCK 0 1U25V C3 C4 C5 C7 SMT Radial lt Doc gt 10 1608 C3 and C4 C5 and C7 common pattern Bhest gt Of PartsName Do not mount DESIGNER CHECKED APPROVED GND 5 4 3 2 18 Systems Inc http www ratocaudiolab com RATOC Systems Inc All rights reserved Printed in JAPAN
23. C11 C12 36 TPI 2 50V 47P 47P 50V 134 1 1608 5 5 1608 32 3 4 40 LAYER_GROUND_SHIELD 00383 21 31 SSPND 30 MCLK_SEL VCC3_3 NO_ASM EN itoa 27 441 lt RI 1 R19 26 LED_48 C10 3 09K 1 25 LED_882 SML A12MT 180 5 100 16 R11 C13 1 10W1608 24 LED 96 1 10W1608 20 4343 150K 5 100A 00V 23 NO_ASM 1 10W1608 5 1608 C14 GND 1000P50V TAS1020BPFB 42 5 1608 LED3 TF 19 TAS_P3 5 R20 1 GND GND C15 18 P4 17 0033 SML A12MT 180 5 15 1 10W1608 27P 50V 5 1608 12 R22 1 1 5 c16 IM55A_T_6MHz 41 1 10W1608 LED4 T R21 1 9 F74 27P 50V SML A12MT 180 5 _ 5 1608 1 10W1608 C17 L3 20 1eV1U 1 MHI MH2 GROUND_SHIELD 22 1608 10 ieg BLM15PD600SN1 R2 1005 10 4 7 SML A12MT 180 5 11 GND 1 10W1608 ap EP 8B L4 1U 50 Aron 4 GND 20 4343 2 8 2 8 BLM15PD600SN GND GND 0 1U25V a 2 8 8 10 1608 15 GND BLM15PD600SN1 AGND REX K2496U VcC3_3 1005 TAS_VDD33 Le ocument Number YY TAS_VDD33 BLM15PD600SN1 Eheet 1 of PartsName Do not mount 1005 APPROVED 20 5353 2 1 REX K2496U
24. for HD music 24bit 88 2kHz 96kHz USB Audio Kit 24960 2013 10 1 0 RS RATOC Systems Inc 1 A 1 2 2 1 CN 2 2 CN2 DC 2 3 CN3 USB B 2 4 CN5 UART 2 5 CN6 12C I2S Digital Audio Digital Audio 125 REX K2496U DAC 7 EH AASR EJ Windows PC REX K2496U 16 11 13 14 15 16 16 16 17
25. lass 1 Windows MacOS X CPU Windows 24bit 96kHz 24bit 88 2kHz HD High Definition 16 24bit 44 1k 48k 88 2k 96k 8 PCM Windows USB Audio Class 1 USB Windows PC USB Audio Stream USB LED USB Audio Stream 12S DAC WM8253 CNG
26. t Kit Windows PC Windows 8 7 Vista XP 32bit 64bit Mac MacOSX 10 7 Windows PC Mac iTunes foobar2000 Download CD REX K2496U kit REX A2496HA1 Windows OS X USB Audio Class 1 USB USB 2 0 Full Speed 12Mbps Windows PC Mac USB Audio C
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