ÊÊÓÃÓÚ¸ßÒôÖÊÒôÏìÉ豸µÄ32λD/Aת»»Æ÷IC¡°BD34301EKV¡± ¿ªÊ¼È«ÃæÏúÊÛ ~ROHMÊ׸ö¸ß¶ËϵÁС°MUS-IC?¡±ÖеÄDACоƬ£¬½«¹ÅµäÒôÀÖÌåÏÖµÃÁÜÀ쾡ÖÂ~

¸üÐÂʱ¼ä£º2021-02-25 | Ðû²¼ÈË£º

È«ÇòÖªÃû°ëµ¼ÌåÖÆÔìÉÌROHM£¨×ܲ¿Î»ÓÚÈÕ±¾¾©¶¼»á£©ÍƳö²¥·Å¸ßÇø·ÖÂÊÉùÒôÔ´*1µÄ¸ßÒôÖÊÒôÏìÉ豸ÓõÄ32λD/Aת»»Æ÷IC£¨ÒÔϳơ°DACоƬ¡±¡ù£©¡°BD34301EKV¡±¼°ÆäÆÀ¹À°å¡°BD34301EKV-EVK-001¡±£¬ÏÖÒÑ¿ªÊ¼È«ÃæÏúÊÛ¡£

¡ùΪÁËÓëÒôÏìÉ豸µÄDACÇø·Ö£¬ÔÚÕâÀï±íÊöΪ¡°DACоƬ¡±¡£

BD34301EKV

ͨ³£ÈÏΪ£¬ÒôÏìÉ豸µÄDACоƬÊǾö¶¨ÒôÏìÉ豸ÒôÖʵÄ×îÖØÒª²¿¼þÖ®Ò»£¬ÒòΪÐèÒª´Ó¸ßÇø·ÖÂÊÒôÔ´Êý¾ÝÖиüºéÁ÷ƽµØÌáÈ¡ÐÅÏ¢Á¿²¢½«Æäת»»ÎªÄ£ÄâÐźÅ¡£Ò»Ö±ÒÔÀ´£¬ROHMµÄÒôƵ²úÆ·¿ª·¢¶¼ºÜÊÇ×¢ÖØÒôÖÊ¡£ÀýÈ磬»ùÓÚ50ÄêÀ´µÄÒôƵIC²úÆ·¿ª·¢¾­Ñ飬½¨Á¢Á˿ɳä·ÖÌáÈ¡ÒôÔ´ÐÅÏ¢Á¿µÄ¡°ÒôÖÊÉè¼Æ¼¼Êõ¡±£¬²¢ÍƳöÁ˸ßÒôÖʵÄÉùÒô´¦ÀíÆ÷ICºÍ¸ßÒôÖʵÄÒôÏìµçÔ´ICµÈ¡£ÆäÖУ¬¡°MUS-IC?¡±ÏµÁеÄÐÔÄÜ»ñµÃÁË¿Í»§¸ß¶ÈÆÀ¼Û£¬²¢ÇÒÕýÔÚ±»Ô½À´Ô½¶àµÄ¿Í»§ÓÃÔÚ¸ßÒôÖÊÒôÏìÉ豸ÖС£

¡°BD34301EKV¡±×÷ΪROHMÍƳöµÄÒôƵICµÄ¸ß¶ËϵÁС°MUS-IC?¡±ÖеÄDACоƬ£¬ÔÚ¿ª·¢Ö®³õ¾ÍºÜ×¢ÖØ¡°¿Õ¼äÒôЧ¡±¡¢¡°¹æÄ£¸Ð¡±¼°¡°¾²Ú×ÐÔ¡±µÈÐÀÉ͹ŵäÒôÀÖʱµÄÖØÒªÒôÖÊÐÔÄÜ¡£Æ¾½èROHM×ÔÓеÄÒôÖÊÉè¼Æ¼¼Êõ£¬ÔÚ¾ö¶¨ÒôÖʵÄÒªº¦¡ªÐźŴ¦Àíµç·Éè¼ÆÀú³ÌÖУ¬½ÓÄɱßÈ·ÈÏÒôÖʱßÉè¼Æµç·µÄ·½·¨£¬ÀֳɵØʵÏÖÁËÄ¿±êÒôÖÊ¡£Í¬Ê±£¬µÍÔëÉù£¨SN±È£©ºÍµÍʧÕæÂÊ£¨THD+NÌØÐÔ£©×÷ΪÒôƵ²úÆ·µÄÖØÒªÌØÐÔ£¬Ò²µÖ´ïÁËÒµ½ç¼«¸ßˮƽ£¨SN±È130dB£¬THD+N-115dB£©£¬ÆäÐÔÄܺÜÊÇÊʺϸßÒôÖÊÒôÏìÉ豸¡£±ðµÄ£¬×÷ΪÊý×ÖÐźŴ¦Àíµç·Ö÷Òª¹¦Ð§µÄÄÚÖÃÊý×ÖÂ˲¨Æ÷½ÓÄÉ¿É×Ô½ç˵µÄ¹æ¸ñ£¬ÓÐÖúÓÚʵÏÖÒôÏìÉ豸ÖÆÔìÉÌËù×·ÇóµÄÀíÏëÒôÖÊЧ¹û¡£

ÁíÍ⣬¡°BD34301EKV¡±ÒѾ­±»ÖøÃû¸ß¶ËÒôÏìÉ豸ÖÆÔìÉÌLuxman Co.£¬Ltd.£¨ÒÔϼò³Æ¡°Luxman¡±£©Ó¦ÓÃÔÚÆäÆì½¢²úÆ·SACD/CD²¥·ÅÆ÷¡°D-10X¡±ÖУ¬ÎªÕâ¿î²¥·ÅÆ÷ʵÏÖÀíÏëµÄÒôÖÊЧ¹û·¢»ÓÁËÏÔÖø×÷Ó᣸ù«Ë¾¶­Ê¼濪·¢×ܲ¿³¤³¤ÆÞÑÅÒ»ÏÈÉúÔÚ¿ª·¢½×¶Î¾Í¸øÓè¡°BD34301EKV¡±ºÜ¸ßµÄÆÀ¼Û£¬ÔÞÃÀÆäÐÔÄܺÍÒôÖÊ¡°ÔÚÿ¸öƵ¶ÎÉ϶¼¿ÉÒÔÌåÏÖƽÎÈ¡¢×ÔÈ»ÇÒ¿ÉÒÔ³¤Ê±¼äÌýµÄÉùÒô¡±¡£

±¾²úÆ·ÒÑÓÚ2020Äê12Ô¿ªÊ¼È«ÃæÏúÊÛ£¨ÑùÆ·¼Û¸ñ£º9,000ÈÕÔª/¸ö£¬²»º¬Ë°£©£¬²¢ÇÒ¿ÉÒÔËæʱÆô¶¯Á¿²ú¡£¹ØÓÚ±¾²úÆ·µÄÑùÆ·ºÍÆÀ¹À°å¡°BD34301EKV-EVK-001¡±µÄÏêϸÐÅÏ¢£¬¿ÉÔÚROHMµÄ¹ÙÍøÉÏ×Éѯ£¬²¢ÇÒ¿É´ÓµçÉÌƽ̨AMEYA360¹ºÖá£



MUS-IC?DACоƬ¡°BD34301EKV¡±µÄ¿ª·¢ÀíÄî  ÆÀ¹À°å¡°BD34301EKV-EVK-001¡±Í¬šiÓÐÊÛ

£¼¹ØÓÚROHMÒôƵICµÄ¸ß¶ËϵÁС°MUS-IC?¡±£¾

MUS-IC¥í¥´

¡°MUS-IC?¡±£¨ÕýʽÃû³Æ£ºROHM Musical Device ¡°MUS-IC?¡±£©ÊÇÔÚROHMµÄÆóÒµÌØÉ«¡ª¡°ÖÊÁ¿µÚÒ»¡±¡¢¡°ÎªÒôÀÖÎÄ»¯µÄÆÕ¼°ÓëÉú³¤×öТ¾´¡±¡¢¡°±ÊֱͳºÏÐÍÉú²ú¡±»ù´¡ÉÏ£¬Èںϡ°ÒôÖÊÉè¼Æ¼¼Êõ¡±¿ª·¢¶ø³ÉµÄ£¬ÊÇROHMµÄÒôÖÊÂôÁ¦ÈË´ø×Å×ÔÐÅÍƳöµÄ¸ß¶ËÒôƵICרÓõÄÒôƵ²úÆ·Æ·ÅÆ¡£
ÈçÓû½øÒ»²½Á˽âÏêÇ飬
Çë»á¼ûROHM Musical Device ¡°MUS-IC?¡±µÄÍøÒ³£º
https://micro.rohm.com.cn/mus-ic/

?¡°MUS-IC?¡±ÊÇROHM Co.£¬Ltd.µÄÉ̱ê»ò×¢²áÉ̱ê¡£

£¼Ð²úÆ·Ìص㣾

ΪÁËʵÏÖÄ¿±êÒôÖÊ£¬DACоƬ¡°BD34301EKV¡±ÀûÓÃROHMͨ¹ý½«Ó°ÏìICÒôÖʵÄרÓм¼Êõ¼¯³ÉΪ28¸öÒôÖʲÎÊý¶ø½¨Á¢µÄ¡°ÒôÖÊÉè¼Æ¼¼Êõ¡±£¬ÊµÏÖÁËÒÔÏÂÌص㣺

1. ÌØÐÔˮƽ¼«¸ß£¬¾ß±¸¹ÅµäÒôÀÖËùÐèµÄÒôÖÊÐÔÄÜ

¡°BD34301EKV¡±²»µ«ÔÚÒôÏìÉ豸ÖеÄÊýÖµÐÔÄÜÌåÏÖ¾«²Ê£¨SN±È130dB£¬THD+N -115dB£©£¬»¹´Ó»ù´¡ÉÏÌá¸ßÁ˽ÏÄÑͨ¹ýÊýÖµÐÔÄÜÌåÏÖ³öÀ´µÄÒôÖÊÐÔÄÜ¡£ÀýÈ磬ÔÚ¡°D/Aת»»µç·¡±ÖУ¬Í¨¹ý¸üºéÁ÷ƽµØ½µµÍ½«Ã¿¸öµçÁ÷¶ÎµÄµçÔ´×迹²¢ÓÅ»¯²¼ÏߵĽṹ£¬½«¾ö¶¨Ã¿¸öµçÁ÷¶ÎµÄÊÂÇéʱÐòµÄʱÖÓÑÓ³Ù£¨Îó²î£©¼õÉÙµ½¼«ÏÞ¡£±ðµÄ£¬¾­¹ý¾«ÐÄÉè¼Æ£¬Í¨¹ý¡°Êý×ÖÐźŴ¦Àíµç·¡±µÄÖ÷Òª¹¦Ð§--Êý×ÖÂ˲¨Æ÷£¨FIRÂ˲¨Æ÷£©£¬×ÝÈ»ÊÇ΢СµÄÐźÅÒ²¿ÉÒÔ»ñµÃÖÒʵµØ´¦Àí£¬²¢ÇÒ×è´øË¥¼õ£¨Êý×ÖÂ˲¨Æ÷µÄÐÔÄÜÖ¸±êÖ®Ò»£©µÖ´ï-150dBÒÔÏ¡£Òò´Ë£¬¿ÉÒÔ³ä·ÖÌáÈ¡ÒôÔ´µÄÐÅÏ¢Á¿£¬¹ØÓÚÐÀÉ͹ŵäÒôÀÖÀ´ËµºÜÖØÒªµÄ¡°¿Õ¼äÒôЧ¡±¡¢¡°¹æÄ£¸Ð¡±¼°¡°¾²Ú×ÐÔ¡±µÈÒôÖÊÐÔÄÜ»ñµÃ¸ü¾«²ÊµÄÌåÏÖ¡£

ÓÀÀû¼¯ÍÅ¡¤yl(ÖйúÓÎ)¹Ù·½ÍøÕ¾
Ïà¹ØÓÚÝ”ÈëµçƽµÄ¦³DH+¦­ÌØÐÔÇúÏßͼÊý×ÖÂ˲¨Æ÷µÄîlÂÊÏìÓ¦Çúͼ

2. Êý×ÖÂ˲¨Æ÷µÄ×Ô½ç˵¹¦Ð§£¬ÓÐÖúÓÚʵÏÖÓëÒôÏìÉ豸ÏàÆ¥ÅäµÄÒôÖÊ

¡°BD34301EKV¡±¿ÉÒÔ´Ó¡°Ô¤Éè/×Ô½ç˵/ÍâÉ衱ÖÐÑ¡Ôñ»áÓ°ÏìÒôÖʵÄÊý×ÖÐźŴ¦Àíµç·µÄÊý×ÖÂ˲¨Æ÷£¨FIRÂ˲¨Æ÷£©¡£Â˲¨Æ÷µÄÅÌËãϵÊýºÍ¹ý²ÉÑùÂÊÒ²¿ÉÒÔͨ¹ý±à³Ì¹¦Ð§½øÐÐ×Ô½ç˵¡£ÀûÓÃÕâЩÌØÉ«£¬¿Í»§¿ÉÒÔ¹¹½¨×Ô¼ºµÄÊý×ÖÂ˲¨Æ÷£¬²¢ÇáËɵØΪ²î±ðµÄÒôÏìÉ豸ʵÏÖ²î±ðµÄÒôÖʵ÷½â£¬Õ⽫ºÜÊÇÓÐÖúÓÚ¼õÉÙ¿Í»§¿ª·¢¹¤Ê±²¢ÊµÏÖÖÆÔìÉÌËù×·ÇóµÄÀíÏëÒôÖÊЧ¹û¡£

Å䱸×Ô½ç˵Êý×ÖÂ˲¨Æ÷

£¼Ð²úÆ·µÄÖ÷ÒªÌØÐÔ£¾

²úÆ·Ãû³Æ Êä³öͨµÀÊý Çø·ÖÂÊ ²ÉÑùƵÂÊ SN±È THD+N DSDʱÖÓ Êý×Ö
FIRÂ˲¨Æ÷
·â×°
BD34301EKV 2ch 32bit 32kHz¡«
768kHz
130dB
(Typ.)
-115dB
(Typ.)
2.8MHz, 5.6MHz,
11.2MHz, 22.4MHz
Preset,
Custom,
External
HTQFP64BV

£¼ÆÀ¹À°åÐÅÏ¢£¾

¿ªÊ¼ÏúÊÛʱ¼ä 2021Äê2ÔÂÏÂÑ®
ÆÀ¹À°åÐͺŠBD34301EKV-EVK-001
ÍøÊÛƽ̨ ¿ÉÒÔÔÚROHM¹ÙÍøÉϽøÐÐ×Éѯ£¬²¢ÇÒ¿É´ÓµçÉÌƽ̨AMEYA360¹ºÖá£
Ö§³ÖÒ³Ãæ https://www.rohm.com.cn/products/audio-video/audio-converters/audio-dacs/bd34301ekv-product

£¼¹ØÓÚLuxman¹«Ë¾µÄSACD/CD²¥·ÅÆ÷¡°D-10X¡±£¾

Luxman£¨Á¦ÊË£©¹«Ë¾ÐÂÍƳöµÄÆì½¢²úÆ·SACD/CD²¥·ÅÆ÷¡°D-10X¡±¼ÌÐøÁËÆäÇ°Éí¡°D-08u¡±µÄÉè¼ÆÀíÄͨ¹ý¸üеļ¼ÊõºÍ¸ü¸ß¹æ¸ñµÄÔªÆ÷¼þÀ´ÊµÏָ߾«¶È¶ÁÈ¡¡¢¸ßÇåת»»ºÍ¸ßÖÊÁ¿Êä³ö£¬ÊÇ×·ÇóÏÖ´ú¸ß¶ËÊý×Ö²¥·ÅÆ÷ÀíÏëÐÎʽµÄ¹æ·¶¡£
³ýÁËÅ䱸¶À´´µÄÐÂÇý¶¯»úÖÆLxDTM-i*2£¬²¢½ÓÄÉÅ䱸ODNF-u*3Íêȫƽºâ·Å´óÆ÷µç·Í⣬ÆäÊý×ֵ緵ÄÐÄÔಿ·Ö¡ªD/Aת»»Æ÷IC½ÓÄÉÁËË«ÖØÅäÖõÄROHM¡°BD34301EKV¡±¡£
ÈçÓû½øÒ»²½Á˽âÏêϸÐÅÏ¢£¬Çë»á¼ûLuxman D-10XµÄ²úÆ·Ò³Ã棺http://www.luxman.com/product/detail.php?id=37d


D-10X  
  D-10X digital circuit

£¼ÊõÓï½â˵£¾

*1)¸ßÇø·ÖÂÊÒôÔ´£¨High-resolution Sound Source£©
ÆÕͨCD³ªÆ¬Ëù²¥·ÅÒôÀֵIJÉÑùƵÂÊΪ44.1kHz£¬Á¿»¯Î»ÊýΪ16bit£»¶ø¸ßÇø·ÖÂÊÒôÔ´µÄ²ÉÑùƵÂÊ96kHzÒÔÉÏ£¬Á¿»¯Î»Êý24bitÒÔÉϽÏΪÆձ顣¼´¸ßÇø·ÖÂÊÒôÔ´µÄÐÅÏ¢Á¿±ÈÆÕͨCD³ªÆ¬¶àµÃ¶à£¬Òò¶ø¿ÉʵÏÖ¸ßÒôÖÊ¡£
*2)LxDTM-i£¨LuXman original Disc Transport Mechanism-improvedµÄËõд£©
LuxmanÒýÒÔΪºÀµÄÔ­´´¸ß¸ÕÐÔÇý¶¯»ú¹¹£¬ÆäÌصãÊǾßÓмá¹ÌµÄÏäÌå½á¹¹£¬Õû¸öÏäÌåÓÉ8mmºñµÄÂÁÖƲà±Ú¿ò¼ÜºÍ5mmºñµÄ¸ÖÖƶ¥°å×é³É¡£
*3)ODNF-u£¨Only Distortion Negative Feedback-ultimateµÄËõд£©
±»Ó¦ÓÃÔÚD-10XµÄÄ£Äâµç·ÖС£Luxman¹«Ë¾µÄ½¹µã¼¼ÊõODNFµÄ¼«ÖÂÓÅ»¯°æ£¬Í¨¹ý¼¯³ÉÒÔÍù»ýÀ۵ķŴóÆ÷¿ª·¢¼¼ÊõºÍרÓм¼ÊõÓÅÊÆÀ´¾«ÐÄ´òÔìÒôÖÊ¡£