BD34301EKV
MUS-IC™ Serie, 32-Bit, 768 kHz Sampling-Stereo-Audio-D/A-Wandler
BD34301EKV
MUS-IC™ Serie, 32-Bit, 768 kHz Sampling-Stereo-Audio-D/A-Wandler
Der BD34301EKV ist ein 32-Bit Stereo-Audio-D/A-Wandler mit hoher Klangqualität und ROHM Original Sound Quality Design, der eine ausgezeichnete numerische Leistung (SNR: 130 dB (Typ) , THD+N: -115 dB (Typ) ) für High-End-Audio bietet. Der bevorzugte Klang kann durch Umschalten von 2 Arten von digitalen FIR-Filtern (Sharp Roll-Off, Slow Roll-Off) ausgewählt werden. PCM I/F unterstützt bis zu 768 kHz und DSD I/F unterstützt bis zu 22,4 MHz.
Die ROHM Musical Device „MUS-IC“-Website gibt es unter.
„MUS-IC“-Website
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Produktdetails
Spezifikationen:
Sampling Rate (Max.) [kHz]
768
Resolution (Max.) [bit]
32
DAC channels
2
Input Types
I2S DSD
Output Types
Line
SNR (Typ.) [dB]
130
THD+N (DWA1) (Typ.) [dB]
-115
Dynamic Range (Typ.) [dB]
130
DSD Clock (Max.) [MHz]
22.4
Supply Voltage Range of AVCC [V]
4.5 to 5.5
Supply Voltage Range of DVDD [V]
1.4 to 1.6
Supply Voltage Range of DVDDIO [V]
3.0 to 3.6
I/F
2-wire
Operating Temperature (Min.)[°C]
-25
Operating Temperature (Max.)[°C]
85
Package Size [mm]
12x12 (t=1)
Eigenschaften:
- MUS-IC™ Series
- SNR 130 dB (Typ) , THD+N -115 dB (Typ) (PCM mode)
- Sampling Frequency 32 kHz to 768 kHz (PCM mode)
- 2 Kinds of Digital FIR Filters (PCM mode)
- DSD 2.8 MHz, 5.6 MHz, 11.2 MHz, 22.4 MHz Available
- Supports Stereo Mode (2ch) and Mono Mode (1ch)
- Selectable 4 Device Addresses (38h, 3Ah, 3Ch, 3Eh)
Referenzdesign / Anwendungsevaluierungskit
-
- Evaluation Board - BD34301EKV-EVK-005
32-bit, 768 kHz Sampling Stereo Audio D/A Converter
-
- Evaluation Board - BD34301EKV-EVK-001
--This is a previous version Evaluation Board. It is equipped with AK4118AEQ as a Digital audio Interface Receiver IC.--
BD34301EKV(BD34301EKV-EVK-001) is a 32-bit Stereo Audio D/A Converter with ROHM original sound quality design, realizing excellent performance (SNR: 130 dB (Typ), THD+N: -115 dB (Typ)) suitable for high-end audio. Different type sound is realized by selecting 2 kinds of digital FIR filters (Sharp Roll-Off, Slow Roll-Off). PCM I/F supports up to 768 kHz and DSD I/F supports up to 22.4 MHz.
-
- Evaluation Board - BD34301EKV-EVK-003
--This is a new version Evaluation Board. It is equipped with PCM9211 as a Digital audio Interface Receiver IC.--
BD34301EKV(BD34301EKV-EVK-003) is a 32-bit Stereo Audio D/A Converter with ROHM original sound quality design, realizing excellent performance (SNR: 130 dB (Typ), THD+N: -115 dB (Typ)) suitable for high-end audio. Different type sound is realized by selecting 2 kinds of digital FIR filters (Sharp Roll-Off, Slow Roll-Off). PCM I/F supports up to 768 kHz and DSD I/F supports up to 22.4 MHz.
Produktvideo & Katalog
