BD34352EKV (開發中)
32-bit, 768 kHz Sampling Stereo Audio D/A Converter

BD34352EKV is 32-bit high sound quality stereo audio D/A converter with ROHM original sound quality design, realizing excellent numerical performance (SNR: 126 dB(Typ), THD+N: -112 dB(Typ)) suitable for high-end audio. Favorite sound is selectable by switching 2 kinds of digital FIR filters (Sharp Roll-Off, Slow Roll-Off). PCM I/F supports up to 768kHz and DSD I/F supports up to 22.4MHz.

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Product Detail

 
料號 | BD34352EKV-E2
狀態 | 開發中
封裝 | HTQFP64BV
單位數量 | 1000
最小包裝數量 | 1000
包裝形式 | Taping
RoHS | Yes

規格:

Grade

Standard

I/F

2-wire

Sampling Rate (Max.) [kHz]

768

Resolution (Max.) [bit]

32

DAC channels

2

Input Types

I2S DSD

Output Types

Line

SNR (Typ.) [dB]

126

THD+N (Typ.) [dB]

-112

Dynamic Range (Typ.) [dB]

126

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

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

Package Size [mm]

12x12 (t=1)

功能:

  • SNR 126dB(Typ), THD+N -112dB (Typ)(PCM mode)
  • Sampling Frequency 32kHz to 768kHz (PCM mode)
  • 2 Kinds of Digital FIR Filters (PCM mode)
  • DSD 2.8MHz, 5.6MHz, 11.2MHz, 22.4MHz Available
  • Supports Stereo Mode (2ch) and Mono Mode(1ch)
  • Selectable 4 Device Addresses (38h, 3Ah, 3Ch, 3Eh)