BD34352EKV
(開發中)

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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本產品不建議使用的車載設備。
Data Sheet 購買

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

DSD Clock (Max.) [MHz]

22.4

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

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)

Design Resources

 

Technical Articles

Schematic Design & Verification

  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Resistance

Tools

2D/3D/CAD

  • HTQFP64BV Footprint / Symbol
  • HTQFP64BV 3D STEP Data

Packaging & Quality

Manufacturing Data

  • Factory Information