BD34354MWV (New)
32-bit, 384 kHz Sampling Stereo Audio D/A Converter
BD34354MWV (New)
32-bit, 384 kHz Sampling Stereo Audio D/A Converter
The BD34354MWV is an audio D/A converter suitable for a wide range of applications, including professional audio equipment. It achieves low-distortion, natural sound reproduction through ROHM's proprietary sound quality design technology and a newly developed DWA system. It also supports HD mono mode, contributing to the playback of high-resolution audio signals. Furthermore, an automatic mode-switching function based on the sampling frequency simplifies system design for applications handling various audio formats. Its compact package makes it ideal for multi-channel and spaceconstrained equipment.
Product Detail
Specifications:
Sampling Rate (Max.) [kHz]
384
Resolution (Max.) [bit]
32
DAC channels
2
SNR (Typ.) [dB]
126
THD+N (Typ.) [dB]
-113
THD+N (DWA Option) [dB]
-115
Dynamic Range (Typ.) [dB]
125
Auto Mode Switching
PCM
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]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
7.0x7.0 (t=1.0)
Features:
- SNR 126 dB (Typ), THD+N -113 dB (Typ)
- 32-bit PCM Interface
- Sampling Frequency 32 kHz to 384 kHz
- Current Output DAC
- 2 Types of Digital FIR Filters
- Stereo (2ch)/Mono (1ch)/HD Mono (1ch)
- 2 Types of DWA Algorithms
- Automatic Mode Switching
- Selectable 4 Device Addresses (38h/3Ah/3Ch/3Eh)
