BD34353MWV (New)
32-bit, 1536 kHz Sampling Stereo Audio D/A Converter
BD34353MWV (New)
32-bit, 1536 kHz Sampling Stereo Audio D/A Converter
BD34353MWV is a D/A converter for high-quality audio that incorporates ROHM's unique sound quality design technology. The newly developed DWA improves THD performance and provides higher resolution and more natural sound quality with HD (High Definition) monaural mode. In addition, an automatic mode switching function makes it possible to easily switch between PCM/DSD and between different sampling frequencies. It adopts a compact package, making it ideal for space-constrained applications such as portable devices.
Product Detail
Specifications:
Sampling Rate (Max.) [kHz]
1536
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
DSD Clock (Max.) [MHz]
22.5
Auto Mode Switching
PCM/DSD
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)(PCM mode)
- Sampling Frequency 32 kHz to 1536 kHz(Double data transfer)
- 2 Types of Digital FIR Filters(PCM mode)
- DSD 2.8 MHz, 5.6 MHz, 11.2 MHz and 22.5 MHz
- Supports Stereo Mode (2ch), Monaural Mode (1ch), and HD (High Definition) Monaural Mode (1ch)
- 2 Types of DWA Algorithms
- Automatic Mode Switching
- Selectable 4 Device Addresses (38h/3Ah/3Ch/3Eh)