DSD1700

Features:

`DIRECT TRANSFER OF DSD DATA
`STREAM TO ANALOG OUTPUT SIGNAL
`DUAL DIFFERENTIAL ANALOG FIR FILTER
`DIRECT, CMOS LOGIC INTERFACE TO
`DSDTM DECODER IC
`Data Clock: 2.8224 MHz (64 • 44.1kHz)
`System Clock: 11.2896 MHz (256 • 44.1kHz)
`EXCELLENT DYNAMIC PERFORMANCE
`THD+N: 0.001% (typ)
`Dynamic Range: 110dB (typ)
`SNR: 110dB (typ)
`Frequency Response (3dB): 100kHz
`SINGLE +5V SUPPLY OPERATION
`SMALL 28-LEAD SSOP PACKAGE


Application

·SUPER AUDIO CD (SACD™) PLAYERS
·PROFESSIONAL DSD PROCESSORS
·PROFESSIONAL DSD CONSOLES


Pinout




Specifications

Supply Voltage⁽²⁾ .............................................................................. +6.5V
Supply Voltage Differences⁽³⁾ ........................................................... ±0.1V
Ground Voltage Differences⁽⁴⁾ .......................................................... ±0.1V
Digital Input Voltage ................................................... 0.3V to VDD +0.3V
Input Current (any pins except supplies) ........................................ ±10mA
Operating Temperature .................................................. 25°C to +85°C
Storage Temperature .................................................... 55°C to +125°C
Junction Temperature ..................................................................... +150°C
Lead Temperature (soldering, 5s) .................................................. +260°C
Package Temperature (IR reflow, peak, 10s) ................................. +235°C


Description

The DSD1700 is a unique digital-to-analog converter designed for DSD audio applications. The DSD1700 consists of a single-channel, 8-tap analog FIR filter constructed using a double differential circuit architecture, ensuring excellent dynamic performance and high power- supply noise rejection. The DSD1700 also includes the necessary logic required to interface directly to a DSD decoder IC.

The overall features and performance of the DSD1700 make it an ideal choice for high-performance Super Audio CD players and DSD studio applications.