DSD1796 ,24-Bit Stereo Advanced Segment Audio DACFEATURES Small 28-Lead SSOP Package Supports Both DSD and PCM Formats 24-Bit ResolutionAPPLICATI ..
DSD1796DB ,24-Bit Stereo Advanced Segment Audio DACMAXIMUM RATINGS(1)over operating free-air temperature range unless otherwise notedDSD1796V 1, V 2L, ..
DSD1796DBG4 ,123dB SNR Stereo Audio DAC (S/W Control) 28-SSOP -25 to -40ELECTRICAL CHARACTERISTICSall specifications at T = 25°C, V 1 = V 2L = V 2R = 5 V, V = 3.3 V, f = 4 ..
DSE010 ,Silicon Epitaxial Planar Type Very High-Speed Switching DiodeAbsolute Maximum Ratings at Ta = 25˚CPl arameter Ss ymbo Cs ondition Rt ating UniPV eak Reverse Vol ..
DSE015 ,High-Speed Switching DiodeAbsolute Maximum Ratings at Ta-- 25°C unitPeak Reverse Voltage VRM _ 75 VReverse Voltage VR - 50 VS ..
DSEC30-02A , HiPerFRED Epitaxial Diode with common cathode and soft recovery
ED1402 ,NPN general purpose transistor
ED1402B ,NPN general purpose transistor
ED1402B ,NPN general purpose transistor
ED1402C ,NPN general purpose transistor
ED1402C ,NPN general purpose transistor
ED1402E ,NPN general purpose transistor
DSD1796-DSD1796DB-DSD1796DBG4
24-Bit Stereo Advanced Segment Audio DAC
�������
������� ������� ��������� �������� ��������
����� ������ ����������������� ���������
SLES101A – DECEMBER 2003 – REVISED NOVEMBER 2006
FEATURES Supports Both DSD and PCM Formats 24-Bit Resolution Analog Performance:
− Dynamic Range: 123 dB
− THD+N: 0.0005% Differential Current Output: 4 mA p-p 8× Oversampling Digital Filter:
− Stop-Band Attenuation: –98 dB
− Pass-Band Ripple: ±0.0002 dB Sampling Frequency: 10 kHz to 200 kHz System Clock: 128, 192, 256, 384, 512, or
768 fS With Autodetect Accepts 16-, 20-, and 24-Bit Audio Data PCM Data Formats: Standard, I2S, and
Left-Justified DSD Format Interface Available Interface Available for Optional External
Digital Filter or DSP TDMCA Interface Available User-Programmable Mode Controls:
− Digital Attenuation: 0 dB to –120 dB,
0.5 dB/Step
− Digital De-Emphasis
− Digital Filter Rolloff: Sharp or Slow
− Soft Mute Compatible With DSD1792 (Pins and Mode
Controls) Dual Supply Operation:
− 5-V Analog, 3.3-V Digital 5-V Tolerant Digital Inputs Small 28-Lead SSOP Package
APPLICATIONS A/V Receivers SACD Players DVD Players HDTV Receivers Car Audio Systems Digital Multi-Track Recorders Other Applications Requiring 24-Bit Audio
DESCRIPTIONThe DSD1796 is a monolithic CMOS integrated circuit that
includes stereo digital-to-analog converters and support
circuitry in a small 28-lead SSOP package. The data
converters use TI’s advanced-segment DAC architecture
to achieve excellent dynamic performance and improved
tolerance to clock jitter. The DSD1796 provides balanced
current outputs, allowing the user to optimize analog
performance externally. The DSD1796 accepts the PCM
and DSD audio data formats, providing easy interfacing to
audio DSP and decoder chips. The DSD1796 also
interfaces with external digital filter devices (DF1704,
DF1706, PMD200). Sampling rates up to 200 kHz are
supported. A full set of user-programmable functions is
accessible through an SPI serial control port, which
supports register write and readback functions. The
DSD1796 also supports the time-division-multiplexed
command and audio (TDMCA) data format.
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate
precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to
damage because very small parametric changes could cause the device not to meet its published specifications.
�(""��"!1� �"!-(’%&
�"!# �)0$& ��&%"(#)�%&