PCM1748E/2K ,24-Bit 96kHz Sampling Enhanced Multilevel Delta-Sigma Audio D/A ConverterSBAS165B–MAY 2001–REVISED APRIL 2005(1)ABSOLUTE
PCM1748EG/2K ,24-Bit 96kHz Sampling Enhanced Multilevel Delta-Sigma Audio D/A ConverterELECTRICAL CHARACTERISTICSAll specifications at T = 25°C, V = 5 V, V = 3.3 V, f = 44.1 kHz, system ..
PCM1748EG4 ,106dB SNR Stereo DAC 16-SSOP SBAS165B–MAY 2001–REVISED APRIL 2005
PCM1748KE ,24-Bit 96kHz Sampling Enhanced Multilevel Delta-Sigma Audio D/A ConverterSBAS165B–MAY 2001–REVISED APRIL 200524-Bit, 96-kHz Sampling, Enhanced Multilevel, Delta-Sigma,Audio ..
PCM1748KE/2K ,24-Bit 96kHz Sampling Enhanced Multilevel Delta-Sigma Audio D/A ConverterSBAS165B–MAY 2001–REVISED APRIL 200524-Bit, 96-kHz Sampling, Enhanced Multilevel, Delta-Sigma,Audio ..
PCM1748KE/2KG4 ,106dB SNR Stereo DAC 16-SSOP maximum ratings" may cause permanent damage to the device. These are stress ratingsonly, and functi ..
PI3CH1000LE , Low Voltage, 5-Ohm, 10-Channel 2-Port NanoSwitch™
PI3CH200LE , 2-Bit Bus Switch, Enable Low 1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
PI3CH200LE , 2-Bit Bus Switch, Enable Low 1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
PI3CH200LE , 2-Bit Bus Switch, Enable Low 1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
PI3CH200LEX , 2-Bit Bus Switch, Enable Low 1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
PI3HDMI1212BE , High-performance HDMI 1.1 and 1.2 Compatible Signal Switch w/ Integrated Side-band Signal Support
PCM1748-PCM1748E-PCM1748E/2K-PCM1748EG/2K-PCM1748EG4-PCM1748KE-PCM1748KE/2K-PCM1748KE/2KG4
24-Bit 96kHz Sampling Enhanced Multilevel Delta-Sigma Audio D/A Converter
www.ti.com
FEATURES APPLICATIONS
DESCRIPTION
PCM1748SBAS165B–MAY 2001–REVISED APRIL 2005
24-Bit, 96-kHz Sampling, Enhanced Multilevel, Delta-Sigma,
Audio Digital-to-Analog Converter AV Receivers•
24-Bit Resolution DVD Movie Players•
Analog Performance(VCC=5 V): DVD Add-On Cards for High-End PCs– Dynamic Range: •
HDTV Receivers•
106 dB, Typical (PCM1748KE) •
Car Audio Systems•
100 dB, Typical (PCM1748E) •
Other Applications Requiring 24-Bit Audio– SNR: 106 dB, Typical (PCM1748KE) 100 dB, Typical (PCM1748E) The PCM1748isa CMOS, monolithic, integrated
– THD+N: circuit which includes stereo digital-to-analog con-
verters (DAC) and support circuitry ina small•
0.002%, Typical (PCM1748KE)SSOP-16 package. The data converters use Texas•
0.003%, Typical (PCM1748E) Instruments' enhanced multilevel delta-sigma archi-
– Full-Scale Output: 3.1 Vp-p, Typical tecture that employs fourth-order noise shaping and
8× Oversampling Digital Filter: 8-level amplitude quantizationto achieve excellent
dynamic performance and improved tolerance to
– Stop-Band Attenuation: –55 dB clock jitter. The PCM1748 accepts industry-standard
– Pass-Band Ripple: ±0.03 dB audio data formats with 16-to 24-bit data, providing•
Sampling Frequency:5 kHzto 100 kHz easy interfacingto audio DSP and decoder chips.
Sampling rates upto 100 kHz are supported.A full•
System Clock: 256fS, 384fS, 512fS, 768fS set of user-programmable functionsis accessible
With Autodetect througha 3-wire serial-control port that supports•
Accepts 16-, 18-, 20-, and 24-Bit Audio Data register write functions.•
Data Formats: Standard,I2S, and
Left-Justified User-Programmable Mode Controls: Digital Attenuation:0 dBto –63 dB,
0.5 dB/Step Digital De-Emphasis Digital Filter Rolloff: Sharpor Slow Soft Mute Zero Flags for Each Output Dual-Supply Operation: 5-V Analog 3.3-V Digital 5-V Tolerant Digital Inputs PackagePleasebe aware thatan important notice concerning availability, standard warranty, and usein critical applicationsof Texas
