Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
The PCM1753/54/55 is a CMOS, monolithic, integrated circuit, which includes stereo digital-to-analog converters and support circuitry in a small 16-lead SSOP package.The data converters use TI's enhanced multilevel delta-sigma architecture, which employs 4th-order noise shaping and 8-level amplitude quantization to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1753/54/55 accepts industry standard audio data formats with 16- to 24-bit data,providing easy interfacing to audio DSP and decoder chips. Sampling rates up to 200 kHz are supported. A full set of user-programmable functions is accessible through a three-wire serial control port, which supports register write functions.
The PCM1753/55 is pin compatible with the PCM1748,PCM1742, and PCM1741, except for pin 5.
PCM1754 Maximum Ratings
UNIT
Supply voltage:VCC
0.3 V to 6.5 V
Ground voltage differences: AGND, DGND
±0.1 V
Input voltage
0.3 V to 6.5 V
Input current (any pins except supplies)
±10 mA
Ambient temperature under bias
40 to 125
Storage temperature
55 to 150
Junction temperature
150
Lead temperature (soldering)
260, 5 s
Package temperature (IR reflow, peak)
260
PCM1754 Features
* 24-Bit Resolution * Analog Performance (VCC = 5 V): − Dynamic Range: 106 dB − SNR: 106 dB, Typical − THD+N: 0.002%, Typical − Full-Scale Output: 4 V p-p, Typical *4*/8* Oversampling Digital Filter: − Stop-Band Attenuation: 50 dB − Pass-Band Ripple: ±0.04 dB * Sampling Frequency: 5 kHz to 200 kHz * System Clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS, 1152 fS With Auto Detect * Software Control (PCM1753, PCM1755): − Accepts 16-, 18-, 20-, and 24-Bit Audio Formats: Standard, I2S, and Left-Justified − Digital Attenuation: 0 dB to 63 dB,0.5 dB/Step − Digital De-Emphasis − Digital Filter Rolloff: Sharp or Slow − Soft Mute − Zero Flags for Each Output − Open-Drain Output Zero Flag (PCM1755) *Hardware Control (PCM1754): − I2S and 16-Bit Word, Right-Justified − 44.1 kHz Digital De-Emphasis − Soft Mute − Zero Flag for L-, R-Channel Common Output *Power Supply: 5-V Single Supply *Small 16-Lead SSOP Package, Lead-Free
PCM1754 Typical Application
*A/V Receivers *DVD Movie Players *DVD Add-On Cards For High-End PCs *DVD Audio Players *HDTV Receivers *Car Audio Systems *Other Applications Requiring 24-Bit Audio