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Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
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Description
- DESCRIPTION
- The PCM1742 is a CMOS, monolithic, integrated circuit which includes stereo digital-to-analog converters (DACs) and support circuitry in a small SSOP-16 package. The data converters use Texas Instruments" enhanced multilevel delta-sigma archi-tecture that employs fourth-order noise shaping and 8-level amplitude quantization to achieve excellent dynamic performance and improved tolerance to clock jitter.
- FEATURES
- • 24-Bit Resolution
- • Analog Performance (VCC = 5 V):
- – Dynamic Range:
- • 106 dB, Typical (PCM1742KE)
- • 100 dB, Typical (PCM1742E)
- – SNR:
- • 106 dB, Typical (PCM1742KE)
- • 100 dB, Typical (PCM1742E)
- – THD+N:
- • 0.002%, Typical (PCM1742KE)
- • 0.003%, Typical (PCM1742E)
- – Full-Scale Output: 3.1 Vp-p, Typical
- • 4x/8x Oversampling Digital Filter:
- Stop-Band Attenuation: –55 dB
- Pass-Band Ripple: ±0.03 dB
- • Sampling Frequency: 5 kHz to 200 kHz
- • System Clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS With Autodetect
- • Accepts 16-, 18-, 20-, and 24-Bit Audio Data
- • Data Formats: Standard, I2S, and Left-Justified
- • User-Programmable Mode Controls:
- 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
- • Dual-Supply Operation: 5-V Analog, 3.3-V Digital
- • 5-V Tolerant Digital Inputs
- • Small SSOP-16 Package
- APPLICATIONS
- • AV 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
PCM1742KE Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 16 Pin |
| Case/Package | SSOP-16 |
| Number of Outputs | 2 Output |
| Supply Current | 16.0 mA |
| Number of Channels | 2 Channel |
| Number of Bits | 24 Bit |
| Power Dissipation | 0.098 W |
| Sample Rate | 200 ksps |
| Power Consumption | 62.0 mW |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -25 ℃ |
| Power Dissipation (Max) | 98 mW |
| Number of DACs | 2 DAC |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 4.5 V |
| Show | |
| Size-Length | 5 mm |
| Size-Width | 4 mm |
| Size-Height | 1.5 mm |
| Operating Temperature | -25℃ ~ 85℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
-
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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