Image is for your reference only,please check specifications for details
- PCM1681 - TI
-
Manufacturer:TI
-
ManyChip's Part#:MC143766675
-
Package:HTSSOP-28
-
Datasheet:Datasheet 3D Model
-
Description:The PCM1681 and PCM1681-Q1 are CMOS monolithic integrated circuits which feature an eight-channel 24Bit audio digital-to-analog converter (DAC) and support circuitry in small 28-lead TSSOP PowerPAD packages
-
Stock Locations:
-
Availability:305 pcs In Stock
-
MOQ:1 pcs
-
Unit Price:$ 0
Updated at 06/06/2026 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The PCM1681 and PCM1681-Q1 are CMOS monolithic integrated circuits which feature an eight-channel 24-bit audio digital-to-analog converter (DAC) and support circuitry in small 28-lead TSSOP PowerPAD packages. The DACs utilize Burr-Brown"s enhanced multilevel delta-sigma (ΔΣ) architecture to achieve excellent signal-to-noise performance and a high tolerance to clock jitter.
- The PCM1681 and PCM1681-Q1 accept TDM (time-division multiplexed) format in addition to industry-standard audio data formats with 16- to 24-bit audio data width. Sampling rates up to 200 kHz are supported. The PCM1681 and PCM1681-Q1 provide a sub-set of user-programmable functions through a parallel control port, in addition to a full set of user-programmable functions through a serial control port, SPI, or I2C. The PCM1681 supports –40°C to +85°C for consumer grade applications and the PCM1681-Q1 supports –40°C to +105°C for automotive audio grade systems.
- Qualified for Automotive Applications: PCM1681-
- Q1
- 24-Bit Resolution
- Analog Performance:
- Dynamic Range: 105 dB Typical
- SNR: 105 dB Typical
- THD+N: 0.002% Typical
- Full-Scale Output: 3.75 VPP Typical
- 4×/8× Oversampling Interpolation Filter:
- Stop-Band Attenuation: –57 dB
- Pass-Band Ripple: ±0.015 dB
- Sampling Frequency: 5 kHz to 200 kHz
- System Clock: 128 fS, 192 fS, 256 fS, 384 fS,
- 512 fS, 768 fS, or 1152 fS with Autodetect
- Zero Flags for Selectable Channel Combinations
- Flexible Mode Control:
- SPI™/I2C™ Dual Mode for Serial Port
- Parallel Hardware Control with 4 Functions
- User-Programmable Functions (in SPI/I2C):
- Flexible Audio Data Formats:
- Right-Justified, I2S™, Left-Justified, TDM,
- DSP
- 16- and 24-Bit Audio Data
- Digital Attenuation: Mode Selectable
- 0 dB to –63 dB, 0.5 dB/step
- 0 dB to –100 dB, 1 dB/step
- Soft Mute
- Digital De-Emphasis
- Digital Filter Roll-Off: Sharp or Slow
- Oversampling Mode
- User-Programmable Functions (in H/W):
- Flexible Audio Data Formats:
- Right-Justified, I2S, Left-Justified, TDM
- Soft Mute
- Digital De-Emphasis
- Oversampling Mode
- Power Supply Voltage: 5-V Analog, 3.3-V Digital
- Package: 28-Lead HTSSOP PowerPAD
- Operation Temperature Range:
- –40°C to 85°C for Consumer Grade
- –40°C to 105°C for Automotive Audio Grade
PCM1681 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Case/Package | HTSSOP-28 |
| Show | |
| Product Lifecycle Status | |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
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.
Popular Search Parts
- Recommended Parts
- Hot Parts
- Popular Parts
- Recently Popular Parts
- TPS54202HDDCT STM32WB5MMGH6TR BLM18EG221SN1 BLM18PG471SN1 BLM18SG121TN1 FXMA108 MAX3232EIDWR 1SS400SMFHT2R SZMMBZ5V6ALT1G MC78M05CDTRK
- TDA2009A IRFP4568 IRFP4868 TNY274PN LM4562NA LC1D09G7 1001011 XVBC2B4 USB2ANY XB5AVM3
- 229001 520003 277001 361001 BMI160 MOC3063S GV2ME06 BAR42 IRFZ24NS LC130
- REF193GS MKV11Z128VLF7 F2250NLGK 1521588 1013779 1551888 1409220 2902001 3210266 1508365
SN:H0.89121LO3109V96Q0QC0S1
Buy PCM1681
Please fill the information below to send RFQ quickly,and we will respond immediately.