TI PCM1681TPWPRQ1
| Manufacturer | |
| MPN | PCM1681TPWPRQ1 |
| LCSC Part # | C2667052 |
| Packaging | HTSSOP-28 |
| Customer # | |
| Key Attributes | 24-Bit, 192-kHz Sampling, Enhanced Multilevel Delta-Sigma, Eight-Channel Audio Digital-to-Analog Converter |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/ADCs/DACs - Special Purpose | |
| Manufacturer | TI | |
| Packaging | HTSSOP-28 | |
| Features | Programmable gain;Digital filtering | |
| Voltage Reference Drift | - | |
| Data Rate | - | |
| Voltage Reference Value | - | |
| Number of Channels | 8 | |
| Operating Temperature | -40℃~+105℃ | |
| Interface | I2S | |
| ChipType | Audio Decoder | |
| Voltage - Supply | 3V~3.6V;5V | |
| Quiescent Current | - | |
| Integral non - linearity | - | |
| Voltage Reference | - | |
| Resolution (Bits) | 24;200kHz |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
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.
Features
- 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
- 4x/8x 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
- Flexible Audio Data Formats:
- User-Programmable Functions (in H/W):
- Flexible Audio Data Formats:
- Right-Justified, I²S, Left-Justified, TDM
- Soft Mute
- Digital De-Emphasis
- Oversampling Mode
- Flexible Audio Data Formats:
- 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
Applications
- Car Audio External Amplifiers
- Car Audio AVN Applications Integrated A/V Receivers
- DVD Movie and Audio Players
- HDTV Receivers
- DVD Add-On Cards for High-End PCs
- Digital Audio Workstations
- Other Multichannel Audio Systems
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 3.2804 | $ 3.28 |
| 10+ | $ 2.8377 | $ 28.38 |
| 30+ | $ 2.5734 | $ 77.20 |
| 100+ | $ 2.3075 | $ 230.75 |
| 500+ | $ 2.1858 | $ 1092.90 |
| 1,000+ | $ 2.1291 | $ 2129.10 |
Standard Packaging2000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/ADCs/DACs - Special Purpose | |
| Manufacturer | TI | |
| Packaging | HTSSOP-28 | |
| Features | Programmable gain;Digital filtering | |
| Voltage Reference Drift | - | |
| Data Rate | - | |
| Voltage Reference Value | - | |
| Number of Channels | 8 | |
| Operating Temperature | -40℃~+105℃ | |
| Interface | I2S | |
| ChipType | Audio Decoder | |
| Voltage - Supply | 3V~3.6V;5V | |
| Quiescent Current | - | |
| Integral non - linearity | - | |
| Voltage Reference | - | |
| Resolution (Bits) | 24;200kHz |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
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.
Features
- 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
- 4x/8x 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
- Flexible Audio Data Formats:
- User-Programmable Functions (in H/W):
- Flexible Audio Data Formats:
- Right-Justified, I²S, Left-Justified, TDM
- Soft Mute
- Digital De-Emphasis
- Oversampling Mode
- Flexible Audio Data Formats:
- 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
Applications
- Car Audio External Amplifiers
- Car Audio AVN Applications Integrated A/V Receivers
- DVD Movie and Audio Players
- HDTV Receivers
- DVD Add-On Cards for High-End PCs
- Digital Audio Workstations
- Other Multichannel Audio Systems
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



