IC-Hersteller Texas Instruments

IC-Hersteller (103)

Texas Instruments TAC5311-Q1 | Demoboard TAC5412Q15B5EVM-K

TAC5412Q15B5EVM-K evaluation module with integrated programmable boost, micbias and diagnostics

Details

TopologieDAC
IC-RevisionA

Beschreibung

The TAC5311-Q1 is a low-power mono codec with 10VRMS differential input, 104dB ADC and 2VRMS differential output, 114dB DAC. The TAC5311-Q1 supports both differential and single-ended inputs and outputs. The device supports both microphone and line inputs on ADC channel with options for AC and DC coupling configurations. The DAC output can be configured for either line-out or headphone loads. TAC5311-Q1 can drive up to 62.5mW into a 16Ω headphone load. The device also offers an integrated high-voltage, programmable microphone bias, and input diagnostic circuitry that allows direct connection to microphone-based automotive systems with full fault diagnostic capability for direct-coupled inputs. The TAC5311-Q1 integrates an efficient boost converter to generate a high-voltage microphone bias using an external, low-voltage, 3.3V supply. The device can also directly use an external high-voltage supply (HVDD), which is any readily available supply in the system to generate this microphone bias. The TAC5311-Q1 integrates a programable channel gain, digital volume control, a low-jitter phase-locked loop (PLL), a programmable high-pass filter (HPF), programmable EQ and biquad filters, interpolation and decimation filters with low and ultra-low latency filter modes. It allows for sample rates up to 768kHz. The TAC5311-Q1 supports time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats, and can be controlled with I2C or SPI. These integrated high-performance features, along with a single, 3.3V supply operation, makes TAC5311-Q1 an excellent choice for space-constrained automotive systems.

Eigenschaften

  • Complete evaluation kit for the TAC5412-Q1 two-channel stereo codec
  • High-performance stereo codec with 120-dB DAC and 110-dB ADC dynamic range
  • Onboard microphones provided for voice recording testingDirect access to digital audio signals and control interface for simple end-system integration
  • USB connection to PC provides power, control, and streaming audio data for evaluation
  • Onboard diagnostic scenarios for analog audio input

Typische Anwendungen

  • Automotive active noise cancellation, Automotive head units
  • Telematics control unit, Emergency E-Call

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
Pins
PCB/Kabel/Panel
Modularity
Typ
Wire Section
Z @ 100 MHz(Ω)
Zmax(Ω)
IR(A)
RDC(Ω)
C
Tol. C
VR(V (DC))
Bauform
Betriebstemperatur
DF(%)
RISO
Keramiktyp
L(mm)
B(mm)
H(mm)
Fl(mm)
Verpackung
L(µH)
IRP,40K(A)
RDC max.(mΩ)
fres(MHz)
Version
Muster
WE-PD SMT-Speicherdrossel, 2, –
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Pins
Nennstrom2.91 A
Bauform7345 
Betriebstemperatur -40 °C up to +125 °C
Länge7.3 mm
Breite7.3 mm
Höhe4.5 mm
Induktivität6.8 µH
Performance Nennstrom4.25 A
Gleichstromwiderstand35 mΩ
Eigenresonanzfrequenz32 MHz
VersionRobust 
WR-TBL Series 1031 - 3.50 mm Horiz. Entry Modular, 2, Kabelschutzprinzip
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Pins
PCB/Kabel/PanelPCB 
ModularityJa 
TypHorizontal 
Wire Section 26 to 16 (AWG) 0.2 to 1 (mm²)
Nennstrom10 A
Betriebstemperatur -40 °C up to +105 °C
Länge7 mm
Höhe8.4 mm
VerpackungKarton 
WE-CBA SMT EMI Suppression Ferrite Bead, –, –
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
TypHochstrom 
Impedanz @ 100 MHz600 Ω
Maximale Impedanz660 Ω
Nennstrom1 A
Gleichstromwiderstand0.2 Ω
Bauform0603 
Betriebstemperatur -55 °C up to +125 °C
Länge1.6 mm
Breite0.8 mm
Höhe0.8 mm
Pad Dimension0.3 mm
VersionSMT 
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Kapazität100 nF
Kapazität±10% 
Nennspannung16 V (DC)
Bauform0402 
Betriebstemperatur -55 °C up to +125 °C
Verlustfaktor5 %
Isolationswiderstand5 GΩ
KeramiktypX7R Klasse II 
Länge1 mm
Breite0.5 mm
Höhe0.5 mm
Pad Dimension0.25 mm
Verpackung7" Tape & Reel 
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Kapazität1 µF
Kapazität±10% 
Nennspannung16 V (DC)
Bauform0603 
Betriebstemperatur -55 °C up to +125 °C
Verlustfaktor10 %
Isolationswiderstand0.1 GΩ
KeramiktypX7R Klasse II 
Länge1.6 mm
Breite0.8 mm
Höhe0.8 mm
Pad Dimension0.4 mm
Verpackung7" Tape & Reel