IC-Hersteller Texas Instruments

IC-Hersteller (103)

Texas Instruments TAA5412-Q1 | Demoboard TAC5412Q15B5EVM-K

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

Details

TopologieDAC
IC-RevisionA

Beschreibung

The TAA5412-Q1 is a 2-channel high-performance, audio analog-to-digital converter (ADC) that supports analog input signals up to 10VRMS with 112dB dynamic range. The TAA5412-Q1 supports line and microphone inputs, and allows for both single-ended and differential input configurations with options for AC and DC coupling. This device 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 TAA5412-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 TAA5412-Q1 integrates the programable channel gain, digital volume control, a low-jitter phase-locked loop (PLL), a programmable high-pass filter (HPF), biquad filters, decimation filters with low and ultra-low latency filter modes, and allows for sample rates up to 768kHz. The TAA5412-Q1 supports time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats, and can be controlled with either the I2C or SPI interface. These integrated high-performance features, along with a single, 3.3V supply operation, make the TAA5412-Q1 device an excellent choice for scalable, 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

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

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