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TLC320AD50I

Features: General-purpose analog interface circuit for V.34+ modem and business audio applications16-bit oversampling sigma-delta ADC and DACSerial port interfaceTypical 89-dB SNR (signal-to-noise ratio) for ADC and DACTypical 90-dB THD (signal to total harmonic distortion) for ADC and DACTypical ...

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SeekIC No. : 004520587 Detail

TLC320AD50I: Features: General-purpose analog interface circuit for V.34+ modem and business audio applications16-bit oversampling sigma-delta ADC and DACSerial port interfaceTypical 89-dB SNR (signal-to-noise r...

TLC320AD50I Data Sheet

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Part Number:
TLC320AD50I
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/1/11

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Product Details

Description



Features:

General-purpose analog interface circuit for V.34+ modem and business audio applications
16-bit oversampling sigma-delta ADC and DAC
Serial port interface
Typical 89-dB SNR (signal-to-noise ratio) for ADC and DAC
Typical 90-dB THD (signal to total harmonic distortion) for ADC and DAC
Typical 88-dB dynamic range
Test mode that includes a digital loopback test and analog loopback test
Programmable A/D and D/A conversion rate
Programmable input and output gain control
Maximum conversion rate: 22.05 kHz
Single 5-V power supply voltage or 5-V analog and 3-V digital power supply voltage
Power dissipation (PD) of 120 mW rms typical in the operating mode
Hardware power-down mode to 7.5 mW
Internal reference voltage (Vref)
Differential architecture throughout device
TLC320AD50C/I can support up to three slave devices; TLC320AD52C can support one slave
2s complement data format
ALTDATA terminal provides data monitoring
Monitor amplifier to monitor input signals
On-chip phase locked loop (PLL)


Pinout

Connection Diagram


Specifications

Supply voltage range, DVDD  AVDD  (see Note 1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   0.3 V to 7 V
Output voltage range, DOUT, FS, SCLK, FLAG  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   0.3 V to DVDD  + 0.3 V
Output voltage range, OUTP, OUTM  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  0.3 V to VDD  + 0.3 V
Input voltage range, DIN, PWRDWN, RESET, ALTDATA, MCLK, FC  . . . . . . . . . . . .         0.3 V to DVDD  + 0.3 V
Input voltage range, INP, INM, AUXP, AUXM  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  0.3 V toVDD  + 0.3 V
Case temperature for 10 seconds: DW package  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Operating free-air temperature range, TLC320AD50C/52C, TA   . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 70
Operating free-air temperature range, TLC320AD50I, TA   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 to 85
Storage temperature range, Tstg   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65 to 150



Description

The TLC320AD50C, TLC320AD50I, and TLC320AD52C provide high-resolution signal conversion from digital-to-analog (D/A) and from analog-to-digital (A/D) using oversampling sigma-delta technology. This TLC320AD50I consists of a pair of 16-bit synchronous serial conversion paths (one for each direction) and includes an interpolation filter before the DAC and a decimation filter after the ADC. Other overhead functions on the chip include timing (sample rate, FSD delay) and control (programmable gain amplifier, PLL, communication protocol, etc.).

The sigma-delta architecture produces high resolution A/D and D/A conversion at a low system cost.Programmable functions of this TLC320AD50I can be selected through the serial interface. Options include reset, power down, communications protocol, signal sampling rate, gain control, and system test modes (see section 6). The TLC320AD50C and TLC320AD52C are characterized for operation from 0°C to 70°C, and the TLC320AD50I is characterized for operation from 40°C to 85°C.




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