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TEXAS INSTRUMENTS  TP3054N/NOPB  Audio Codec, Serial Interface, PCM, 1, 1, -25 °C, 125 °C, 8 kSPS

TEXAS INSTRUMENTS TP3054N/NOPB
Technical Data Sheet (10.07KB) EN See all Technical Docs

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Product Overview

The TP3054N/NOPB is a 16-pin Enhanced Serial Interface Codec/Filter Combo for D3/D4 and CCITT applications. The TP3054 family consists of µ-law monolithic PCM codec/filter utilizing the A/D and D/A conversion architecture and a serial PCM interface. The encode portion of each device consists of an input gain adjust amplifier, an active RC pre-filter which eliminates very high frequency noise prior to entering a switched-capacitor band-pass filter that rejects signals below 200Hz and above 3400Hz. Also included are auto-zero circuitry and a companding coder which samples the filtered signal and encodes it in the companded µ-law PCM format. The decode portion of each device consists of an expanding decoder, which reconstructs the analogue signal from the companded µ-law or A-law code, a low-pass filter which corrects for the sin x/x response of the decoder output and rejects signals above 3400Hz followed by a single-ended power amplifier capable of driving low impedance loads.
  • Complete CODEC and filtering system (COMBO)
  • Designed for D3/D4 and CCITT applications
  • ±5V Operation
  • Low operating power (typically 50mW)
  • 3mW Typical power-down standby mode
  • Automatic power-down
  • TTL or CMOS compatible digital interfaces
  • Maximizes line interface card circuit density
  • Green product and no Sb/Br
ESD sensitive device, take proper precaution while handling the device.

 

Product Information

Audio CODEC Type:
PCM
No. of ADCs:
1
No. of DACs:
1
Operating Temperature Min:
-25°C
Operating Temperature Max:
125°C
Sampling Rate:
8kSPS
Audio IC Case Style:
DIP
No. of Pins:
16Pins
No. of Input Channels:
1Channels
No. of Output Channels:
1Channels
ADC / DAC Resolution:
8bit
ADCs / DACs Signal to Noise Ratio:
-
IC Interface Type:
Serial
Supply Voltage Range:
4.75V to 5.25V
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Signal Processing

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor