TLV5592

Features: ` Supports FLEX Protocol Messaging Systems With The TLV559X FLEX Decoder` 3-Pole Butterworth Low-Pass Selectable Dual-Bandwidth Audio Filter BW 1 = 1 kHz ±5% ( 3 dB) BW 2 = 2 kHz ±5% ( 3 dB)` Both Peak and Valley Detectors Available` 2-Bit Analog-to-Digital Converter` Operating Tem...

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SeekIC No. : 004522503 Detail

TLV5592: Features: ` Supports FLEX Protocol Messaging Systems With The TLV559X FLEX Decoder` 3-Pole Butterworth Low-Pass Selectable Dual-Bandwidth Audio Filter BW 1 = 1 kHz ±5% ( 3 dB) BW 2 = 2 kHz ±5% ( ...

floor Price/Ceiling Price

Part Number:
TLV5592
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:

` Supports FLEX Protocol Messaging Systems
  With The TLV559X FLEX Decoder
` 3-Pole Butterworth Low-Pass Selectable
  Dual-Bandwidth Audio Filter
BW 1 = 1 kHz ±5% ( 3 dB)
BW 2 = 2 kHz ±5% ( 3 dB)
` Both Peak and Valley Detectors Available
` 2-Bit Analog-to-Digital Converter
` Operating Temperature Range 20°C to 65°C
` Four Modes of Operation:
Fast Track
Slow Track
Hold
Standby
` 1.8-V to 2.5-V Single Power Supply Operation



Application

·  FLEX Protocol Numeric and
   Alphanumeric Messaging Systems
·  One-Way or Two-Way



Pinout

  Connection Diagram


Specifications

Supply voltage range, AVDD, DVDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to 6.5 V
Input voltage range, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.3 V to AVDD + 0.3 V
Output voltage range, EXTS0, EXTS1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to DVDD + 0.3 V
Offset input voltage, VIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to AVDD + 0.3 V
Peak input current (any input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  20°C to 65°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C



Description

The Texas Instruments (TIE) TLV5592 analog-todigital converter (ADC) is a system level solution to interface a 4-level baseband audio signal to a digital decoder. The TLV5592 is a direct interface to the TLV559X FLEX decoder. Designed primarily for messaging applications, the TLV5592 incorporates signal conditioning, both peak and valley detection along with analog-to-digital conversion. A selectable third-order Butterworth filter with cutoff frequencies of 1 kHz and 2 kHz is included.

The peak and valley detectors are implemented with a unique design that does not require externalcapacitors. Two 8-bit digital-to-analog converters (DACs) are used in a feedback loop to automatically adjust to the peak and valley levels. The DAC outputs are used to set Vref+ and Vref for the 2-bit ADC. Modes of operation include fast track, slow track, hold, and standby. The standby mode maximizes battery life. The TLV5592 operates on a single power supply from 1.8 V to 2.5 V.




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