TDA5212XT Infineon Technologies, TDA5212XT Datasheet - Page 22

• Manufacturer Part Number: TDA5212XT
• Manufacturer: Infineon Technologies

Specifications of TDA5212XT

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4.4mm
• Product Length (mm): 9.7mm
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / Rohs Status: Compliant

4
Applications
4.1
4.2
4.3
4.4
4.5
4.6
4.7
Contents of this Chapter
Choice of LNA Threshold Voltage and Time Constant . . . . . . . . . . . . 4-2
Data Filter Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Crystal Load Capacitance Calculation . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Crystal Frequency Calculation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Data Slicer Threshold Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
ASK/FSK Switch Functional Description . . . . . . . . . . . . . . . . . . . . . . 4-8
Principle of the Precharge Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11