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TLC2932A

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鎖相迴路系統

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TLC2932A

現行
產品規格表 立即訂購

產品詳細資料

Function Zero-delay Output frequency (max) (MHz) 55 Number of outputs 2 Core supply voltage (V) 3.3, 5 Operating temperature range (°C) -20 to 75 Rating Catalog
Function Zero-delay Output frequency (max) (MHz) 55 Number of outputs 2 Core supply voltage (V) 3.3, 5 Operating temperature range (°C) -20 to 75 Rating Catalog
TSSOP (PW) 14 32 mm² 5 x 6.4
  • VCO (Voltage-Controlled Oscillator):
    • Complete Oscillator Using Only One External Bias Resistor (RBIAS)
    • Lock Frequency:
      • 13 MHz to 32 MHz (VDD = 3 V ±5%, TA = -20°C to 75°C, x1 Output)
      • 13 MHz to 35 MHz (VDD = 3.3 V ±5%, TA = -20°C to 75°C, x1 Output)
      • 15 MHz to 55 MHz (VDD = 5 V ±5%, TA = -20°C to 75°C, x1 Output)
    • Selectable Output Frequency
  • PFD (Phase Frequency Detector): High Speed, Edge-Triggered Detector with Internal Charge Pump
  • Independent VCO, PFD Power-Down Mode
  • Thin Small-Outline Package (14 Terminal)
  • CMOS Technology
  • Pin Compatible TLC2932IPW
  • VCO (Voltage-Controlled Oscillator):
    • Complete Oscillator Using Only One External Bias Resistor (RBIAS)
    • Lock Frequency:
      • 13 MHz to 32 MHz (VDD = 3 V ±5%, TA = -20°C to 75°C, x1 Output)
      • 13 MHz to 35 MHz (VDD = 3.3 V ±5%, TA = -20°C to 75°C, x1 Output)
      • 15 MHz to 55 MHz (VDD = 5 V ±5%, TA = -20°C to 75°C, x1 Output)
    • Selectable Output Frequency
  • PFD (Phase Frequency Detector): High Speed, Edge-Triggered Detector with Internal Charge Pump
  • Independent VCO, PFD Power-Down Mode
  • Thin Small-Outline Package (14 Terminal)
  • CMOS Technology
  • Pin Compatible TLC2932IPW

The TLC2932A is designed for phase-locked loop (PLL) systems and is composed of a voltage-controlled oscillator (VCO) and an edge-triggered type phase frequency detector (PFD). The oscillation frequency range of the VCO is set by an external bias resistor (RBIAS). The VCO has a 1/2 frequency divider at the output stage. The high speed PFD with internal charge pump detects the phase difference between the reference frequency input and signal frequency input from the external counter. Both the VCO and the PFD have inhibit functions, which can be used as power-down mode. Due to the TLC2932A high speed and stable oscillation capability, the TLC2932A is suitable for use as a high-performance PLL.

The TLC2932A is designed for phase-locked loop (PLL) systems and is composed of a voltage-controlled oscillator (VCO) and an edge-triggered type phase frequency detector (PFD). The oscillation frequency range of the VCO is set by an external bias resistor (RBIAS). The VCO has a 1/2 frequency divider at the output stage. The high speed PFD with internal charge pump detects the phase difference between the reference frequency input and signal frequency input from the external counter. Both the VCO and the PFD have inhibit functions, which can be used as power-down mode. Due to the TLC2932A high speed and stable oscillation capability, the TLC2932A is suitable for use as a high-performance PLL.
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This product does not have ongoing design support from TI for new projects, such as new content or software updates. If available, you will find relevant collateral, software and tools in the product folder. You can also search for archived information in the TI E2ETM support forums.

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* Data sheet High Performance Phase Locked Loop datasheet 2005年 10月 10日

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