사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Type | Phase Lock Loop (PLL) |
| PLL | Yes |
| Input | CMOS |
| Output | CMOS |
| Number of Circuits | 1 |
| Ratio - Input: Output | 1:1 |
| Differential - Input: Output | No/No |
| Frequency - Max | 2.4MHz |
| Divider / Multiplier | Yes/No |
| Voltage - Supply | 3V ~ 18V |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The CD4046BPWR is a phase-locked loop (PLL) integrated circuit from Texas Instruments. It is used for frequency synthesis and modulation/demodulation applications. The device features a voltage-controlled oscillator (VCO) and two phase comparators, which allow it to lock onto an input frequency and maintain synchronization. The CD4046BPWR is known for its versatility, providing a wide range of frequency operation and low power consumption, making it suitable for various applications such as signal processing, data communications, and clock generation.
Specifically, the VCO within the CD4046BPWR can be configured to cover a wide frequency range, while the phase comparators offer different modes of operation, including phase and frequency detection. This IC operates over a wide supply voltage range, typically from 3V to 15V, and is packaged in a TSSOP (Thin Shrink Small Outline Package) for compact applications. Its compatibility with CMOS logic levels makes it easy to integrate into digital systems. Overall, the CD4046BPWR is a reliable choice for designers needing precise frequency control and synchronization in electronic circuits.
Specifically, the VCO within the CD4046BPWR can be configured to cover a wide frequency range, while the phase comparators offer different modes of operation, including phase and frequency detection. This IC operates over a wide supply voltage range, typically from 3V to 15V, and is packaged in a TSSOP (Thin Shrink Small Outline Package) for compact applications. Its compatibility with CMOS logic levels makes it easy to integrate into digital systems. Overall, the CD4046BPWR is a reliable choice for designers needing precise frequency control and synchronization in electronic circuits.
Equivalent
The CD4046BPWR is a phase-locked loop (PLL) IC with a voltage-controlled oscillator (VCO). Equivalent products include the HEF4046B, MC14046BCP, and 74HC4046 from various manufacturers. These alternatives offer similar PLL and VCO functionalities. When selecting an equivalent, ensure that voltage, frequency range, and pin configuration match your specific requirements. It's always advisable to check the datasheets for compatibility details.
Features
The CD4046BPWR is a phase-locked loop (PLL) IC that offers key features suitable for frequency synthesis and modulation applications. It includes a voltage-controlled oscillator (VCO) with a linear frequency range, which provides design flexibility. The device also incorporates two phase comparators (Type I and Type II), allowing for different phase detection methods and improved lock-in performance.
Key features of the CD4046BPWR include:
- Wide supply voltage range: 3V to 15V, ensuring compatibility with various logic levels.
- Low power consumption, making it suitable for battery-powered devices.
- High input impedance, minimizing the loading on input signals.
- VCO frequency range up to 1.2 MHz, allowing for a wide range of applications.
- VCO frequency is linear with respect to the control voltage, simplifying design calculations.
- Separate power supply and ground pins for the VCO and phase comparators, enhancing noise immunity.
- Temperature range: -55°C to 125°C, ensuring reliable operation in harsh environments.
These features make the CD4046BPWR versatile for applications like frequency modulation, demodulation, and signal synchronization.
Key features of the CD4046BPWR include:
- Wide supply voltage range: 3V to 15V, ensuring compatibility with various logic levels.
- Low power consumption, making it suitable for battery-powered devices.
- High input impedance, minimizing the loading on input signals.
- VCO frequency range up to 1.2 MHz, allowing for a wide range of applications.
- VCO frequency is linear with respect to the control voltage, simplifying design calculations.
- Separate power supply and ground pins for the VCO and phase comparators, enhancing noise immunity.
- Temperature range: -55°C to 125°C, ensuring reliable operation in harsh environments.
These features make the CD4046BPWR versatile for applications like frequency modulation, demodulation, and signal synchronization.
Pinout
The CD4046BPWR is a phase-locked loop (PLL) IC manufactured by Texas Instruments. It comes in a 16-pin TSSOP package. Here’s a brief overview of its pin count and functions:
1. Pin 1 (COMP IN): Comparator input.
2. Pin 2 (SIG IN): Signal input for phase comparator I.
3. Pin 3 (COMP OUT): Output of the phase comparator I.
4. Pin 4 (PC1 OUT): Phase comparator I output.
5. Pin 5 (VCO IN): Input to the Voltage-Controlled Oscillator (VCO).
6. Pin 6 (VSS): Ground connection.
7. Pin 7 (INHIBIT): VCO inhibit control.
8. Pin 8 (DEM OUT): Demodulator output.
9. Pin 9 (VDD): Positive power supply.
10. Pin 10 (PC2 OUT): Phase comparator II output.
11. Pin 11 (BUF OUT): Buffered output.
12. Pin 12 (RES IN): Resistor input to VCO.
13. Pin 13 (C IN): Capacitor input to VCO.
14. Pin 14 (VCO OUT): VCO output.
15. Pin 15 (SIG IN): Signal input for phase comparator II.
16. Pin 16 (COMP IN): Comparator input.
These pins facilitate the IC's primary function of frequency synthesis and modulation via PLL techniques.
1. Pin 1 (COMP IN): Comparator input.
2. Pin 2 (SIG IN): Signal input for phase comparator I.
3. Pin 3 (COMP OUT): Output of the phase comparator I.
4. Pin 4 (PC1 OUT): Phase comparator I output.
5. Pin 5 (VCO IN): Input to the Voltage-Controlled Oscillator (VCO).
6. Pin 6 (VSS): Ground connection.
7. Pin 7 (INHIBIT): VCO inhibit control.
8. Pin 8 (DEM OUT): Demodulator output.
9. Pin 9 (VDD): Positive power supply.
10. Pin 10 (PC2 OUT): Phase comparator II output.
11. Pin 11 (BUF OUT): Buffered output.
12. Pin 12 (RES IN): Resistor input to VCO.
13. Pin 13 (C IN): Capacitor input to VCO.
14. Pin 14 (VCO OUT): VCO output.
15. Pin 15 (SIG IN): Signal input for phase comparator II.
16. Pin 16 (COMP IN): Comparator input.
These pins facilitate the IC's primary function of frequency synthesis and modulation via PLL techniques.
Manufacturer
The CD4046BPWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits, including analog, digital signal processing, and embedded processing products. TI is widely recognized for its innovation in the semiconductor industry and serves various sectors, including automotive, industrial, consumer electronics, and communications.
Application
The CD4046BPWR is a phase-locked loop (PLL) IC commonly used in various applications. It is suitable for frequency synthesis and modulation, clock generation and recovery, and frequency demodulation. It can be used in communication systems for signal synchronization and in control systems for motor speed control. The IC is also applicable in tone decoding, frequency multiplication, and frequency-shift keying (FSK) demodulation. Its versatility and wide operating frequency range make it useful in both analog and digital circuits requiring phase-locking and frequency control mechanisms.
Package
The CD4046BPWR is a phase-locked loop (PLL) IC from Texas Instruments, and it comes in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. The "BPWR" in the part number specifies the package type and reel packaging for automated assembly.
