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ADF4001BRU
+Lista de MateriaisIC CLOCK GEN PLL 16-TSSOP
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #ADF4001BRU
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Ficha Técnica ADF4001BRU DataSheet
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Pacote TSSOP-16
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Especificações
| Atributo | Valor |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| Type | Clock Generator (RF) |
| PLL | Yes |
| Input | CMOS, TTL |
| Output | Clock |
| NumberofCircuits | 1 |
| Ratio-Input:Output | 2:1 |
| Differential-Input:Output | Yes/No |
| Frequency-Max | 200MHz |
| Divider/Multiplier | Yes/No |
| Voltage-Supply | 2.7V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
Visão Geral
Description
### Key Features:
- Frequency Range: Up to 200 MHz (reference input) and 400 MHz (PFD input).
- Low Phase Noise: Optimized for precision timing applications.
- Programmable Dividers: Includes a 14-bit reference (R) counter and 7-bit N counter for flexible frequency scaling.
- Digital Lock Detect: Provides status on PLL lock condition.
- Single 3.3V Supply: Low-power operation.
### Applications:
- Wireless communications (GSM, LTE).
- Clock recovery & synchronization.
- Test & measurement equipment.
### Package:
- 16-lead TSSOP (BRU) for compact PCB integration.
The ADF4001BRU is ideal for low-jitter, high-stability frequency synthesis in RF and digital systems. For detailed specs, refer to the datasheet.
Equivalent
- ADF4002 (higher frequency range)
- ADF4106 (wider frequency range)
- LMX2306 (Texas Instruments)
- MAX2870 (Maxim Integrated, higher integration)
- HMC704 (Analog Devices, advanced clocking)
Check datasheets for exact compatibility in your application.
Features
- Frequency Range: Up to 200 MHz for the RF input and 400 MHz for the PLL.
- Low Phase Noise: Optimized for precision frequency synthesis.
- Programmable Dividers: Includes a reference divider (R) and N divider for flexible frequency scaling.
- Charge Pump Output: Adjustable current (0.6 mA to 5 mA) for loop filter optimization.
- Lock Detect Function: Indicates when the PLL is locked.
- Single 3.3V Supply: Low-power operation (5.5 mA typical).
- SPI-Compatible Interface: Easy digital control.
- Packaging: 16-lead TSSOP (RU package).
Ideal for wireless comms, clock generation, and frequency synthesis.
Pinout
- Reference Input (Pin 5, 6): Accepts an external clock for PLL synchronization.
- RF Input (Pin 1): Receives the feedback signal from the VCO.
- Charge Pump Output (Pin 7): Drives the loop filter to control the VCO.
- Digital Lock Detect (Pin 8): Indicates PLL lock status.
- Serial Interface (Pins 10–12): SPI-compatible (DATA, CLK, LE) for programming internal registers.
- Power (Pins 4, 9, 20): +3.3V or +5V supply and ground.
It’s used for clock generation, frequency synthesis, and wireless applications. Compact and versatile, it supports up to 200 MHz operation.
