| Part No.： | ADF4118 |
| Page： | 28 Pages |
| Size： | 370 KB |
| Manufacturer： | Analog Devices, Inc. |
| Logo： |  |
| Views： | 0 |
| Update Time： | 2025-02-07 16:03:06 |
| DataSheet： | Download |
| Part No. | Packing | SPQ | Marking | MSL | Pins | Temp Range | Package Description | Buy |
| ADF4118BRU | Tube | 96 | ADF4118BRU | 1 | 16 | -40°C ~ 85°C | 16-Lead TSSOP | |
| ADF4118BRU-REEL | Reel | 2500 | ADF4118BRU | 1 | 16 | -40°C ~ 85°C | 16-Lead TSSOP | |
| ADF4118BRU-REEL7 | Reel | 1000 | ADF4118BRU | 1 | 16 | -40°C ~ 85°C | 16-Lead TSSOP | |
| ADF4118BRUZ | Tube | 96 | ADF4118B | 1 | 16 | -40°C ~ 85°C | 16-Lead TSSOP | |
| ADF4118BRUZ-RL | Reel | 2500 | ADF4118B | 1 | 16 | -40°C ~ 85°C | 16-Lead TSSOP | |
| ADF4118BRUZ-RL7 | Reel | 1000 | ADF4118B | 1 | 16 | -40°C ~ 85°C | 16-Lead TSSOP | |
| ADF4118YRUZ | Tube | 96 | ADF4118Y | 1 | 16 | -40°C ~ 105°C | 16-Lead TSSOP | |
| ADF4118YRUZ-RL | Reel | 2500 | ADF4118Y | 1 | 16 | -40°C ~ 105°C | 16-Lead TSSOP | |
| ADF4118YRUZ-RL7 | Reel | 1000 | ADF4118Y | 1 | 16 | -40°C ~ 105°C | 16-Lead TSSOP |
The ADF4118 are frequency synthesizers which can be used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. They consist of a low-noise digital PFD (Phase Frequency Detector), a precision charge pump, a programmable reference divider, programmable A and B counters and a dual-modulus prescaler (P/P+1). The A (5-bit) and B (13-bit) counters, in conjunction with the dual modulus prescaler (P/P+1), implement an N divider (N= BP+A). In addition, the 14-bit reference counter (R Counter), allows selectable REFIN frequencies at the PFD input. A complete PLL (Phase-Locked Loop) can be implemented if the synthesizer is used with an external loop filter and VCO (Voltage Controlled Oscillator).
Control of all the on-chip registers is via a simple 3-wire interface.
The devices operate with a 2.7V (± 10%) or 5V (± 10%) power supply and can be powered when not in use.