Back to top
扩展 ECAD 模块
概览
The 8V97051A is a high performance Wideband RF Synthesizer / PLL optimized for use as the local oscillator (LO) in Multi-Carrier, Multi-mode FDD and TDD Base Station radio card. It is offered in a compact 5 × 5 mm, 32-VFQFPN package.
The 8V97051A Wideband RF Synthesizer / PLL offers a default Fractional Mode with the option to use it with an Integer mode. It requires an external loop filter.
The 8V97051A with integrated Voltage Controlled Oscillator (VCO) supports output frequencies from 34.375MHz to 4400MHz and maintains superior phase noise and spurious performance.
RF_OUT[A:B] output drivers have independently programmable output power ranging from -4dBm to +7dBm. The RF_OUT outputs can be muted. The mute function is accessible via a SPI command or mute pin.
IDT’s RF Synthesizer family also includes the 8V97053 – Wideband RF Synthesizer / PLL with integrated VCO - that offers enhanced phase noise specifications geared to GSM and Band 42 radio cards applications.
8V97051A - Block Diagram
8V97051A - Pinout
- Dual differential outputs
- Output frequency range: 34.375MHz to 4400MHz (continuous range)
- RF output divide by 1, 2, 4, 8, 16, 32, 64
- Open drain outputs
- Fractional-N synthesizer (also supports Integer-N mode)
- 16-bit integer and 12-bit fractional (16-bit fractional when using the extended registers)
- 3- or 4-wire SPI interface (compatible with 3.3V and 1.8V)
- Single 3.3V supply
- Logic compatibility: 1.8V
- Programmable output power level: -4dBm to +5dBm (up to +7 when using the extended registers)
- Mute function
- Ultra-low PN for 1.1GHz LO: -143dBc/Hz at 1MHz offset, (typical)
- Lock Detect indicators
- Input reference frequency: 5MHz to 310MHz
- Power consumption: 380mW (typical) (RF_OUTB disabled)
- 5 × 5 mm 32-VFQFPN package
- Automatic VCO band selection (Autocal feature)
- -40°C to +85°C ambient operating temperature
- Lead-free (RoHS 6) packaging
- Supported by IDT Timing Commander software tool
设计和开发
开发板与套件
Evaluation Kit for 8V97051A
The EVK-8V97051A is designed to help the customer evaluate the 8V97051A RF Synthesizer / PLL. When the board is connected to a PC running Renesas Timing Commander software through USB, the device can be configured and programmed through a graphical interface or through register settings, to generate frequencies with best-in-class performance.
特色文件:
ECAD 模块
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
产品选择
play_circle_filled视频和培训
IDT 8V97051 Wideband RF Synthesizer/PLL
Video List