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SI5351A-B-GTR

IC CLK GENERATOR 200MHZ 10MSOP

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제조업체 부품 #SI5351A-B-GTR
데이터시트 SI5351A-B-GTR DataSheet
패키지 MSOP-10
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사양

속성	가치
Package	Tape & Reel (TR),Cut Tape (CT)
Series	MultiSynth™
ProductStatus	Active
Type	Clock Generator
PLL	Yes
Input	Crystal
Output	LVCMOS
NumberofCircuits	2
Ratio-Input:Output	1:3
Differential-Input:Output	No/No
Frequency-Max	200MHz
Divider/Multiplier	Yes/No
Voltage-Supply	1.71V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

개요

Equivalent

Equivalent products to the SI5351A-B-GTR include:
- SI5351A-B-GT (similar specs, different packaging)
- SI5351C-B-GTR (higher frequency range)
- ADF4001 (Analog Devices, PLL-based)
- Si5341 (higher performance, multi-output)
- MAX2870 (Maxim Integrated, wide-range synthesizer)
These alternatives vary in features like frequency range, output channels, and integration. Check datasheets for exact compatibility.

Features

The SI5351A-B-GTR is a programmable clock generator with key features:
- Frequency Range: 8 kHz to 160 MHz (crystal input) or up to 200 MHz (external reference).
- Outputs: Three independent, software-configurable clock outputs (CLK0, CLK1, CLK2).
- Flexibility: Each output supports integer/fractional division, phase adjustment, and multiple drive strengths (2–8 mA).
- Low Jitter: <50 ps RMS (typical).
- I²C Interface: For easy configuration.
- Supply Voltage: 2.5V to 3.63V (1.8V I²C compatible).
- Applications: Replace multiple oscillators, FPGA/ASIC clocking, RF/communications.
Compact 10-MSOP package. Ideal for precision timing with minimal external components.

Pinout

The SI5351A-B-GTR is a 10-pin MSOP clock generator IC. Key functions:
- Pin Count: 10 (MSOP package)
- Functions:
- CLK0, CLK1, CLK2: Three independent output clocks (programmable frequencies up to 200 MHz).
- SDA, SCL: I²C interface for configuration.
- XTAL1, XTAL2: External crystal input (25 MHz typical).
- VDD: Power supply (2.5V–3.3V).
- GND: Ground.
- OE: Output enable (active low).
It generates multiple synchronized clocks with low jitter, ideal for RF, FPGA, and microcontroller applications.

Application

The SI5351A-B-GTR is a versatile clock generator IC used in:
- RF & Wireless Communications: Frequency synthesis for radios, transceivers, and SDRs.
- Test & Measurement Equipment: Precision clocking for oscilloscopes, signal generators.
- Embedded Systems: Clock generation for microcontrollers, FPGAs, and processors.
- Consumer Electronics: Timing for audio/video devices, IoT applications.
- Amateur Radio & Ham Projects: Variable frequency oscillators (VFOs), LO generation.
- Industrial Automation: Synchronization in sensors, PLCs, and control systems.
Its programmable outputs (up to 200 MHz) and I²C control make it ideal for flexible, low-jitter clocking solutions.

Package

The SI5351A-B-GTR comes in a 20-pin QFN (Quad Flat No-Lead) package (4mm x 4mm). This compact, surface-mount package is suitable for high-frequency applications, offering good thermal and electrical performance. It's RoHS-compliant and designed for automated PCB assembly.