LMK6B
- Industry’s lowest jitter:
- 9.3fs typical differential RMS jitter at 625MHz HS-LVDS with 4MHz 1st order high-pass filter (12kHz to 20MHz)
- 19.7fs typical differential RMS jitter at 312.5MHz AC-LVPECL with 4MHz 1st order high-pass filter (12kHz to 20MHz)
- 16fs typical RMS jitter at 2500MHz AC-LVPECL output (12kHz to 20MHz)
- 18fs typical, 35fs max RMS jitter at 625MHz AC-LVPECL output (12kHz to 20MHz)
- 28fs typical RMS jitter at 312.5MHz AC-LVPECL output (12kHz to 20MHz)
- Exceptional PSRR performance
(ripple frequencies > 10kHz, 50mV supply ripple, 0.1µF decoupling
capacitor):
- < -95dBc spurs for 156.25MHz LP-HCSL
- < -80dBc spurs for 312.5MHz LVDS
- Output frequency:
- Initial frequency offerings: 100, 125, 156.25, 312.5, 625, 1250, 2500MHz, and others
- Preview, contact TI: 322.265625, 390.625, 425, 496,
603.2291, 804.305467, 2343.75, 2400, 2412.91636, 2457.6, 2480, 2550,
2578.125MHz
- Other fixed frequencies on request
- Supports PCIe Gen 1 to Gen 7
- Output formats:
- LVDS, HS-LVDS, AC-LVPECL, Custom Swing: 50MHz to 2500MHz
- LP-HCSL: 50MHz to 625MHz
- ±25ppm total frequency stability
(inclusive of all factors with 10-year aging at 25°C board temperature)
- ±7ppm temperature variation (-40°C to 105°C)
- Preview, contact TI: ±20ppm total frequency stability (inclusive of all factors with 10-year aging at 85°C board temperature)
- 91mA maximum current consumption (AC-LVPECL, Custom Swing, LVDS, HS-LVDS)
- 85mA maximum current consumption (LP-HCSL)
- 2.5V / 3.3V power supply (2.375V through 3.465V)
- Industry standard 6-pin package:
- 2.0mm × 1.6mm (wettable flank)
- Preview, contact TI: 2.5mm × 2.0mm, 3.2mm × 2.5mm
- -40°C to 105°C PCB temperature
The LMK6Bx device is an ultra-low jitter, fixed frequency oscillator achieving 9.3fs at 625MHz. This device incorporates the BAW as the resonator source. The device is factory programmed per specific operation mode, including frequency, output type, function pin, and frequency stability.
The high-performance clocking, mechanical stability, flexibility, and small package options for this device are designed for reference and core clocks in high-speed SerDes used in telecommunications, data and enterprise network, and industrial applications.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | LMK6B 9.3fs Ultra-Low Jitter, High-performance Differential Oscillator datasheet | PDF | HTML | 2026. 3. 10 | |
| 애플리케이션 노트 | Clocking LMK6Bx with TI Clock Buffers (Rev. A) | PDF | HTML | 2026. 5. 19 | ||
| 애플리케이션 노트 | The LMK6B: Revolutionizing Optical Module Performance with Industry-Leading Ultra-Low Jitter BAW Oscillators (Rev. A) | PDF | HTML | 2026. 5. 5 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
LMK6BEVM — LMK6B 평가 모듈
PLLATINUMSIM-SW — PLL 루프 필터, 위상 잡음, 잠금 시간, 스퍼 시뮬레이션 툴
PLLATINUMSIM-SW는 사용자가 LMX 계열의 위상 고정 루프(PLL) 및 신시사이저를 포함하는 PLLatinum™ 집적 회로의 상세한 설계 및 시뮬레이션을 만들 수 있는 시뮬레이션 툴입니다.
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| VSON (DLR) | 6 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.