Ultra-Low Jitter Programmable Oscillator with Internal EEPROM

文件：1.34703 Mbytes 页数：55 Pages

TI

德州仪器

Ultra-Low Jitter Programmable Oscillator

文件：1.32685 Mbytes 页数：51 Pages

TI

德州仪器

156.250MHz、±50ppm、超低抖动、集成式 EEPROM、完全可编程振荡器

LMK61E2 是一款超低抖动 PLLatinum™可编程振荡器，具有分数 N 频率合成器（带可生成常用基准时钟的集成 VCO）。输出可配置为 LVPECL、LVDS 或 HCSL。 \n\n该器件 支持 从片上 EEPROM 自启动，该片上 EEPROM 出厂时编程为生成 156.25MHz 的 LVPECL 输出。器件寄存器和 EEPROM 设置可通过 I2C 串行接口在系统内实现完全编程。内部电源调节功能提供出色的电源纹波抑制 (PSRR)，降低了供电网络的成本和复杂性。该器件由单个 3.3V ± 5% 电源供电。\n\n该器件支持通过 I2C 串行接口进行频率精调和粗调，从而支 • 超低噪声、高性能 \n• 抖动：fOUT > 100MHz 时的典型值为 90fs RMS\n• PSRR：–70dBc，强大的电源抗噪性\n \n• 灵活的输出格式；用户可选择 \n• 低电压正射极耦合逻辑 (LVPECL) 高达 1GHz\n• 低压差分信令 (LVDS) 高达 900MHz\n• 高速收发器逻辑 (HSTL) 高达 400MHz\n \n• 总频率容差：±50ppm\n• 系统级 特性 \n• 频率裕量：精调和粗调\n• 内部 EEPROM：用户可配置默认设置\n \n• 其他 特性 \n• 器件控制：I2C \n• 3.3V 工作电压\n• 工业温度范围（-40ºC;

TI

德州仪器

LMK61XX High-Performance Ultra-Low Jitter Oscillator

1 Features 1• Ultra-low Noise, High Performance – Jitter: 90 fs RMS Typical Fout > 100 MHz – PSRR: –70 dBc, Robust Supply Noise Immunity • Supported Output Format – LVPECL up to 1 GHz – LVDS up to 900 MHz – HCSL up to 400 MHz • Total Frequency Tolerance of ± 50 ppm (LMK61X2) and ± 25 ppm

文件：554.14 Kbytes 页数：25 Pages

TI

德州仪器

LMK61XX High-Performance Ultra-Low Jitter Oscillator

1 Features 1• Ultra-low Noise, High Performance – Jitter: 90 fs RMS Typical Fout > 100 MHz – PSRR: –70 dBc, Robust Supply Noise Immunity • Supported Output Format – LVPECL up to 1 GHz – LVDS up to 900 MHz – HCSL up to 400 MHz • Total Frequency Tolerance of ± 50 ppm (LMK61X2) and ± 25 ppm

文件：554.14 Kbytes 页数：25 Pages

TI

德州仪器

丝印：LMK61E200M00；Package：QFM；LMK61XX High-Performance Ultra-Low Jitter Oscillator

1 Features 1• Ultra-low Noise, High Performance – Jitter: 90 fs RMS Typical Fout > 100 MHz – PSRR: –70 dBc, Robust Supply Noise Immunity • Supported Output Format – LVPECL up to 1 GHz – LVDS up to 900 MHz – HCSL up to 400 MHz • Total Frequency Tolerance of ± 50 ppm (LMK61X2) and ± 25 ppm

文件：554.14 Kbytes 页数：25 Pages

TI

德州仪器

丝印：LMK61E2100M00；Package：QFM；LMK61XX High-Performance Ultra-Low Jitter Oscillator

1 Features 1• Ultra-low Noise, High Performance – Jitter: 90 fs RMS Typical Fout > 100 MHz – PSRR: –70 dBc, Robust Supply Noise Immunity • Supported Output Format – LVPECL up to 1 GHz – LVDS up to 900 MHz – HCSL up to 400 MHz • Total Frequency Tolerance of ± 50 ppm (LMK61X2) and ± 25 ppm

文件：554.14 Kbytes 页数：25 Pages

TI

德州仪器

丝印：LMK61E2100M00；Package：QFM；LMK61XX High-Performance Ultra-Low Jitter Oscillator

1 Features 1• Ultra-low Noise, High Performance – Jitter: 90 fs RMS Typical Fout > 100 MHz – PSRR: –70 dBc, Robust Supply Noise Immunity • Supported Output Format – LVPECL up to 1 GHz – LVDS up to 900 MHz – HCSL up to 400 MHz • Total Frequency Tolerance of ± 50 ppm (LMK61X2) and ± 25 ppm

文件：554.14 Kbytes 页数：25 Pages

TI

德州仪器

丝印：LMK61E2100M00；Package：QFM；LMK61XX High-Performance Ultra-Low Jitter Oscillator

1 Features 1• Ultra-low Noise, High Performance – Jitter: 90 fs RMS Typical Fout > 100 MHz – PSRR: –70 dBc, Robust Supply Noise Immunity • Supported Output Format – LVPECL up to 1 GHz – LVDS up to 900 MHz – HCSL up to 400 MHz • Total Frequency Tolerance of ± 50 ppm (LMK61X2) and ± 25 ppm

文件：554.14 Kbytes 页数：25 Pages

TI

德州仪器

丝印：LMK61E2100M00；Package：QFM；LMK61XX High-Performance Ultra-Low Jitter Oscillator

1 Features 1• Ultra-low Noise, High Performance – Jitter: 90 fs RMS Typical Fout > 100 MHz – PSRR: –70 dBc, Robust Supply Noise Immunity • Supported Output Format – LVPECL up to 1 GHz – LVDS up to 900 MHz – HCSL up to 400 MHz • Total Frequency Tolerance of ± 50 ppm (LMK61X2) and ± 25 ppm

文件：554.14 Kbytes 页数：25 Pages

TI

德州仪器