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Renesas 的时钟发生器和合成器均是基于 PLL 的产品,因此可在一个应用中生成一个或多个时钟信号。 此类别包含的低抖动时钟发生器适用于高达 100G 的串行数据应用。PCIe 等其它许多应用将在应用特定型时钟部分进行单独讨论。 如果需要不止一个唯一的输出频率(如 100MHz 和 125MHz),可使用“输出库”参数选择器。 每个库与唯一的输出频率对应。 每个库的输出数量有很大差异,取决于时钟发生器。
一旦选定时钟发生器,可使用扇出缓冲器来提供额外的输出拷贝和类型(LVCMOS、LVPECL 等)。 Renesas 拥有业内最广泛的计时产品系列,适用于各种高度优化的解决方案。
器件号 |
Diff. Outputs |
Outputs (#) |
Output Type |
Output Freq Range (MHz) |
Input Freq (MHz) |
Inputs (#) |
Input Type |
Output Banks (#) |
Core Voltage (V) |
Output Voltage (V) |
Phase Jitter Typ RMS (ps) |
Phase Jitter Max RMS (ps) |
Output Skew (ps) |
Period Jitter Typ P-P (ps) |
Period Jitter Max P-P (ps) |
Prog. Clock |
Prog. Interface |
Reference Output |
Spread Spectrum |
Package Area (mm²) |
Pkg. Dimensions (mm) |
Temp. Range |
Pkg. Type |
Lead Count (#) |
105°C Max. Case Temp. |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FemtoClock NG™ Clock Synthesizer | 10 | LVCMOS, LVPECL | 25, 33.33, 100, 125, 156.25 | 25 | 2 | Crystal, LVCMOS | 5 | 3.3 | 3.3 | 0.212 | 40 | No | Yes | No | 36 | 6.0 x 6.0 x 0.9 | -40 to 85°C | VFQFPN | 40 | ||||||
System Synchronizer for IEEE 1588 - Eight Channels | 12 | 24 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.0000005 - 1000 | 16 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 8 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 10.0 x 10.0 x 1.2 | -40 to 85°C | CABGA | 144 | |||||
System Synchronizer for IEEE 1588 - Four Channels | 8 | 16 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.0000005 - 1000 | 14 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 4 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 10.0 x 10.0 x 1.0 | -40 to 85°C | VFQFPN | 72 | |||||
System Synchronizer for IEEE 1588 - Four Channels | 4 | 8 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.0000005 - 1000 | 4 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 4 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 7.0 x 7.0 x 0.8 | -40 to 85°C | VFQFPN | 48 | |||||
System Synchronizer for IEEE 1588 - Two Channels | 4 | 8 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.0000005 - 1000 | 4 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 4 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 7.0 x 7.0 x 0.8 | -40 to 85°C | VFQFPN | 48 | |||||
System Synchronizer for IEEE 1588 - Four Channels | 12 | 24 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.0000005 - 1000 | 4 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 4 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 7.0 x 7.0 x 0.8, 10.0 x 10.0 x 1.0 | -40 to 85°C | VFQFPN | 72 | |||||
Line Card Synchronizer for IEEE 1588 - Eight Channels | 12 | 24 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.001 - 1000 | 16 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 8 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 10.0 x 10.0 x 1.2 | -40 to 85°C | CABGA | 144 | |||||
Line Card Synchronizer for IEEE 1588 - Four Channels | 8 | 16 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.001 - 1000 | 14 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 4 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 10.0 x 10.0 x 1.0 | -40 to 85°C | VFQFPN | 72 | |||||
Line Card Synchronizer for IEEE 1588 - Four Channels | 4 | 8 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.001 - 1000 | 4 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 4 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 7.0 x 7.0 x 0.8 | -40 to 85°C | VFQFPN | 48 | |||||
Multichannel DPLL / DCO - Eight Channels | 12 | 24 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.001 - 1000 | 16 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 8 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 10.0 x 10.0 x 1.2 | -40 to 85°C | CABGA | 144 | |||||
Multichannel DPLL / DCO - Four Channels | 8 | 16 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.001 - 1000 | 14 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 4 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 10.0 x 10.0 x 1.0 | -40 to 85°C | VFQFPN | 72 | |||||
Multichannel DPLL / DCO - Four Channels | 4 | 8 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.001 - 1000 | 4 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 4 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 7.0 x 7.0 x 0.8 | -40 to 85°C | VFQFPN | 48 | |||||
Multichannel DPLL / DCO - Four / Eight Channels | 12 | 24 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.001 - 1000 | 8 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 8 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 10.0 x 10.0 x 1.0 | -40 to 85°C | VFQFPN | 72 | |||||
Multichannel DPLL / DCO - Two / Eight Channels | 12 | 24 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.001 - 1000 | 4 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 8 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 0.2 | 50 | I2C, SPI | No | No | 10.0 x 10.0 x 1.0 | -40 to 85°C | VFQFPN | 72 | |||||
Programmable FemtoClock™ NG LVPECL/LVDS Clock Generator with 4-Outputs | 4 | LVDS, LVPECL | 15.16 - 1250 | 10 - 312.5 | 2 | Crystal, HCSL, LVDS, LVPECL | 1 | 2.5, 3.3 | 2.5, 3.3 | 0.212 | 0.292 | 50 | 0.78 | 13.2 | Yes | I2C | No, Yes | No | 25 | 5.0 x 5.0 x 0.9 | -40 to 85°C | VFQFPN | 32 | ||
Programmable FemtoClock™ NG LVPECL/LVDS Clock Generator with 6-Outputs | 6 | LVDS, LVPECL | 15.16 - 1250 | 10 - 312.5 | 2 | Crystal, HCSL, LVDS, LVPECL | 1 | 2.5, 3.3 | 2.5, 3.3 | 0.212 | 0.292 | 50 | Yes | I2C | No | No | 36 | 6.0 x 6.0 x 0.9 | -40 to 85°C | VFQFPN | 40 | ||||
Programmable FemtoClock™ NG LVPECL/LVDS Clock Generator with 8-Outputs | 8 | LVDS, LVPECL | 15.16 - 1250 | 10 - 312.5 | 2 | Crystal, HCSL, LVDS, LVPECL | 1 | 2.5, 3.3 | 2.5, 3.3 | 0.212 | 0.292 | 50 | 0.78 | 8.3 | Yes | I2C | No | No | 36 | 6.0 x 6.0 x 0.9 | -40 to 85°C | VFQFPN | 40 | ||
FemtoClock™ NG Crystal-to-3.3V, 2.5V LVPECL/LVCMOS Clock Generator with Fanout Buffer | 12 | CMOS, LVPECL | 15.16 - 1250 | 10 - 312.5 | 2 | Crystal, HCSL, LVDS, LVPECL | 3 | 2.5, 3.3 | 2.5, 3.3 | 0.19 | 0.26 | 50 | Yes | No | No | 64 | 8.0 x 8.0 x 0.85 | -40 to 85°C | VFQFPN | 56 | |||||
Crystal-to-3.3V, 2.5V Multiple Frequency Clock Generator with Fanout Buffer | 8 | LVDS, LVPECL | 15.16 - 1250 | 10 - 312.5 | 2 | Crystal, HCSL, LVDS, LVPECL | 4 | 2.5, 3.3 | 2.5, 3.3 | 0.212 | 0.292 | 50 | 0.78 | 8.3 | Yes | I2C | Yes | No | 49 | 7.0 x 7.0 x 0.9 | -40 to 85°C | VFQFPN | 48 | ||
FemtoClock™ NG Universal Frequency Translator | 4 | 4 | HCSL, LVCMOS, LVDS, LVPECL | 0.008 - 1000 | 0.008 - 875 | 2 | HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 4 | 2.5, 3.3 | 1.8, 2.5, 3.3 | 0.276 | 50 | Yes | I2C | Yes | No | 36 | 6.0 x 6.0 x 0.9 | -40 to 85°C | VFQFPN | 40 | ||||
FemtoClock NG Universal Frequency Translator (2-in/1-PLL/8-out) | 8 | 8 | HCSL, LVCMOS, LVDS, LVPECL | 0.008 - 1000 | 0.008 - 875 | 2 | HCSL, LVCMOS, LVDS, LVHSTL, LVPECL | 4 | 2.5, 3.3 | 1.8, 2.5, 3.3 | 0.28 | 45 | Yes | I2C, SPI | Yes | No | 64 | 8.0 x 8.0 x 0.85 | -40 to 85°C | VFQFPN | 56 | ||||
FemtoClock NG Universal Frequency Translator (4-in/2-PLL/8-out) | 8 | 8 | HCSL, LVCMOS, LVDS, LVPECL | 0.008 - 1000 | 0.008 - 875 | 4 | HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 4 | 2.5, 3.3 | 2.5, 3.3 | 0.28 | 45 | Yes | I2C, SPI | Yes | No | 100 | 10.0 x 10.0 x 1.0 | -40 to 85°C | VFQFPN | 72 | ||||
FemtoClock NG Universal Frequency Translator (2-in/2-PLL/8-out) | 8 | 8 | HCSL, LVCMOS, LVDS, LVPECL | 0.008 - 1000 | 0.008 - 875 | 2 | HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 4 | 2.5, 3.3 | 2.5, 3.3 | 0.28 | 45 | Yes | I2C | Yes | No | 64 | 8.0 x 8.0 x 0.85 | -40 to 85°C | VFQFPN | 56 | ||||
FemtoClock™ NG 12-Output Clock Generator | 11 | 12 | HCSL | 10.91 - 2500 | 5 - 1000 | 2 | Crystal, HCSL, HSTL, LVCMOS, LVDS, LVHSTL, LVPECL | 4 | 3.3 | 3.3 | 0.095 | 50 | Yes | I2C | No | No | 81 | 9.0 x 9.0 x 0.9 | -40 to 85°C | VFQFPN | 64 | ||||
FemtoClock™ NG LVDS Clock Synthesizer | 2 | LVDS | 50 - 1200 | 20 - 500 | 1 | HCSL, LVCMOS, LVDS, LVPECL, Sine Wave | 1 | 3.3 | 3.3 | 0.3 | 0.45 | Yes | I2C | Yes | No | 25 | 5.0 x 5.0 x 0.9 | -40 to 85°C | VFQFPN | 32 | |||||
FemtoClock™ NG 12-Output Clock Generator | 11 | 12 | LVDS, LVPECL | 10.91 - 2500 | 5 - 1000 | 2 | Crystal, HCSL, HSTL, LVCMOS, LVDS, LVHSTL, LVPECL | 4 | 3.3 | 3.3 | 0.089 | 30 | Yes | I2C | No | No | 81 | 9.0 x 9.0 x 0.9 | -40 to 85°C | VFQFPN | 64 | ||||
FemtoClock™ NG 12-Output Clock Generator | 11 | 12 | LVDS, LVPECL | 10.91 - 2500 | 5 - 1000 | 2 | Crystal, HCSL, HSTL, LVCMOS, LVDS, LVHSTL, LVPECL | 4 | 3.3 | 3.3 | 0.08 | 50 | Yes | I2C | No | No | 81 | 9.0 x 9.0 x 0.9 | -40 to 85°C | VFQFPN | 64 | ||||
Wideband 18GHz RF and Microwave Synthesizer | 171.875 - 18000 | 10 - 1000 | 1 | Yes | Yes | No | 25 | 7.0 x 7.0 x 0.9 | -40 to 85°C (Tc ≤ 105°C) | VFQFPN | 48 | Yes | |||||||||||||
Low Power Wideband Fractional RF Synthesizer | 34.375 - 4400 | 5 - 310 | 1 | Yes | Yes | No | 25 | 5.0 x 5.0 x 0.9 | -40 to 85°C (Tc ≤ 105°C) | VFQFPN | 32 | Yes | |||||||||||||
Low Power Wideband Fractional RF Synthesizer | 34.375 - 4400 | 5 - 310 | 1 | Yes | Yes | No | 25 | 5.0 x 5.0 x 0.9 | -40 to 85°C (Tc ≤ 105°C) | VFQFPN | 32 | Yes | |||||||||||||
High Performance Wideband Fractional RF Synthesizer / PLL | 34.375 - 4400 | 5 - 310 | 1 | Yes | Yes | No | 25 | 5.0 x 5.0 x 0.9 | -40 to 85°C (Tc ≤ 105°C) | VFQFPN | 32 | Yes | |||||||||||||
High Performance Wideband Fractional RF Synthesizer / PLL | 34.375 - 4400 | 5 - 310 | 1 | Yes | Yes | No | 25 | 5.0 x 5.0 x 0.9 | -40 to 85°C (Tc ≤ 105°C) | VFQFPN | 32 | Yes | |||||||||||||
VersaClock® 7 可编程时钟產生器系列 | 8, 12 | 16, 24 | LP-HCSL, LVCMOS, LVDS | 0.001 - 650 | 1 - 650 | 4 | Crystal, LP-HCSL, LVCMOS, LVDS | 6 | 1.8, 2.5, 3.3 | 1.8, 2.5, 3.3 | 0.15 | 30 | Yes | EEPROM, I2C, OTP, SMBUS, SPI | No | Yes | 25, 36 | 5.0 x 5.0 x 0.9, 5.0 x 5.0 x 1.7, 6.0 x 6.0 x 0.9 | -40 to 85°C | LGA, VFQFPN | 40, 48 | ||||
FemtoClock™ 2 Clock Generator | 4 | 4 | HCSL, LVCMOS, LVDS | 10 - 1000 | 25 - 312.5 | 2 | Crystal, HCSL, LVCMOS, LVDS | 4 | 1.8, 3.3 | 1.8 | 0.079 | 0.1 | 50 | Yes | I2C, SPI | No | No | 81 | 4.0 x 4.0 x 0.8 | -40 to 85°C | VFQFPN | 24 | |||
FemtoClock™ 2 Clock Generator | 4 | 4 | HCSL, LVCMOS, LVDS | 10 - 1000 | 0 | 4 | 1.8, 3.3 | 1.8 | 0.079 | 0.1 | 50 | Yes | I2C, SPI | No | No | 81 | 4.0 x 4.0 x 1.5 | -40 to 85°C | VFQFPN | 28 | |||||
FemtoClock™ 2 Jitter Attenuator or Clock Generator | 4 | 4 | HCSL, LVCMOS, LVDS | 10 - 1000 | 5 - 1000 | 3 | Crystal, HCSL, LVCMOS, LVDS | 4 | 1.8, 3.3 | 1.8 | 0.079 | 0.1 | 50 | Yes | I2C, SPI | No | No | 81 | 4 x 4 x 0.8, 4.0 x 4.0 x 0.8 | -40 to 85°C | VFQFPN | 24 | |||
FemtoClock 2 Jitter Attenuator or Clock Generator | 8 | 8 | HCSL, LVCMOS, LVDS | 10 - 1000 | 1 - 800 | 3 | Crystal, HCSL, LVCMOS, LVDS | 8 | 1.8, 3.3 | 1.8 | 0.067 | -2, 0.1 | I2C, SPI | 7 x 7 x 0.9, 7.0 x 7.0 x 0.9 | -40 to 85°C | VFQFPN | 48 | No | |||||||
FemtoClock™ 2 Jitter Attenuator or Clock Generator | 4 | 4 | HCSL, LVCMOS, LVDS | 10 - 1000 | 1 - 800 | 3 | Crystal, HCSL, LVCMOS, LVDS | 4 | 1.8, 3.3 | 1.8 | 0.079 | 0.1 | 50 | Yes | I2C, SPI | No | No | 81 | 4.0 x 4.0 x 1.5 | -40 to 85°C | VFQFPN | 28 | |||
System Synchronizer for IEEE 1588 - Six Channels | 14 | 24 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.0000005 - 1000 | 8 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 8 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.1 | 0.2 | 50 | I2C, SPI | No | No | 10.0 x 10.0 x 1.2 | -40 to 85°C | CABGA | 144 | |||||
Radio Access Network Equipment Synchronizer - Six Channels | 12 | 24 | HSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL | 0.0000005 - 1000 | 0.001 - 1000 | 10 | HCSL, LVDS, LVHSTL, LVPECL, SSTL | 6 | 2.5, 3.3 | 1.2, 1.5, 1.8, 2.5, 3.3 | 0.15 | 50 | I2C, SPI | No | No | 10 x 10 x 1, 10.0 x 10.0 x 1.0 | -40 to 85°C | VFQFPN | 72 | No |