70 MHz AND 140 MHz IF TO IF FREQUENCY CONVERTERS
... Shock and vibration.......................................... Normal handling by commercial carriers ...
... Shock and vibration.......................................... Normal handling by commercial carriers ...
AD7868 LC2MOS Complete, 12-Bit Analog I/O
... The mark/space ratio can vary from 40/60 to 60/40. Alternatively, an external TTL compatible clock may be applied to this input. The allowable mark/space ratio of an external clock is 40/60 to 60/40. RCLK is a clock output, used for the serial interface. This output is derived directly from the ADC ...
... The mark/space ratio can vary from 40/60 to 60/40. Alternatively, an external TTL compatible clock may be applied to this input. The allowable mark/space ratio of an external clock is 40/60 to 60/40. RCLK is a clock output, used for the serial interface. This output is derived directly from the ADC ...
randomized
... One “frame” consists of 1024 time bins (slots) of ~260 ps (+) twophoton entanglement Pump power is set such that Alice and Bob receive about 1 photon per time frame For a successful communication instance Alice and Bob must receive photons from an entangled pair in the same time bin Twilighting and ...
... One “frame” consists of 1024 time bins (slots) of ~260 ps (+) twophoton entanglement Pump power is set such that Alice and Bob receive about 1 photon per time frame For a successful communication instance Alice and Bob must receive photons from an entangled pair in the same time bin Twilighting and ...
Method and apparatus for generating a variation-tolerant clock
... commonly-shared clock paths (including clock buffers and clock nets) to the registers in the IC design if they have tighter timing constraints betWeen them. ...
... commonly-shared clock paths (including clock buffers and clock nets) to the registers in the IC design if they have tighter timing constraints betWeen them. ...
ES_LPC2103 Errata sheet LPC2103 Rev. 2 — 1 March 2011 Errata sheet
... At high SSP frequencies, it is found that the first four pulses are shorter than the subsequent pulses. At 30 MHz, the first pulse can be expected to be approximately 10 ns shorter and the second pulse around 5 ns shorter. The remaining two pulses are around 2 ns shorter than subsequent pulses. At 2 ...
... At high SSP frequencies, it is found that the first four pulses are shorter than the subsequent pulses. At 30 MHz, the first pulse can be expected to be approximately 10 ns shorter and the second pulse around 5 ns shorter. The remaining two pulses are around 2 ns shorter than subsequent pulses. At 2 ...
DATA SHEET UDA1334BTS Low power audio DAC
... 1. 5 V tolerant is only supported if the power supply voltage is between 2.7 and 3.6 V. For lower power supply voltages this is maximum 3.3 V tolerant. 2. Because of test issues these pads are not 5 V tolerant and they should be at power supply voltage level or at a maximum of 0.5 V above that level ...
... 1. 5 V tolerant is only supported if the power supply voltage is between 2.7 and 3.6 V. For lower power supply voltages this is maximum 3.3 V tolerant. 2. Because of test issues these pads are not 5 V tolerant and they should be at power supply voltage level or at a maximum of 0.5 V above that level ...
MAX9424–MAX9427 Lowest Jitter Quad PECL-to-ECL Differential Translators General Description
... Lowest Jitter Quad PECL-to-ECL Differential Translators The MAX9424–MAX9427 high-speed, low-skew quad PECL-to-ECL translators are designed for high-speed data and clock driver applications. These devices feature an ultra-low 0.24ps(RMS) random jitter and channel-tochannel skew is less than 90ps in a ...
... Lowest Jitter Quad PECL-to-ECL Differential Translators The MAX9424–MAX9427 high-speed, low-skew quad PECL-to-ECL translators are designed for high-speed data and clock driver applications. These devices feature an ultra-low 0.24ps(RMS) random jitter and channel-tochannel skew is less than 90ps in a ...
AD7453 数据手册DataSheet下载
... Analog Ground. Ground reference point for all circuitry on the AD7453. All analog input signals and any external reference signal should be referred to this GND voltage. Chip Select. Active low logic input. This input provides the dual function of initiating a conversion on the AD7453 and framing th ...
... Analog Ground. Ground reference point for all circuitry on the AD7453. All analog input signals and any external reference signal should be referred to this GND voltage. Chip Select. Active low logic input. This input provides the dual function of initiating a conversion on the AD7453 and framing th ...
78M6618 Octal Power and Energy Measurement IC
... samples from the analog inputs on pins IA, IB, IC, ID, IE, IF, IG, IH, VA, VB and performs calculations to measure active energy (Wh) and reactive energy (VARh), as well as A2h and V2h for four-quadrant measurement. These measurements are then accessed by the MPU, processed further, and output via t ...
... samples from the analog inputs on pins IA, IB, IC, ID, IE, IF, IG, IH, VA, VB and performs calculations to measure active energy (Wh) and reactive energy (VARh), as well as A2h and V2h for four-quadrant measurement. These measurements are then accessed by the MPU, processed further, and output via t ...
DACs
... The analog signal generated by the DAC can be smoothed using a low pass filter This removes the high frequencies required to sustain the sharp inclines making up the edges ...
... The analog signal generated by the DAC can be smoothed using a low pass filter This removes the high frequencies required to sustain the sharp inclines making up the edges ...
AD6644 数据手册DataSheet下载
... III. Sample tested only. IV. Parameter is guaranteed by design and characterization testing. V. Parameter is a typical value only. ...
... III. Sample tested only. IV. Parameter is guaranteed by design and characterization testing. V. Parameter is a typical value only. ...
ADS4249 Dual-Channel, 14-Bit, 250-MSPS Ultralow
... The ADS4249 is a member of the ADS42xx ultralowpower family of dual-channel, 12-bit and 14-bit analog-to-digital converters (ADCs). Innovative design techniques are used to achieve high dynamic performance and consume extremely low power with a 1.8-V supply. This topology makes the ADS4249 well-suit ...
... The ADS4249 is a member of the ADS42xx ultralowpower family of dual-channel, 12-bit and 14-bit analog-to-digital converters (ADCs). Innovative design techniques are used to achieve high dynamic performance and consume extremely low power with a 1.8-V supply. This topology makes the ADS4249 well-suit ...
termination options for any-frequency, any-output
... The Si5338 has a CML driver option. This driver can be used to replace an LVPECL driver in ac-coupled applications and save ~15 mA for each output driver in the process. When using the CML driver, no external bias resistors from the CML outputs to ground or Vtt should be connected. The CML driver is ...
... The Si5338 has a CML driver option. This driver can be used to replace an LVPECL driver in ac-coupled applications and save ~15 mA for each output driver in the process. When using the CML driver, no external bias resistors from the CML outputs to ground or Vtt should be connected. The CML driver is ...
ADS7824 数据资料 dataSheet 下载
... Typical rms noise at worst case transitions and temperatures. (4) Full scale error is the worst case of –Full Scale or +Full Scale untrimmed deviation from ideal first and last code transitions, divided by the transition voltage (not divided by the full-scale range) and includes the effect of offset ...
... Typical rms noise at worst case transitions and temperatures. (4) Full scale error is the worst case of –Full Scale or +Full Scale untrimmed deviation from ideal first and last code transitions, divided by the transition voltage (not divided by the full-scale range) and includes the effect of offset ...
Time-to-digital converter
In electronic instrumentation and signal processing, a time to digital converter (abbreviated TDC) is a device for recognizing events and providing a digital representation of the time they occurred. For example, a TDC might output the time of arrival for each incoming pulse. Some applications wish to measure the time interval between two events rather than some notion of an absolute time.In electronics time-to-digital converters (TDCs) or time digitizers are devices commonly used to measure a time interval and convert it into digital (binary) output. In some cases interpolating TDCs are also called time counters (TCs).TDCs are used in many different applications, where the time interval between two signal pulses (start and stop pulse) should be determined. Measurement is started and stopped, when either the rising or the falling edge of a signal pulse crosses a set threshold. These requirements are fulfilled in many physical experiments, like time-of-flight and lifetime measurements in atomic and high energy physics, experiments that involve laser ranging and electronic research involving the testing of integrated circuits and high-speed data transfer.