The AD9684 is a Dual, 14-bit, 500 MSPS ADC. The device has an on-chip buffer and a sample-and-hold circuit designed for low power, small size, and ease of use. This product is designed for sampling wide bandwidth Analog signals. The AD9684 is optimized for wide input bandwidth, a high sampling rate, excellent linearity, and low power in a small package.
The AD9694 is a quad, 14-bit, 500 MSPS Analog-to-Digital Converter (ADC). The device has an on-chip buffer and a sample-and-hold circuit designed for low power, small size, and ease of use. This device is designed for sampling wide bandwidth Analog signals of up to 1.4 GHz. The AD9694 is optimized for wide input bandwidth, high sampling rate, excellent linearity, and low power in a small package.
JESD204B (Subclass 1) coded serial Digital outputs Lane rates up to 15 Gbps
1.66 W total power at 500 MSPS
415 mW per Analog-to-Digital Converter (ADC) channel
SFDR = 82 dBFS at 305 MHz (1.80 V p-p input range)
SNR = 66.8 dBFS at 305 MHz (1.80 V p-p input range)
Noise density = −151.5 dBFS/Hz (1.80 V p-p input range)
0.975 V, 1.8 V, and 2.5 V dc supply operation
No missing codes
Internal ADC voltage reference
Analog input buffer
On-chip dithering to improve small signal linearity
Flexible differential input range 1.44 V p-p to 2.16 V p-p (1.80 V p-p nominal)
1.4 GHz Analog input full power bandwidth
Amplitude detect bits for efficient AGC implementation
4 integrated wideband Digital processors 48-bit NCO, up to 4 cascaded half-band filters
Differential clock input
Integer clock divide by 1, 2, 4, or 8
On-chip temperature diode
Flexible JESD204B lane configurations
Diversity multiband, multimode Digital receivers 3G/4G, W-CDMA, GSM, LTE, LTE-A
DESCRIPTION The DAC3154/DAC3164 are Dual channel 10-/12-bit, pin-compatible family of 500 MSPS Digital-to-Analog Converters (DAC). The DAC3154/DAC3164 use a 10- /12-bit wide LVDS Digital bus with an input FIFO. FIFO input and output pointers can be synchronized across multiple devices for precise signal synchronization. The DAC outputs are current sourcing and terminate to GND with a compliance range of –0.5 to 1V. DAC3154/ DAC3164 are pin compatible with the Dual-channel, 14-bit, 500 MSPS Digital-to-Analog Converters DAC3174, and the single channel, 14-/12-10-bit, Digital-to-Analog Converters DAC3171/DAC3161/DAC3151.
FEATURES • Dual Channel • Resolution – DAC3154: 10-Bit – DAC3164: 12-Bit • Maximum Sample Rate: 500 MSPS • Pin Compatible Family with DAC3174 and DAC3151/DAC3161/DAC3171 • Input Interface: – 12-/10-Bit Wide LVDS Inputs – Internal FIFO • Chip to Chip Synchronization • Power Dissipation: 460mW • Spectral Performance at 20 MHz IF – SNR: 62 dBFS for DAC3154, 72 dBFS for DAC3164 – SFDR: 76 dBc for DAC3154, 77 dBc for DAC3164 • Current Sourcing DACs • Compliance Range: –0.5V to 1V • Package: 64 Pin QFN (9x9mm)
APPLICATIONS • Multi-Carrier, Multi-Mode Cellular Infrastructure Base Stations • Radar • Signal Intelligence • Software-Defined Radio • Test and Measurement Instrumentation
The AD9648 is a monolithic, Dual-channel, 1.8 V supply, 14-bit, 105 MSPS/125 MSPS Analog-to-Digital Converter (ADC). It features a high performance sample-and-hold circuit and on chip voltage reference.
The product uses multistage differential pipeline architecture with output error correction logic to provide 14-bit accuracy at 125 MSPS data rates and to guarantee no missing codes over the full operating temperature range.
1.8 V Analog supply operation
1.8 V CMOS or LVDS outputs
SNR = 74.5 dBFS @ 70 MHz
SFDR = 91 dBc @ 70 MHz
Low power: 78 mW/channel ADC core @ 125 MSPS
Differential Analog input with 650 MHz bandwidth
IF sampling frequencies to 200 MHz
On-chip voltage reference and sample-and-hold circuit
2 V p-p differential Analog input
DNL = ±0.35 LSB
Serial port control options
Offset binary, gray code, or twos complement data format
Optional clock duty cycle stabilizer
Integer 1-to-8 input clock divider
Data output multiplex option
Built-in selectable Digital test pattern generation
Energy-saving power-down modes
Data clock out with programmable clock and data alignment
The AD9102 TxDAC® and waveform generator is a high performance Digital-to-Analog Converter (DAC) integrating on-chip pattern memory for complex waveform generation with a direct Digital synthesizer (DDS). The DDS is a 14-bit output, up to 180 MSPS master clock sine wave generator with a 24-bit tuning word, allowing 10.8 Hz/LSB frequency resolution.
Description The CXA1276K is an 8-bit ultrahigh-speed flash A/D Converter IC capable of digitizing Analog signals at a maximum rate of 500 MSPS. The Digital I/O level of this A/D Converter is compatible with the ECL 100K/10KH/10K.
GENERAL DESCRIPTION The AD9254 is a monolithic, single 1.8 V supply, 14-bit, 150 MSPS Analog-to-Digital Converter (ADC), featuring a high performance sample-and-hold amplifier (SHA) and on-chip voltage reference. The product uses a multistage differential pipeline architecture with output error correction logic to provide 14-bit accuracy at 150 MSPS data rates and guarantees no missing codes over the full operating temperature range.
FEATURES 1.8 V Analog supply operation 1.8 V to 3.3 V output supply SNR = 71.8 dBc (72.8 dBFS) to 70 MHz input SFDR = 84 dBc to 70 MHz input Low power: 430 mW @ 150 MSPS Differential input with 650 MHz bandwidth On-chip voltage reference and sample-and-hold amplifier DNL = ±0.4 LSB Flexible Analog input: 1 V p-p to 2 V p-p range Offset binary, Gray code, or twos complement data format Clock duty cycle stabilizer Data output clock Serial port control Built-in selectable Digital test pattern generation Programmable clock and data alignment
APPLICATIONS Ultrasound equipment IF sampling in communications receivers CDMA2000, WCDMA, TD-SCDMA, and WiMax Battery-powered instruments Hand-held scopemeters Low cost Digital oscilloscopes Macro, micro, and pico cell infrastructure
GENERAL DESCRIPTION The AD97091 is a Dual-port, high speed, 2-channel, 8-bit CMOS DAC. It integrates two high quality 8-bit TxDAC+® cores, a voltage reference, and Digital interface circuitry into a small 48-lead LQFP package. The AD9709 offers exceptional ac and dc performance while supporting update rates of up to 125 MSPS.
FEATURES 8-bit Dual transmit Digital-to-Analog Converter (DAC) 125 MSPS update rate Excellent SFDR to Nyquist @ 5 MHz output: 66 dBc Excellent gain and offset matching: 0.1% Fully independent or single-resistor gain control Dual port or interleaved data On-chip 1.2 V reference Single 5 V or 3.3 V supply operation Power dissipation: 380 mW @ 5 V Power-down mode: 50 mW @ 5 V 48-lead LQFP
APPLICATIONS Communications Base stations Digital synthesis Quadrature modulation 3D ultrasound