SD7116-250
16-bit, 250MHz, Single Channel ADC
Overview & Features
The SD7116 is the industry smallest, a single-channel, 16-bit, analog-to-digital converter (ADC) supporting sampling rates up to 250MSps. The device uses a multistage pipeline architecture to achieve high signal-to-noise ratio (SNR) and linearity, over wide input signal bandwidth. The SD7116 can be set to operate using either CMOS or LVDS output interface. Programming for configuration and control is accomplished using a 3-wire SPI-compatible serial bus. The digital output data can be programmed to be delivered in offset binary, twos complement format, or gray code.
Features
• 8×8, 3.4mm×3.4mm BGA, with 0.4mm ball-pitch
• SNR: 71.4dBFS at fIN = 70.2MHz and fS = 250MSps
• SFDR: 75.3dBc at fIN = 70.2MHz and fS = 250MSps
• -156.4dBFS/Hz input-noise at fIN = 70.2MHz and fS = 250MSps
• 2.0V nominal input
• Typical power consumption: 631mW at 250MSps
• Integer 1-to-8 input clock divider (1000MHz maximum input rate)
• Sample rates of up to 250MSps
• 1.8V analog supply voltage
• LVDS (ANSI-644 levels) outputs
• Internal ADC voltage reference
• ADC clock duty cycle correction
• Serial port control
• Energy saving power-down modes
Specification
| Product Specifications | |||
|---|---|---|---|
| Resolution | 16-bit | Speed (Msps) | 250 |
| Number of Channels | 1 | SFDR (dBc)@70.2MHz | 75.3 |
| SNR (dBFS)@70.2MHz | 71.4 | ||