ADS6422IRGCT

四通道，12位， 105/80/65 MSPS ADC ，具有串行LVDS接口 QUAD CHANNEL, 12-BIT, 105/80/65 MSPS ADC WITH SERIAL LVDS INTERFACE

DESCRIPON

The ADS6424/ADS6423/ADS6422 ADS642X is a family of high performance 12-bit 105/80/65 MSPS quad channel A-D converters. Serial LVDS data outputs reduce the number of interface lines, resulting in a compact 64-pin QFN package 9 mm × 9 mm that allows for high system integration density. The device includes 3.5dB coarse gain option that can be used to improve SFDR performance with little degradation in SNR. In addition to the coarse gain, fine gain options also exist, programmable in 1dB steps up to 6dB

FEATURES

• 12-Bit Resolution With No Missing Codes

• Simultaneous Sample and Hold

• 3.5dB Coarse Gain and upto 6dB Programmable Fine Gain for SFDR/SNR Trade Off

• Serialized LVDS Outputs With Programmable Internal Termination Option

• Supports Sine, LVCMOS, LVPECL, LVDS Clock Inputs and Amplitude down to 400 mVPP

• Internal Reference With External Reference Support

• No External Decoupling Required for References

• 3.3-V Analog and Digital Supply

• 64 QFN Package 9 mm × 9 mm

• Pin Compatible 14-Bit Family ADS644X - SLAS531A

• Feature Compatible Dual Channel Family ADS624X - SLAS542A, ADS622X - SLAS543A

APPLICATIONS

• Base-station IF Receivers

• Diversity Receivers

• Medical Imaging

• Test Equipment