Datasheet Texas Instruments AFE5851IRGCT — 数据表

AFE5851
www.ti.com SLOS574B – SEPTEMBER 2008 – REVISED MAY 2010 16 CHANNEL VARIABLE GAIN AMPLIFIER (VGA) WITH OCTAL HIGH SPEED ADC
Check for Samples: AFE5851 FEATURES 1 16 Variable Gain Amplifiers (VGA)
– 16 Single-Ended Buffered Inputs With 1VPP
Maximum Swing
– 5.5nV/√Hz VCA Input Noise (31dB Gain).
– Variable Gain –5dB to 31dB With 0.125dB
Steps
– Digital Gain Control
3rd Order Anti-Aliasing Filter With
Programmable Cut-Off Frequency (7.5, 10 and
14MHz).
Clamping
Analog-to-Digital Converter (ADC)
– Octal channel 12-bit, 65 MSPS
– 32.5 MSPS Maximum per Input Channel
– 2 VGA Outputs Alternately Sampled by
Each ADC
– Internal and External Reference Support
– No External Decoupling Required for
References
– Serial LVDS Outputs
1.8V and 3.3V Supply …