自主研发ADC 产品，大家可以了解下。

FEATURES
 Analog Supply: 1.2V
 Digital Core Supply: 1.2V
 Digital IO Supply: 2.5V~3.3V
 85MSps Conversion Rate
 Current Consumption@85MSps
50 mA @AVDD12(=1.2V)
0.5mA @ DVDD12(=1.2V)
25mA @ IOVDD(=2.5V)
 Dynamic Performance @85MSPS, 2.3M fin, -1dBFS Ain
SNDR = 63.6 dBFS
SFDR = 84.9 dBFS
ENOB = 10.3 Bits
 Dynamic Performance @85MSPS, 45M fin, -1dBFS Ain
SNDR = 63.2 dBFS
SFDR = 84.3 dBFS
ENOB = 10.2 Bits
 Parallel CMOS Output
 Programmable full scale
 64-QFN Package
APPLICATIONS
 HDTV, WiFi, Video Application
 Communication RX Channel
 Digital Imaging
DESCRIPTION
The ADC is compact and low power 12-bit 85MSps analog-to-digital converter.
It combines high dynamic performance and low power consumption in a
compact 64 QFN package. This makes it well-suited for multi-carrier, wide
band-width communications