Texas Instruments AFE7222 Evaluation Module AFE7222EVM AFE7222EVM 데이터 시트
제품 코드
AFE7222EVM
The section controls the setup of the digital
interface as well as test modes and digital
features such as decimation and loopback
The general setup tab includes
controls for the digital RX interface
Initial EVM Setup and Basic Test Procedure
Register Bit
Setting
Interface
Serial LVDS
Master Override
Enabled
Format
Offset Binary
Serial LVDS
2 Wire
Data Orientation
MSB First
SDR Mode
Disabled
Wordwise Output
Disabled
Bitwise RX
Disabled
Halfrx in 2wire
Disabled
In the TSW1400 software, select the AFE722x as the ADC. Next, enter the sampling rate and ADC input
frequency and the TSW1400 software will calculate the coherent frequency.
frequency and the TSW1400 software will calculate the coherent frequency.
Performing a capture should yield:
Fs = 122.88 Msps
Fin = 9.98625 MHz
Fin = 9.98625 MHz
6
AFE722x Evaluation Module (AFE722xEVM) User's Guide
SLOU362 – February 2013
Copyright © 2013, Texas Instruments Incorporated