Basic Test Procedure
Table 1. Default ADS42Bxx EVM Revision A Jumper Setting for Serial Interface (continued)
Jumper
Default position
Function
JP14
Short 7 - 8
ADC 2’s complement, DDR LVDS
JP5
Short 1 - 2
ADC CTRL3, normal operation
JP6
Short 1 - 2
ADC CTRL2, normal operation
JP7
Short 1 - 2
ADC CTRL1, normal operation
JP 18
Short 1 - 2
Ext Buffer
JP 23
Short 1 - 2
Ext Buffer
JP 24
Short 1 - 2
Ext Buffer
JP 25
Short 1 - 2
Ext Buffer
JP30
Short
ADC buffer 3.3-V supply
Table 2. Parallel Interface with Pin Control of ADS58C28 and ADS42Bxx EVM Revision B Jumper
Setting
Jumper
Position
Function
JP8
Short 1 - 2
ADC SCLK for parallel control
JP9
Short 1 - 2
ADC SDATA for parallel control
JP10
Short 1 - 2
ADC SEN for parallel control
JP11
Short 1 - 2
ADC parallel control
2.3
Test Set-Up Connections
•
Connect the ADS42B4x EVM to TSW1400 EVM
•
Connect 5-V power to banana jack at J10; connect ground to J12
•
Connect USB cable to programming computer at J17
•
Connect USB and power supply jack to TSW1400
•
Connect the clock signal through the appropriate BPF to J19
•
Connect the input signal through the appropriate BPF to J6/J3
6
ADS42B4x EVM
SLAU477A – December 2012 – Revised January 2015
Copyright © 2012–2015, Texas Instruments Incorporated