CS6420-CS datasheet(46/52 Pages) CIRRUS

46 / 52 page

CDB6420

DS205DB1

Button Hints

The four checkboxes (RSD, HHold, HD, and TSD)

can be toggled by pressing the spacebar when the

checkbox is selected. The radio button for Mic

(choosing between API and APO for the ADC in-

put source) is changed by using the up or down ar-

row. The Reset Button (at the bottom of the main

window) can be pressed when selected by pressing

the spacebar, or at anytime by pressing the enter

key. As above, you can always use the mouse to se-

lect the value.

Controls in Detail

The controls are discussed in detail below.

Each

description has the register name, the available

choices, and the consequence of each choice sum-

marized.

The following descriptions are only

meant as a supplement to the CS6420 datasheet.

Please carefully read the Register section of that

document for full details.

RGain - Receive ADC Analog Gain

0 dB, 6 dB, 9.5 dB, 12 dB:

set gain of the ADC at NI

RSD - Receive Suppression Disable

checked:

disable receive suppression

unchecked:

enable receive suppression

Figure 9. Main Control Panel

CS6420-CS 数据表(PDF) 46 Page - Cirrus Logic