SI47XX-EVB Datasheet, PDF(92/164 Page) Silicon Laboratories – Thank you for purchasing the Silicon Laboratories

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SI47XX-EVB Datasheet, PDF (92/164 Pages) Silicon Laboratories – Thank you for purchasing the Silicon Laboratories

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Si47xx-EVB

7.3. Weather Band Settings Property Window

WB receiver settings can be configured through the properties window by selecting Windowï®Properties.

Properties are grouped into categories which can be selected from the drop-down box in the upper right of the

window. For convenience, all WB receiver properties are also located in Windowï®Propertiesï®WB: All.

Figure 73. Weather Band Receiver Settings Property Window

Table 23. Weather Band Receiver Settings Property Window

Item

Description

Range

Applicable

Devices

Clock Configuration Properties

All

Reference Clock This field is used to specify the frequency of the ref- 31130â34406 Hz

All

Frequency (Hz)

erence clock. The input to the RCLK pin divided by

the prescaler is the reference clock. The reference

clock must be in the range of 31130 to 34406 Hz.

Reference Clock Pres- This field is used to specify the prescaler value. The 1â4095 Hz

All

caler

input to the RCLK pin divided by the prescaler is the

reference clock. The reference clock must be in the

range of 31130 to 34406 Hz.

Digital Format

Digital Output Properties

Format of digital audio output.

All

I2S, Left-Justified,

All

DSP

Digital Sample Precision Digital audio output bit precision.

8-bit, 16-bit, Si4743/47/49

20-bit, 24-bit

Rev. 0.8

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