CDB3308 Cirrus Logic Inc, CDB3308 Datasheet - Page 6
![BOARD EVAL FOR CS3308 VOL CTRL](/photos/9/8/90861/cdb3308_sml.jpg)
CDB3308
Manufacturer Part Number
CDB3308
Description
BOARD EVAL FOR CS3308 VOL CTRL
Manufacturer
Cirrus Logic Inc
Specifications of CDB3308
Main Purpose
Audio, Volume Control
Embedded
No
Utilized Ic / Part
CS3308
Primary Attributes
8 Single-Ended Analog Inputs and Outputs, USB or RS232 Interface
Secondary Attributes
Graphic User Interface
Description/function
Audio DSPs
Operating Supply Voltage
5 V
Product
Audio Modules
For Use With/related Products
CS3308
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
598-1496
CDB3308
2.2
Register Maps Tab
The Register Maps tab provides an easy register-level interface to the on-board devices. Register values
can be modified on a bit-wise or byte-wise basis. To modify a single bit, first select the register by clicking
its position in the register matrix, then click the appropriate push-button for the desired bit. To modify an
entire register, simply enter the register’s new value directly into the register matrix.
Within the Register Maps tab, the CS3308 tab is used to access the CS3308’s internal registers, and the
GPIO tab is used to access the on-board microcontroller outputs used to control the CS3308’s MUTE input
and default I²C address.
Figure 2. Register Maps Tab
The Comm Mode Select box may be used to change the CS3308’s serial communication protocol between
I²C and SPI. The CS3308 will be automatically reset when the communication protocol is changed.
The software is only capable of addressing the CS3308 at its default address. If the CS3308’s individual
address is changed, the software will loose communication with the device until it is reset, thereby returning
to its default address. See the CS3308 datasheet for more information about the device’s individual ad-
dress.
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