CDB3318 Cirrus Logic Inc, CDB3318 Datasheet - Page 16

• Manufacturer Part Number: CDB3318
• Description: Eval Bd - 8-channel Digital Vol Cntrl
• Manufacturer: Cirrus Logic Inc

Specifications of CDB3318

• Main Purpose: Audio, Volume Control
• Embedded: No
• Utilized Ic / Part: CS3318
• Primary Attributes: 8 Single-Ended Analog Inputs and Outputs, USB or RS232 Interface
• Secondary Attributes: Graphical User Interface
• Description/function: Audio DSPs
• Operating Supply Voltage: 8 V to 9 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS3310
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1497

16
5.3.1
5.3.2
Recommended Power-Up Sequence
1. Hold RESET low until the power supplies are stable. In this state, the control port is reset to its default
2. Bring RESET high. The device will remain in a low power state with the PDN_ALL bit set by default.
3. The desired register settings can be loaded while the PDN_ALL bit remains set.
4. Clear the PDN_ALL bit to initiate the power-up sequence.
Recommended Power-Down Sequence
1. Set the PDN_ALL bit to mute all channels and power-down all internal amplifiers.
2. If desired, hold RESET low to bring the CS3318’s power consumption to an absolute minimum.
settings.
The control port will be accessible.
CS3318
DS693F1