NT-NAU83G60

This is a quick, step-by-step starting guide on how to get a speaker up and running with the KCS algorithm using the NAU83G60YG.

Required Hardware, Software, and Files
G60 NAD Demo board Hardware
Power Supply (24V, 5A) Hardware
USB Mini Cable Hardware
Speaker Hardware
Computer with Windows 10 (or newer) Hardware
Klippel dB-Lab >= 212.616 Software
Nuvoton Audio Enhancement (A6) Software
KCS initial parameter set for the speaker (*) KSC Monitor Data File


(*) Obtaining KCS initial parameters:

For controlling a speaker with KCS, a set of KCS initial parameters is required. This dataset characterizes the loudspeaker model (a reference version of the transducer mounted in its enclosure/box) and the target amplifier, which is the NAU83G60YG in this case. The dataset is conveniently stored in the KCS Monitor GUI.

The KCS initial parameters can be obtained in two ways:

  1. For speakers that are sold in evaluation kits (reference speakers), KCS initial data will be included.
  2. To operate KCS on an individual speaker of your own, the KCS initial dataset needs to be measured first. This is done using the Klippel software module KCS-ID Parameter Identification, which requires the Klippel Analyzer hardware (KA3). The process is described in detail on klippel.de/go/kcs-eval. You can also find guidance on how to proceed, in case you do not have access to the above-mentioned tools.
# Function Description
D1 TBA (reserved for SD Card Slot)
D2 Heartbeat.
  • Flashing on and off in 1 second intervals = FW is running
  • Off = FW is not running
D3 FW Update Mode via ISP Tools indicator. When ON, FW update via ISP Tools is ready.
D4 GREEN KCS LED Indicator for NAU83G60 Right Channel
  • On = Device is present; KCS Algorithm is NOT activated
  • Off = Device is not present
  • Blinking = KCS Algorithm is ACTIVE
D5 RED KCS LED Indicator for NAU83G60 Left Channel
  • On = Device is present; KCS Algorithm is NOT activated
  • Off = Device is not present
  • Blinking = KCS Algorithm is ACTIVE
D6 TBA
D7 USB/I2S2 playback input
  • On = I2S2 playback input
  • Off = USB playback input
D8 I2S Disable LED Indicator. If ON, I2S0 from the M4 to G60 chip is in hi-Z. Customers will need external I2S to drive G60. Intended to help develop customers' FW and test I2S and I2C from their board.

 

 

 

Resources

User Manual | NAU83G60YG | Software Development Tool | Driver (BSP) | Programmer | Nuvoton Official Forum | Nuvoton eStore

*Ordering Number : NT-NAU83G60