Arduino wave shield V1.1

Other Hardware Audio
1

I am trying to identify the abbreviations used on the wave shield V1.1. They are pins 2, 3, 4, 5, and 10 labeled LCS, CLK, DI, LAT, and CCS respectively. I know CLK is clock and I think CCS is chip select but the rest aren't explained. I use this board in trainers and need to explain what the pins are used for. Any help would be greatly appreciated.

Roland

2

Can you post a link to this product please?

3

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=2ahUKEwj93peslKjkAhVLLK0KHWmNAcMQFjAAegQIARAC&url=https%3A%2F%2Fcdn-learn.adafruit.com%2Fdownloads%2Fpdf%2Fadafruit-wave-shield-audio-shield-for-arduino.pdf&usg=AOvVaw397VuKGIzamFX-t1YVbbAY

4

LCS, CLK, DI, LAT, and CCS respectively.

LCS - D/A. Chip select
CLK - Clock
DI - data input
LAT - Latch
CCS - Card Chip Select

They are pins that bit bang the SPI protocol for the D/A converter.

5

Thank you very much.