Cirrus Logic CK4970x4 - Manual (Page 25)

Identifying Components on the CK49x Evaluation System
CK49x User’s Manual
DS898CK7 Copyright 2012 Cirrus Logic, Inc 2-4
2.2.1.1 CDB49x Main Board Components
The circled numbers found in Figure 2-3 refer to the CDB49x Main Board components in the following list:
1. LCD
2. HDMI Receiver (Rx)
3. Extended Display Identification Data (EDID) Programming Header
4. HDMI Input Connector
5. Hot Plug Indicator
6. HDMI Transmitter (Tx)
7. HDMI Output Connector
8. S/PDIF Optical Tx
9. S/PDIF Coax Rx
10. S/PDIF Optical Rx
11. +5V Header
12. +1.8V Header
13. Dual Zone Analog Outputs
14. Headphone Output
15. Main Analog Line-Level Outputs (Left/Right; Left Surround/Right Surround; Center/Subwoofer;
Surround Back Left/Surround Back Right)
16. Cirrus Logic CS42528 CODEC
17. Cirrus Logic CS2000 Clock Generator and Clock Multiplier/Jitter-Reduced Clock Frequency
Synthesizer
18. DAO Selection
19. Analog Line-Level Input
20. Mic Input
21. Power Indicator LEDs (4)
22. Slave Boot Control
23. Power Switch
24. +9V Power Connector
25. DAO Mux Header
26. +3.3V Header
27. Daughter Card Connectors (2)
28. DAI 1, 2, and 3 Header
29. DSD/I 2 S Mux LED
30. MCU Programming Header (C2 Header)
31. USB Connector
32. USB Active LED
33. 8051 MCU