Cirrus Logic CK4970x4 - Manual (Page 6)

DS898CK7 Copyright 2012 Cirrus Logic, Inc
CK49x User’s Manual
Figure 1-1. CDB49x Evaluation Base Board (without DC4953x Installed)....................................................1-2
Figure 1-2. CK49x Evaluation System (CDB49x Evaluation Base Board (with DC4953x Installed) .............1-2
Figure 1-3. CDB49x Main Board Block Diagram...........................................................................................1-4
Figure 1-4. DC4953x Daughter Card Block Diagram ....................................................................................1-4
Figure 1-5. CS495xxx/CS497xxx ADC Clocking.........................................................................................1-11
Figure 1-6. CS495xxx/CS497xxx S/PDIF Clocking.....................................................................................1-12
Figure 1-7. HDMI Clocking ..........................................................................................................................1-13
Figure 2-1. CK49x Evaluation System Block Diagram Using PC Control .....................................................2-1
Figure 2-2. CK49x System Block Diagram in Standalone Mode...................................................................2-1
Figure 2-3. CDB49x Main Board Top View ...................................................................................................2-3
Figure 2-4. Top View DC4953x/DC4953x3/DC4970x4 Daughter Card ........................................................2-5
Figure 3-1. Board Setup and Connection Diagram .......................................................................................3-3
Figure 3-2. Cirrus Device Manager Icon ......................................................................................................3-4
Figure 3-3. Cirrus Device Manager as Displayed after Double-clicking the CDM Icon .................................3-4
Figure 3-4. Opening a Console Window from Cirrus Device Manager .........................................................3-5
Figure 3-5. CDM Device Console Window....................................................................................................3-5
Figure 3-6. PCM Pass-through Example Application ....................................................................................3-6
Figure 4-1. System Properties Showing CS495304 as the Chip ID ..............................................................4-1
Figure 4-2. System Properties Showing CS495314 as the Chip ID ..............................................................4-2
Figure 4-3. CK49x DAO Channel Remap .....................................................................................................4-2
Figure 4-4. CK49x Audio In Properties..........................................................................................................4-3
Figure 4-5. CK49x S/PDIF Rx Properties......................................................................................................4-3
Figure 4-6. CK49x Analog Properties............................................................................................................4-4
Figure 4-7. DSP Composer Support for HDMI Audio Input via I2S...............................................................4-5
Figure 4-8. CK49x DAI Input Properties........................................................................................................4-6
Figure 4-9. CK49x Audio Out Properties.......................................................................................................4-7
Figure 4-10. CK49x Digital Audio Output Properties.....................................................................................4-7
Figure 4-11. CK49x Comm Mode / Memory Usage ......................................................................................4-8
Figure 5-1. Close-up View of the CK49x Evaluation System Push Buttons and Rotary Knob......................5-3
Figure 5-2. LED Status Display: Current Audio Stream Sample Rate ..........................................................5-5
Figure 5-3. Using the Rotary Know to Increments/Decrements the Volume.................................................5-6
Figure 5-4. Setting the Audio Source ............................................................................................................5-6
Figure 5-5. Setting Surround Mode ...............................................................................................................5-7
Figure 5-6. Setting the Virtualizer Mode........................................................................................................5-7
Figure 5-7. Setting the Bass Management Mode..........................................................................................5-8
Figure A-1. DC1: DAI Record and Asio Play Block Diagram ....................................................................... A-2
Figure A-2. DC1: DAI Record and Asio Play................................................................................................ A-3