CDB4382 Cirrus Logic Inc, CDB4382 Datasheet
CDB4382
Specifications of CDB4382
Related parts for CDB4382
CDB4382 Summary of contents
Page 1
... P.O. Box 17847, Austin, Texas 78760 (512) 445 7222 FAX: (512) 445 7581 http://www.cirrus.com Description The CDB4382 evaluation board is an excellent means for quickly evaluating the CS4382 24-bit, eight channel D/A converter. Evaluation requires an analog signal an- alyzer, a digital signal source for controlling the CS4382 (for control port mode only) and a power supply ...
Page 2
... Figure 13. Silkscreen Top ............................................................................................................. 17 Figure 14. Top Side....................................................................................................................... 18 Figure 15. Bottom Side.................................................................................................................. 19 LIST OF TABLES Table 1. System Connections ........................................................................................................ 4 Table 2. CDB4382 Jumper Settings................................................................................................ 5 Contacting Cirrus Logic Support For a complete listing of Direct Sales, Distributor, and Sales Representative contacts, visit the Cirrus Logic web site at: http://www.cirrus.com/corporate/contacts 2 Purchase components of Cirrus Logic, Inc ...
Page 3
... CS4382 as possible. Extensive use of ground plane fill in the evaluation board yields large reductions in radiated noise. 6. CONTROL PORT SOFTWARE The CDB4382 is shipped with Windows 95/98/ME based software for interfacing with the CS4382 control port via the DB25 connector, J1 (Windows NT and 2000 not currently supported). The soft- ...
Page 4
... DSD mode and headers J6 and J14 must be set accordingly. See Table 2 for more information. 8. ANALOG OUTPUT FILTER The analog output filter on the CDB4382 has been designed to add flexibility when evaluating the CS4382. The output filter was designed in an op- ...
Page 5
... R135 to Mute Enables R142 *Default Factory Settings been placed according to the schematic and not the silkscreen CDB4382 Revision C.0 The CDB4382 revision C.0 has no errata at the time of this publication. POSITION VLC Voltage source is VLC binding post *+5V Voltage source is +5V binding post ...
Page 6
Reset Circuit MCLK SCLK1 8414 Digital LRCK1 SDATA1 Audio Receiver SDATA2 Figure 4 SDATA3 SDATA4 PCM Inputs Figure 5 SCLK2 LRCK2 Figure 2. System Block Diagram and Signal Flow Control Port Figure 7 CS4382 Figure 3 DSD Inputs Figure 6 ...
Page 7
Figure 3. CS4382 ...
Page 8
Figure 4. CS8414 Digital Audio Receiver ...
Page 9
... Figure 5. PCM Input Header CDB4382 9 ...
Page 10
Figure 6. DSD Input Header ...
Page 11
Figure 7. Control Port Interface ...
Page 12
Figure 8. Channel Pair 1 Outputs and Mute ...
Page 13
Figure 9. Channel Pair 2 Outputs and Mute ...
Page 14
Figure 10. Channel Pair 3 Outputs and Mute ...
Page 15
Figure 11. Channel Pair 4 Outputs and Mute ...
Page 16
Figure 12. Power Supply Connections ...
Page 17
... Figure 13. Silkscreen Top CDB4382 17 ...
Page 18
... Figure 14. Top Side CDB4382 ...
Page 19
... Figure 15. Bottom Side CDB4382 19 ...
Page 20
...