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UG-072 

Evaluation Board User Guide 

 

Rev. A | Page 12 of 20 

08697-007

 

Figure 7. Analog Input and Output Filters 

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Summary of Contents for ADAU1401

Page 1: ...r evaluation of the pin compatible ADAU1701 and ADAU1702 SigmaDSP s The differences between the ADAU1401A ADAU1401 ADAU1701 and ADAU1702 are The ADAU1701 ADAU1401A and ADAU1401 have 1024 program RAM l...

Page 2: ...wer Supply 5 Digital Audio Inputs and Outputs 5 Analog Audio Inputs and Outputs 5 Master Clock Settings 5 Control Interface 5 Switch and Jumper Functions 6 Rotary Switch Settings 6 IC Functions 7 LED...

Page 3: ...rked yellow in Figure 2 4 Connect the USB cable to the computer and to the USBi 5 When prompted for drivers use the following options Choose Install from a list or a specific location Choose Search fo...

Page 4: ...Size Eq to the work area 8 Right click the general second order cell labeled Gen Filter1 9 Click Grow Algorithm 1 2 Channel Double Precision 4 This creates a five band equalizer EQ Each band s genera...

Page 5: ...rve as the I Os for the multi channel TDM streams ANALOG AUDIO INPUTS AND OUTPUTS The evaluation board can input two analog audio signals and can output four signals using the converters of the ADAU14...

Page 6: ...data buffer ROTARY SWITCH SETTINGS S2 is a hex rotary switch that controls the input and output signal routing on the evaluation board The position of this switch controls which serial data signals an...

Page 7: ...ay also be reset by disconnecting the power After reset the ADAU1401A does not pass audio and a control port write has to be performed so that signals are output again SELF BOOT The self boot function...

Page 8: ...Analog I O Component Setting S2 Position 1 S3 2 0 right S3 3 1 left LK1 Connected LK2 to LK4 Disconnected LK5 to LK6 LK9 to LK14 A for active filter and B for passive filter on DAC outputs LK16 Conne...

Page 9: ...ied to the GPIO board is set with LK8 3 3 V in Position A or 5 0 V in Position B Table 8 GPIO Board Jumper Settings and Functions ADAU1401A Pin Jumper Control Routed to MPx Pin Jumper Setting Notes MP...

Page 10: ...5 ADAU1401A Evaluation Board Schematic Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Down...

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Page 17: ...OUD TP1 TP13 TP12 TP11 TP10 TP9 TP8 TP7 TP6 TP5 TP4 TP3 TP2 A B JP2 3 Jumper B A JP1 3 Jumper C2 100uF K A D3 R5 475R C4 DVDD DVDD MP0 MP1 MP2 MP3 MP4 MP5 MP6 MP7 MP8 MP9 MP10 MP11 DVDD DVDD MP0 MP1 M...

Page 18: ...0k0 C6 0 10uF R36 100R 1 B 2 E 3 C Q3 D20 Green Diffused R24 2k00 R37 100R 1 B 2 E 3 C Q4 D21 Green Diffused R26 2k00 B A 1 2 3 4 JP8 JUMPER34T B A 1 2 3 4 JP7 JUMPER34T B A 1 2 3 4 JP14 JUMPER34T R32...

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Page 20: ...not disassemble decompile or reverse engineer chips on the Evaluation Board Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Board inclu...

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