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SSM2518  REV 1 EVALUATION BOARD OPERATION 

(PRELIMINARY!)

 

Digital Audio Group, Analog Devices, Inc. 

March 8, 2010 

Description of Setup: 

The SSM2518 evaluation setup consists of the following:  

1)  A fully integrated SSM2518 evaluation board, EVAL-SSM2518Z  
2)  Analog Devices USB-to-I2C adapter dongle, EVAL-ADUSB2Z.   

The SSM2518 can operate in stand-alone mode without the need for I2C control, as shown in 

Figure 1

.  In order to 

evaluate full functionality of the SSM2518, the user must use I2C.  A GUI has been developed using the SigmaStudio 
development platform.  The ADUSB2Z dongle is able to interface between the GUI and the evaluation board, as 
shown in 

Figure 2

.   

 

Figure 1: Picture of SSM2518 Evaluation Board (operating in stand-alone mode, without I2C) 

Содержание SSM2518

Страница 1: ...I2C adapter dongle EVAL ADUSB2Z The SSM2518 can operate in stand alone mode without the need for I2C control as shown in Figure 1 In order to evaluate full functionality of the SSM2518 the user must...

Страница 2: ...on the PVDD pin of SSM2518 the device must be isolated from this circuitry In order to do so remove the P23 jumper and connect an external power supply to P24 to activate U1 and U2 voltage regulators...

Страница 3: ...ect between external or onboard digital audio signals insert the appropriate jumpers across the P12 bank of header pins If using the onboard digital audio receiver adjust digital input source as SPDIF...

Страница 4: ...into I2C mode insert a jumper across the SAMOD and GND terminals of P15 Stand Alone Mode Operation Please refer to Table 1 for the functionality available while in Stand Alone mode I2C Mode Function S...

Страница 5: ...hical user interface for the SSM2518 has been created in the Analog Devices Inc SigmaStudio environment SigmaStudio must first be downloaded and installed on the user s PC from the following link http...

Страница 6: ...the following path by clicking the Browse tab C Program Files Analog Devices Inc SigmaStudio 3 1 USB drivers 5 Once the above path has been properly selected the user can continue with the driver ins...

Страница 7: ...Figure 8 SSM2518 GUI Initial Project Setup in SigmaStudio note Link Compile Connect button is highlighted Figure 9 SSM2518 GUI Main Functionality Window...

Страница 8: ...Figure 10 SSM2518 GUI DRC Functionality Window Figure 11 SSM2518 GUI I2C Register Direct Read Write Window...

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