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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (10 topics).
10 topics · 54 messages
Filtered by: #master+control+port ✕
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Which Registers control SPI Mode and other configuration?
The datasheet warns that "The master port must be reconfigured in software before using a protocol other than the one configured at boot time." So, how is this done? Which Registers control this confi
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Setting up an ADC with an ADAU1463 over I2C
Hi, I'm trying to Settup an ADC through I2C. The ADAU1463 operates at Selfboot Mode, so I have to settup the ADC with the DSP. I've tried to send I2C writes with the "Master Control Port IO" block, bu
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Master Control Port Runtime Sequential Write - Dynamic value
I am using an ADAU1462 and am having a hard time writing a value, decided on runtime, to I2C. Is it only possible to write hard-coded values, defined in the sequence file, to I2C? I have been trying a
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ADAU1467 Dual Master Control Port
I'm starting a new thread based on this post by DaveThib: "If you absolutely MUST use a SPI EEPROM for fast booting and be able to control some I2C parts then you will have to move over to the Sigma35
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WRITEBACK in ADAU1452/67/63
How to do writeback in ADAU1452/67/63 chips? There is hint in http://www.analog.com/media/en/technical-documentation/user-guides/EVAL-ADAU1467Z-UG-1134.pdf But I am unclear how to configure the chip t
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PLL Enable/Disable not working when selfbooted
adau1452 i2c selfboot Hello Community, we are having problems when trying to disable and re-enable PLL after ADAU1452 has self booted through I2C eeprom. Here is a brief description of my project: I b
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No output from ADAU1452 Master Control Port IO
I'm using a Master Control Port IO Ext. Trigger cell to write to a SPI peripheral. The schematic generates SPI output Mode 3 but no output (no SCLK) if I switch to Mode 0. I've attached a simple schem
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Compile error ADAU1452 Master control port SPI
I'm trying to use the Master Control Port IO block in SigmaStudio v3.15 build 3. The release info for 3.15.2 beta says it's supported: "Master Control Port Runtime Sequential Write and Master Control
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Master Control Port Runtime Sequential Write (ADAU145x)
I'm in the process of making schematics/PCB for my system, which includes the ADAU1452 and an ADC with built in PGAs that can be programmed via I2C. It would be very convenient to use the ADAU1452 Mas
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ADAU1452 Master Control Port
Hi there. I want to boot a codec (AD1939) over the master SPI port of the ADAU1452. When trying to drag, drop and configure the 'Master Control Port I/O' block in Sigma Studio (3.10.4 or 3.11 beta) I