Cssi/Lssi Testability And Debug - Analog Devices ADRV9005 Reference Manual

Reference Manual
DATA INTERFACE
A set of API commands can set and inspect the SSI test/debug functions.
Table 31. SSI Test/Debug API List
SSI Function Name
adi_adrv9001_Ssi_Rx_TestMode_Configure
adi_adrv9001_Ssi_Tx_TestMode_Configure
adi_adrv9001_Ssi_Tx_TestMode_Status_Inspect
adi_adrv9001_Ssi_Loopback_Set
adi_adrv9001_Ssi_Delay_Configure
adi_adrv9001_Ssi_Delay_Inspect
adi_adrv9001_Ssi_PowerDown_Set

CSSI/LSSI TESTABILITY AND DEBUG

The ADRV9001 SSI has built-in test pattern generator and checker to quickly test and debug the SSI between the ADRV9001 and baseband
processor. Figure 65 shows the ADRV9001 SSI testability and debug diagram with a baseband processor.
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Figure 64. RX CMOS DDR SSI Output (cmosDdrPosClkEn=True, cmosClkInversionEn=True)
Description
Configures the SSI test mode for the specified Rx channel.
Configures the SSI test mode for the specified Tx channel.
Inspects the SSI test mode status for the specified Tx channel.
Enables the Rx to Tx SSI loopback.
Programs the SSI delay configuration.
Gets the SSI delay configuration from the ADRV9001 device.
Sets the power-down mode for the specified channel and SSI type.
Figure 65. ADRV9001 SSI Testability and Debug Diagram
Table 31 summarizes these.
ADRV9001
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