ad9081
- class adi.ad9081.ad9081(uri='')
Bases:
rx_tx
,context_manager
,sync_start
AD9081 Mixed-Signal Front End (MxFE)
- property jesd204_device_status_check
jesd204_device_status_check: Device jesd204 link status check
Returns ‘True’ in case error conditions are detected, ‘False’ otherwise
- property loopback_mode
loopback_mode: Enable loopback mode RX->TX
When enabled JESD RX FIFO is connected to JESD TX FIFO, making the entire datasource for the TX path the RX path. No data is passed into the TX path from off-chip when 1. For this mode to function correctly the JESD configuration between RX and TX must be identical and only use a single link.
- property path_map
path_map: Map of channelizers both coarse and fine to individual driver channel names
- property powerdown
powerdown: Powerdown and reset the chip
Support for dynamic powerdown. Writing device attribute powerdown with ‘Yy1Nn0’, or [oO][NnFf] for “on” and “off”, will either stop the jesd204 fsm, reset the device and power down an optional regulator (vdd), or do the opposite in reverse order.
- property rx_channel_nco_frequencies
rx_channel_nco_frequencies: Receive path fine DDC NCO frequencies
- property rx_main_ffh_gpio_mode_enable
rx_main_ffh_gpio_mode_enable: Enablles GPIO controlled frequency hopping
- property rx_main_ffh_mode
rx_main_ffh_mode: ADC FFH mode. Options are: instantaneous_update, synchronous_update_by_transfer_bit, synchronous_update_by_gpio
- property rx_main_nco_ffh_index
rx_main_nco_ffh_index: Receive path coarse DDC NCO index in range [0,15]
- property rx_main_nco_ffh_select
rx_main_nco_ffh_select: Receive path coarse DDC NCO select in range [0,15]
- set_tx_dac_full_scale_current(value)
tx_dac_full_scale_current: Set full scale current of DACs. This value is in microamps.
- property tx_channel_nco_frequencies
tx_channel_nco_frequencies: Transmit path fine DUC NCO frequencies
- property tx_channel_nco_gain_scales
tx_channel_nco_gain_scales Transmit path fine DUC NCO gain scale
- property tx_channel_nco_test_tone_en
tx_channel_nco_test_tone_en: Transmit path fine DUC NCO test tone enable
- property tx_channel_nco_test_tone_scales
tx_channel_nco_test_tone_scales: Transmit path fine DUC NCO test tone scale
- property tx_ddr_offload
tx_ddr_offload: Enable DDR offload
When true the DMA will pass buffers into the BRAM FIFO for data repeating. This is necessary when operating at high DAC sample rates. This can reduce the maximum buffer size but data passed to DACs in cyclic mode will not underflow due to memory bottlenecks.
- property tx_main_ffh_frequency
tx_main_ffh_frequency: Transmitter fast frequency hop frequency. This will set The NCO frequency of the NCO selected from the bank defined by tx_main_ffh_index
- property tx_main_ffh_gpio_mode_enable
tx_main_ffh_gpio_mode_enable: Enablles GPIO controlled frequency hopping
- property tx_main_ffh_index
tx_main_ffh_index: Transmitter fast frequency hop NCO bank index in range [0,30]
- property tx_main_ffh_mode
tx_main_ffh_mode: Set hop transition mode of NCOs Options are: phase_continuous, phase_incontinuous, and phase_coherent
- property tx_main_nco_ffh_select
tx_main_nco_ffh_select: Transmit path coarse DDC NCO select in range [0,30]
- property tx_main_nco_test_tone_en
tx_main_nco_test_tone_en: Transmit path coarse DUC NCO test tone enable