jesd204_link Struct Reference

JESD204 link configuration settings. More...

#include <jesd204.h>

Collaboration diagram for jesd204_link:

Public Attributes
uint32_t	link_id
int	error
uint64_t	sample_rate
uint32_t	sample_rate_div
bool	is_transmit
uint8_t	num_lanes
uint8_t	num_converters
uint8_t	octets_per_frame
uint16_t	frames_per_multiframe
uint8_t	num_of_multiblocks_in_emb
uint8_t	bits_per_sample
uint8_t	converter_resolution
uint8_t	jesd_version
uint8_t	jesd_encoder
uint8_t	subclass
uint8_t	device_id
uint8_t	bank_id
uint8_t	scrambling
uint8_t	high_density
uint8_t	ctrl_words_per_frame_clk
uint8_t	ctrl_bits_per_sample
uint8_t	samples_per_conv_frame
uint8_t *	lane_ids
struct jesd204_sysref	sysref
uint8_t	dac_adj_resolution_steps
uint8_t	dac_adj_direction
uint8_t	dac_phase_adj

Detailed Description

JESD204 link configuration settings.

Parameters

link_id	JESD204 link ID provided via DT configuration
error	error code for this JESD204 link
is_transmit	true if this link is transmit (digital to analog)
sample_rate	sample rate for the link
sample_rate_div	optional sample rate divider for the link final rate = sample_rate / sample_rate_div
num_lanes	number of JESD204 lanes (L)
num_converters	number of converters per link (M)
octets_per_frame	number of octets per frame (F)
frames_per_multiframe	number of frames per frame (K)
num_of_multiblocks_in_emb	number of multiblocks in extended multiblock (E) (JESD204C)
bits_per_sample	number of bits per sample (N')
converter_resolution	converter resolution (N)
jesd_version	JESD204 version (A, B or C) (JESDV)
jesd_encoder	JESD204C encoder (8B10B, 64B66B, 64B80B)
subclass	JESD204 subclass (0,1 or 2) (SUBCLASSV)
device_id	device ID (DID)
bank_id	bank ID (BID)
scrambling	true if scrambling enabled (SCR)
high_density	true if high-density format is used (HD)
ctrl_words_per_frame_clk	number of control words per frame clock period (CF)
ctrl_bits_per_sample	number of control bits per sample (CS)
samples_per_conv_frame	number of samples per converter per frame cycle (S)
lane_ids	array of lane IDs (LID); note that this is an array the size of num_lanes
sysref	JESD204 sysref config, see jesd204_sysref
dac_adj_resolution_steps	number of adjustment resolution steps to adjust DAC LMFC (ADJCNT) - Subclass 2 only
dac_adj_direction	direction to adjust DAC LMFC (ADJDIR) Subclass 2 only
dac_phase_adj	true to do phase adjustment request to DAC Subclass 2 only

Member Data Documentation

bank_id

uint8_t jesd204_link::bank_id

bits_per_sample

uint8_t jesd204_link::bits_per_sample

converter_resolution

uint8_t jesd204_link::converter_resolution

ctrl_bits_per_sample

uint8_t jesd204_link::ctrl_bits_per_sample

ctrl_words_per_frame_clk

uint8_t jesd204_link::ctrl_words_per_frame_clk

dac_adj_direction

uint8_t jesd204_link::dac_adj_direction

dac_adj_resolution_steps

uint8_t jesd204_link::dac_adj_resolution_steps

dac_phase_adj

uint8_t jesd204_link::dac_phase_adj

device_id

uint8_t jesd204_link::device_id

error

int jesd204_link::error

frames_per_multiframe

uint16_t jesd204_link::frames_per_multiframe

high_density

uint8_t jesd204_link::high_density

is_transmit

bool jesd204_link::is_transmit

jesd_encoder

uint8_t jesd204_link::jesd_encoder

jesd_version

uint8_t jesd204_link::jesd_version

lane_ids

uint8_t* jesd204_link::lane_ids

link_id

uint32_t jesd204_link::link_id

num_converters

uint8_t jesd204_link::num_converters

num_lanes

uint8_t jesd204_link::num_lanes

num_of_multiblocks_in_emb

uint8_t jesd204_link::num_of_multiblocks_in_emb

octets_per_frame

uint8_t jesd204_link::octets_per_frame

sample_rate

uint64_t jesd204_link::sample_rate

sample_rate_div

uint32_t jesd204_link::sample_rate_div

samples_per_conv_frame

uint8_t jesd204_link::samples_per_conv_frame

scrambling

uint8_t jesd204_link::scrambling

subclass

uint8_t jesd204_link::subclass

sysref

struct jesd204_sysref jesd204_link::sysref

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The documentation for this struct was generated from the following file:

• include/jesd204.h