Altera Serial Digital Interface (SDI) MegaCore Function User Manual
Page 76

3–46
Chapter 3: Functional Description
Signals
Serial Digital Interface (SDI) MegaCore Function
February 2013
Altera Corporation
User Guide
through
illustrate the input and output signals in
for SDI triple standard instances.
Figure 3–26. Interface Signals for SDI Triple Standard Receiver
Figure 3–27. Interface Signals for SDI Triple Standard Transmitter
SDI Triple Standard Receiver Instance
rx_clk
rxdata[19:0]
rx_data_valid_out[1:0]
rx_std_flag_hd_sdn[0:0]
rx_status[10:0]
rx_std[1:0]
rx_trs
rx_eav
rx_xyz
xyz_valid
rx_anc_data[19:0]
rx_anc_valid[3:0]
rx_anc_error[3:0]
rx_video_format[7:0]
sdi_reconfig_fromgxb[16:0]
sdi_start_reconfig
rst_rx
rx_serial_refclk
refclk_rate
sdi_rx[0:0]
en_sync_switch
enable_hd_search
enable_sd_search
enable_3g_search
sdi_reconfig_clk
gxb2_cal_clk/gxb4_cal_clk
sdi_reconfig_togxb[3:0]
sdi_reconfig_done
sdi_gxb_powerdown
SDI Triple Standard Transmitter Instance
sdi_tx[0:0]
tx_status[0:0]
gxb_tx_clkout[0:0]
sdi_reconfig_fromgxb[16:0]
rst_tx
tx_pclk
tx_serial_refclk
tx_serial_refclk1 (optional)
txdata[19:0]
tx_std[1:0]
tx_trs[0:0]
tx_ln[21:0]
enable_ln[0:0]
enable_crc[0:0]
gxb2_cal_clk/gxb4_cal_clk
sdi_reconfig_clk
sdi_reconfig_togxb[3:0]
sdi_gxb_powerdown