参数资料
型号: IP-SDI
厂商: Altera
文件页数: 75/140页
文件大小: 0K
描述: IP VIDEO INTERFACE - SDI
标准包装: 1
系列: *
类型: MegaCore
功能: 视频系统用串行数字接口
许可证: 初始许可证
Chapter 3: Functional Description
Signals
Table 3–16. Interface Signals (Part 5 of 5)
3–45
Signal
Width
Direction
Description
Receiver line number output.
HD-SDI: bits 21:11 unused; bits 10:0 LN
rx_ln
[21:0]
Output
Dual link: bits 21:11 unused; bits 10:0 LN
3G-SDI Level A: bits 21:11 unused; bits 10:0 LN
3G-SDI Level B: bits 21:11 LN link A; bits 10:0 LN link B
rx_std_flag_hd_sdn
1
Output
Indicates received standard for dual or triple standard only.
HD-SDI = 1; SD-SDI = 0.
This is a vertical blanking interval timing signal. The
receiver asserts this signal when the vertical blanking
interval is active.
rx_V
[1:0]
Output
HD-SDI/SD-SDI: bit 1 unused; bit 0 rx_v
Dual link: bit 1 unused; bit 0 rx_v
3G-SDI Level A: bit 1 unused; bit 0 rx_v
3G-SDI Level B: bit 1 link A rx_v ; bit 0 link B rx_v
rx_xyz
xyz_valid
rx_eav
rx_trs
sdi_tx
tx_protocol_out
February 2013
Altera Corporation
1
1
1
1
[( N – 1):0]
[(20 N – 1):0]
Output
Output
Output
Output
Output
Output
Receiver output that indicates current word is XYZ word.
Receiver output that indicates current TRS format is legal
(XYZ word is correct).
Receiver output that indicates current TRS is EAV.
Receiver output that indicates current word is TRS. This
signal is asserted at the first word of 3FF 000 000 TRS.
Serial output.
Data out (protocol only mode).
Serial Digital Interface (SDI) MegaCore Function
User Guide
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