参数资料
型号: IP-SDI
厂商: Altera
文件页数: 114/140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
4–26
Chapter 4: SDI Audio IP Cores
Design Example
Components
Figure 4–9 shows a high-level block diagram of the design example.
Figure 4–9. High-Level Block Diagram of Stratix IV GX FPGA
Stratix I V GX FPGA
V ideo Pattern
Generator P0
Ancillary Data
Insertion P0
A u dio Pattern
Generator
A u dio Em b ed P0
SDI TX P0
SDI_OUT_2
Transcei v er Dynamic
Reconfig u ration
Control Logic
SDI D u plex
a u d_de
AES_OUT_1
AES O u tp u t Mod u le
a u d_ w s
a u d_data
(internal AES)
A u dio Extract
RX
SDI_I N _1
AES
AES_I N _1
AES Inp u t Mod u le
a u d_de
a u d_ w s
a u d_data
(internal AES)
A u dio Em b ed P1
TX P1
SDI_OUT_1
Wa v eform
Monitor
(WFM 700)
V ideo Pattern
Generator P1
Ancillary Data
Insertion P1
Encrypted MegaCore F u nction
The following sections describe the various elements in Figure 4–9 .
SDI Transmitter P0
The triple-standard SDI transmitter that outputs a 3G-SDI (2.970 Gbps), HD-SDI
(1.485 Mbps), or SD-SDI (270 Mbps) data stream. This transmitter gets the parallel
data source from the SDI Audio Embed MegaCore function. The SDI Audio Embed
component embeds the internally generated audio in AES format into the internally
generated video. The transmitter transmits the serial signal through a BNC cable to
the receiver of the SDI duplex instance.
SDI Duplex
The triple-standard SDI duplex provides a full-duplex SD-SDI, HD-SDI, and 3G-SDI
standards. The SDI duplex instance routes the received data to the SDI Audio Extract
MegaCore function to extract the AES audio. The SDI Audio Embed MegaCore
function embeds the internally generated audio in AES format into the internally
generated video. The transmitter in this duplex connects its output to the external
waveform monitor, such as the WFM700.
Serial Digital Interface (SDI) MegaCore Function
User Guide
February 2013 Altera Corporation
相关PDF资料
PDF描述
IP-SDRAM/DDR2 IP DDR2 SDRAM CONTROLLER
IP-SLITE2 IP SERIALLITE II
IP-SRAM/QDRII IP QDRII SRAM CONTROLLER
IP-VITERBI/SS IP VITERBI LOW-SPEED
IP4220CZ6,125 IC USB DUAL ESD PROTECT 6TSOP
相关代理商/技术参数
参数描述
IP-SDI-II 功能描述:开发软件 SDI II Video MegaCore RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
IP-SDRAM/DDR 功能描述:开发软件 DDR SDRAM Control MegaCore RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
IP-SDRAM/DDR2 功能描述:开发软件 DDR2 SDRAM Control MegaCore RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
IP-SDRAM/DDR3 功能描述:开发软件 DDR3 SDRAM Control MegaCore RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
IP-SDRAM/HPDDR 功能描述:开发软件 DDR SDRAM Control MegaCore RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors