GS2970 Datasheet, PDF (7/145 Pages) Semtech Corporation – 3Gb/s, HD, SD SDI Receiver Complete with SMPTE Audio and Video Processing

Figure 4-43: Audio Buffer After Initial 26 Sample Write .................................................................. 85
Figure 4-44: Audio Buffer Pointer Boundary Checking .................................................................... 85
Figure 4-45: GSPI Application Interface Connection ........................................................................ 90
Figure 4-46: Command Word Format ..................................................................................................... 90
Figure 4-47: Data Word Format ................................................................................................................ 91
Figure 4-48: Write Mode .............................................................................................................................. 92
Figure 4-49: Read Mode ............................................................................................................................... 92
Figure 4-50: GSPI Time Delay .................................................................................................................... 92
Figure 4-51: In-Circuit JTAG .................................................................................................................... 138
Figure 4-52: System JTAG ......................................................................................................................... 138
Figure 4-53: Reset Pulse ............................................................................................................................. 139
Figure 7-1: Pb-free Solder reflow Profile ............................................................................................. 144
GS2970 3Gb/s, HD, SD SDI Receiver Complete with
SMPTE Audio and Video Processing
Data Sheet
47478 - 4
September 2012
7 of 145