GS2971 datasheet(7/148 Pages) SEMTECH

Numer części	GS2971

Szczegółowy opis	3Gb/s, HD, SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Audio and Video Processing

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Producent	SEMTECH [Semtech Corporation]

Strona internetowa	http://www.semtech.com

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7 / 148 page

GS2971 3Gb/s, HD, SD SDI Receiver

Data Sheet

45898 - 2

September 2012

7 of 148

Figure 4-32: Ancillary Data Extraction - Step C .................................................................................. 76

Figure 4-33: Ancillary Data Extraction - Step D .................................................................................. 77

Figure 4-34: ACLK to Data Signal Output Timing ............................................................................... 80

Figure 4-35: I2S Audio Output Format .................................................................................................... 81

Figure 4-36: AES/EBU Audio Output Format .......................................................................................81

Figure 4-37: Serial Audio, Left Justified, MSB First ............................................................................. 82

Figure 4-38: Serial Audio, Left Justified, LSB First .............................................................................. 82

Figure 4-39: Serial Audio, Right Justified, MSB First ..........................................................................82

Figure 4-40: Serial Audio, Right Justified, LSB First ........................................................................... 82

Figure 4-41: AES/EBU Audio Output to Bit Clock Timing ................................................................ 82

Figure 4-42: ECC 24-bit Array and Examples ...................................................................................... 85

Figure 4-43: Sample Distribution over 5 Video Frames (525-line Systems) ............................... 86

Figure 4-44: Audio Buffer After Initial 26 Sample Write .................................................................. 87

Figure 4-45: Audio Buffer Pointer Boundary Checking .................................................................... 87

Figure 4-46: GSPI Application Interface Connection ........................................................................ 92

Figure 4-47: Command Word Format ..................................................................................................... 92

Figure 4-48: Data Word Format ................................................................................................................ 93

Figure 4-49: Write Mode .............................................................................................................................. 94

Figure 4-50: Read Mode ............................................................................................................................... 94

Figure 4-51: GSPI Time Delay .................................................................................................................... 94

Figure 4-52: In-Circuit JTAG ....................................................................................................................140

Figure 4-53: System JTAG .........................................................................................................................140

Figure 4-54: Reset Pulse .............................................................................................................................141

Figure 7-55: Pb-free Solder Reflow Profile ..........................................................................................147

List of Tables

Table 1-1: Pin Descriptions ............................................................................................................................ 9

Table 2-1: Absolute Maximum Ratings................................................................................................... 17

Table 2-2: Recommended Operating Conditions................................................................................ 17

Table 2-3: DC Electrical Characteristics ................................................................................................. 18

Table 2-4: AC Electrical Characteristics ................................................................................................. 20

Table 4-1: Serial Digital Output................................................................................................................. 32

Table 4-2: PLL Loop Bandwidth ................................................................................................................ 33

Table 4-3: Input Clock Requirements...................................................................................................... 34

Table 4-4: Lock Detect Conditions............................................................................................................ 35

Table 4-5: GS2971 Output Video Data Format Selections................................................................ 39

Table 4-6: GS2971 PCLK Output Rates ................................................................................................... 41

Table 4-7: Switch Line Position for Digital Systems ........................................................................... 46

Table 4-8: Output Signals Available on Programmable Multi-Function Pins............................ 48

Table 4-9: Supported CEA-861 Formats................................................................................................. 51

Table 4-10: CEA861 Timing Formats....................................................................................................... 52

Table 4-11: Supported Video Standard Codes ..................................................................................... 59

Table 4-12: Data Format Register Codes ................................................................................................ 62

Table 4-13: Error Status Register and Error Mask Register.............................................................. 65

Table 4-14: SMPTE 352M Packet Data .................................................................................................... 70

Table 4-15: IOPROC_DISABLE Register Bits......................................................................................... 72

Table 4-16: Serial Audio Pin Descriptions ............................................................................................. 79

Table 4-17: Audio Output Formats........................................................................................................... 81

Table 4-18: Audio Data Packet Detect Register ................................................................................... 83

Table 4-19: Audio Group DID Host Interface Settings....................................................................... 84

Podobny numer części - GS2971

Producent	Numer części	Arkusz danych	Szczegółowy opis
Gennum Corporation	GS2971A	4Mb / 152P	Integrated audio clock generator
Semtech Corporation	GS2971A	4Mb / 152P	3Gb/s, HD, SD SDI Receiver, with Integrated Adaptive Cable Equalizer

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Podobny opis - GS2971

Producent	Numer części	Arkusz danych	Szczegółowy opis
Gennum Corporation	GS2961	3Mb / 104P	3Gb/s, HD, SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Video Processing
Semtech Corporation	GS1671	9Mb / 130P	HD/SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Audio and Video Processing
	GS1671A	9Mb / 136P	HD/SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Audio and Video Processing
	GS2970A	4Mb / 150P	3Gb/s, HD, SD SDI Receiver Complete with SMPTE Audio and Video Processing
	GS1661A	6Mb / 85P	HD/SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Video Processing
	GS1661	6Mb / 84P	HD/SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Video Processing
	GS2970	10Mb / 145P	3Gb/s, HD, SD SDI Receiver Complete with SMPTE Audio and Video Processing
	GS2960A	7Mb / 99P	3Gb/s, HD, SD SDI Receiver Complete with SMPTE Video Processing
	GS2960	7Mb / 97P	3Gb/s, HD, SD SDI Receiver Complete with SMPTE Video Processing
	GS2971A	4Mb / 152P	3Gb/s, HD, SD SDI Receiver, with Integrated Adaptive Cable Equalizer

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