GS1670 datasheet(7/126 Pages) SEMTECH

7 / 126 page

GS1670 HD/SD SDI Receiver

Data Sheet

53831 - 2

September 2012

7 of 126

Figure 4-43: In-Circuit JTAG ....................................................................................................................119

Figure 4-44: System JTAG .........................................................................................................................119

Figure 4-45: Reset Pulse .............................................................................................................................120

Figure 7-1: Pb-free Solder Reflow Profile ............................................................................................125

List of Tables

Table 1-1: Pin Descriptions ............................................................................................................................ 8

Table 2-1: Absolute Maximum Ratings................................................................................................... 15

Table 2-2: Recommended Operating Conditions................................................................................ 15

Table 2-3: DC Electrical Characteristics ................................................................................................. 16

Table 2-4: AC Electrical Characteristics ................................................................................................. 18

Table 4-1: Serial Digital Output................................................................................................................. 26

Table 4-2: PLL Loop Bandwidth ................................................................................................................ 27

Table 4-3: Input Clock Requirements...................................................................................................... 28

Table 4-4: Lock Detect Conditions............................................................................................................ 29

Table 4-5: GS1670 Output Video Data Format Selections................................................................ 32

Table 4-6: GS1670 PCLK Output Rates ................................................................................................... 34

Table 4-7: Switch Line Position for Digital Systems ........................................................................... 37

Table 4-8: Output Signals Available on Programmable Multi-Function Pins............................ 38

Table 4-9: Supported CEA-861 Formats................................................................................................. 41

Table 4-10: CEA861 Timing Formats....................................................................................................... 41

Table 4-11: Supported Video Standard Codes ..................................................................................... 47

Table 4-12: Data Format Register Codes ................................................................................................ 49

Table 4-13: Error Status Register and Error Mask Register.............................................................. 51

Table 4-14: IOPROC_DISABLE Register Bits......................................................................................... 57

Table 4-15: Serial Audio Pin Descriptions ............................................................................................. 63

Table 4-16: Audio Output Formats........................................................................................................... 65

Table 4-17: Audio Data Packet Detect Register ................................................................................... 66

Table 4-18: Audio Group DID Host Interface Settings....................................................................... 67

Table 4-19: Audio Data and Control Packet DID Setting Register................................................. 68

Table 4-20: Audio Buffer Pointer Offset Settings ................................................................................ 71

Table 4-21: Audio Channel Mapping Codes ......................................................................................... 72

Table 4-22: Audio Sample Word Lengths .............................................................................................. 72

Table 4-23: Audio Channel Status Information Registers ................................................................ 73

Table 4-24: Audio Channel Status Block for Regenerate Mode Default Settings ..................... 74

Table 4-25: Audio Mute Control Bits ....................................................................................................... 74

Table 4-26: GSPI Time Delay...................................................................................................................... 78

Table 4-27: GSPI Timing Parameters (50% levels; 3.3V or 1.8V operation) ................................ 79

Table 4-28: Video Core Configuration and Status Registers............................................................ 80

Table 4-29: SD Audio Core Configuration and Status Registers..................................................... 89

Table 4-30: HD Audio Core Configuration and Status Registers.................................................. 103

Table 4-31: ANC Extraction FIFO Access Registers.......................................................................... 118

Table 7-1: Packaging Data......................................................................................................................... 124

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