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Motore di ricerca datesheet componenti elettronici |
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Motore di ricerca datesheet componenti elettronici |
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AD9985/PCB Scheda tecnica(PDF) 8 Page - Analog Devices |
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AD9985/PCB Scheda tecnica(HTML) 8 Page - Analog Devices |
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8 / 32 page  AD9985 Rev. 0 | Page 8 of 32 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS 80 79 78 77 76 71 70 69 68 75 74 73 72 21 22 23 24 25 26 27 28 29 30 31 32 33 1 2 3 4 5 6 7 8 9 10 11 13 12 60 59 58 57 56 55 54 53 52 51 50 49 48 AD9985 TOP VIEW (Not to Scale) GND GREEN <7> GREEN <6> GREEN <5> GREEN <4> GREEN <3> GREEN <2> GREEN <1> GREEN <0> GND VDD BLUE <7> BLUE <6> GND VD REF BYPASS SDA SCL A0 RAIN GND VD VD GND SOGIN GAIN PIN 1 INDICATOR 14 15 16 17 18 20 19 47 46 45 44 43 42 41 BLUE <5> BLUE <4> BLUE <3> BLUE <2> BLUE <1> BLUE <0> GND GND VD VD GND BAIN VD GND 64 63 62 61 67 66 65 34 35 36 37 38 39 40 Figure 2. Pin Configuration Table 4. Complete Pinout List Pin Type Mnemonic Function Value Pin No. Inputs RAIN Analog Input for Converter R 0.0 V to 1.0V 54 GAIN Analog Input for Converter G 0.0 V to 1.0V 48 BAIN Analog Input for Converter B 0.0 V to 1.0V 43 HSYNC Horizontal SYNC Input 3.3 V CMOS 30 VSYNC Vertical SYNC Input 3.3 V CMOS 31 SOGIN Input for Sync-on-Green 0.0 V to 1.0 V 49 CLAMP Clamp Input (External CLAMP Signal) 3.3 V CMOS 38 COAST PLL COAST Signal Input 3.3 V CMOS 29 Outputs Red [7:0] Outputs of Converter Red, Bit 7 is the MSB 3.3 V CMOS 70–77 Green [7:0] Outputs of Converter Green, Bit 7 is the BSB 3.3 V CMOS 2–9 Blue [7:0] Outputs of Converter Blue, Bit 7 is the BSB 3.3 V CMOS 12–19 DATACK Data Output Clock 3.3 V CMOS 67 HSOUT HSYNC Output (Phase-Aligned with DATACK) 3.3 V CMOS 66 VSOUT VSYNC Output (Phase-Aligned with DATACK) 3.3 V CMOS 64 SOGOUT Sync-on-Green Slicer Output 3.3 V CMOS 65 References REF BYPASS Internal Reference Bypass 1.25 V 58 MIDSCV Internal Midscale Voltage Bypass 37 FILT Connection for External Filter Components for Internal PLL 33 Power Supply VD Analog Power Supply 3.3 V 39, 42, 45, 46, 51, 52, 59, 62 VDD Output Power Supply 3.3 V 11, 22, 23, 69, 78, 79 PVD PLL Power Supply 3.3 V 26, 27, 34, 35 GND Ground 0 V 1, 10, 20, 21, 24, 25, 28, 32, 36, 40, 41, 44, 47, 50, 53, 60, 61, 63, 68, 80 Control SDA Serial Port Data I/O 3.3 V CMOS 57 SCL Serial Port Data Clock (100 kHz Maximum 3.3 V CMOS 56 A0 Serial Port Address Input 1 3.3 V CMOS 55 |
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