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STV5348 bảng dữ liệu(PDF) 2 Page - STMicroelectronics |
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STV5348 bảng dữ liệu(HTML) 2 Page - STMicroelectronics |
2 / 22 page PIN DESCRIPTION Pin N o Symbol Function Description Figure 1 CVBS Input Composite Video Signal Input through Coupling Capacitor 9 2 MA/SL Input Master/Slave Selection Mode 11 3VDDA Analog Supply +5V - 4 POL Input STTV / LFB / FFB Polarity Selection 12 5 STTV/LFB Output / Input Composite Sync Output, Line Flyback Input 15 6 FFB Input Field Flyback Input 12 7VSSD Ground Digital Ground - 8 R Output Video Red Signal 13 9 G Output Video Green Signal 13 10 B Output Video Blue Signal 13 11 RGBREF Supply DC Voltage to define RGB High Level 13 12 BLAN Output Fast Blanking Output TTL Level 15 13 COR Output Open Drain Contrast Reduction Output 15 14 ODD/EVEN Output 25Hz Output Field synchronized for non-interlaced display 15 15 Y Output Open Drain Foreground Information Output 15 16 SCL Input Serial Clock Input 16 17 SDA Input/ Output Serial Data Input/Output 17 18 L23 Output Line 23 Identification 15 19 DV Output VPS Data Valid 15 20 RESERVED Test To be connected to VSSD through a resistor 15 21 VCR/TV Input PLL Time Constant Selection 15 22 VDDD Digital Supply +5V - 23 XTO Crystal Output Oscillator Output 13.875MHz 14 24 XTI Crystal Input Oscillator Input 13.875MHz 14 25 VSSO Ground Oscillator Ground - 26 VSSA Ground Analog Ground - 27 TEST Test Grounded to VSSA 11 28 CBLK Input / Output To connect Black Level Storage Capacitor 28 L23 18 Data Clock BLAN RED GREEN BLUE Y SCL SDA XTI XTO CVBS TEST RGB REF POL FFB STTV/LFB DISPLAY INTERFACE 8 PAGES MEMORY DATA DECODING DATA PROCESSING CLAMPING SYNCHRONIZING DATA EXTRACTION 27 1 28 21 24 23 25 16 17 7 26 14 11 15 10 9 8 13 12 3 22 5 6 2 4 I C BUS INTERFACE 2 STV5348 CBLK VCR/TV VSSO VSSD VSSA ODD/EVEN COR VDDA VDDD MA/SL OSCILLATOR FREQUENCY SYNTHETIZER TIME BASE 19 DV 20 TEST BLOCK DIAGRAM STV5348 - STV5348/H - STV5348/T 2/22 |
Số phần tương tự - STV5348 |
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Mô tả tương tự - STV5348 |
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