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STV8247 Datasheet(PDF) 15 Page - STMicroelectronics |
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STV8247 Datasheet(HTML) 15 Page - STMicroelectronics |
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15 / 156 page  15/156 STV82x7 General Description 1.3 Pin Descriptions and Application Diagrams ● AP = Analog Power ● DP = Digital Power ● I= Input ● O = Output ● OD = Open-Drain ● B = Bi-Directional ● A = Analog Table 3: TQFP80 Pin Description (Sheet 1 of 3) Pin No. STV82x7 Pin Name Type (STV82x7) Function for STV82x7 (Function for STV82x6 in italic characters) STV82x6 Pin Name 1 SC1_OUT_L A SCART1 Audio Output Left AO1L 2 SC1_OUT_R A SCART1 Audio Output Right AO1R 3 VCC_H AP 8 V Power for Audio I/O & ESD Not connected 4 GND_H AP High Current Ground for Audio Outputs Connected to Ground 5 SC3_OUT_L A SCART3 Audio Output Left Not connected 6 SC3_OUT_R A SCART3 Audio Output Right Not connected 7 VCC33_SC AP 3.3 V Power for Audio Buffers & DAC / ADC VDDC 8 GND33_SC AP Ground for Audio Buffers & DAC / ADC GNDC 9 SC1_IN_L A SCART1 Audio Input Left AI1L 10 SC1_IN_R A SCART1 Audio Input Right AI1R 11 VREFA A Audio Bias Voltage Decoupling 1.55 V (Switched VREF decoupling pin for Audio Converters (VMCP)) VMC1 12 GND_SA AP Ground for DACs Connected to Ground 13 VBG A Bandgap Voltage Reference Decoupling 1.2 V (VREF decoupling pin for Audio Converters (VMC)) VMC2 14 SC2_IN_L A SCART2 Audio Input Left AI2L 15 SC2_IN_R A SCART2 Audio Input Right AI2R 16 VCC33_LS AP 3.3 V Power for Audio DACs (3.3 V Power Supply for Audio Buffers and SCART) VDDA 17 GND33_LS AP Ground for Audio DACs (Ground for Audio Buffers and SCART) GNDAH 18 SC2_OUT_L A SCART2 Audio Output Left AO2L 19 SC2_OUT_R A SCART2 Audio Output Right AO2R 20 VCC_NISO AP Polarization of the NISO (connected to 3.3 V) (8 V / 5 V Power supply for SCART & Audio buffers) VDDH 21 VSS33_CONV AP Ground for DAC 1.8 to 3.3 V Converters Connected to Ground 22 VDD33_CONV AP 3.3 V Power for DAC 1.8 to 3.3 V Converters (Voltage Reference for Audio buffers) VREFA |
Similar Part No. - STV8247_06 |
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Similar Description - STV8247_06 |
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