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TDA7505 датащи(PDF) 11 Page - STMicroelectronics |
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TDA7505 датащи(HTML) 11 Page - STMicroelectronics |
11 / 38 page TDA7505 Pin description 11/38 N° Name Type Reset state After boot with I/O Function SPI I2C * EMI 43 SRA<11> SRA<11> O0 1 1 0/1 Output 2mA PP Output 2mA PP EMI SRAM Address 11 EMI DRAM Address 11 44 SRA<12> SRA<12> O0 1 1 0/1 Output 2mA PP Output 2mA PP EMI SRAM Address 12 EMI DRAM Address 12 N° Name Type Voltage Function 45 VDD1V8_2 S 1.8V Digital Supply dedicated to internal logic 46 GND1V8_2 & GND3V3_3 S0V Digital Ground dedicated to internal logic and I/O structures 47 VDD3V3_3 S 3.3V Digital Supply dedicated to I/O structures N° Name Type Reset state After boot with I/O Function SPI I2C * EMI 48 DRD O 1 1 1 1 Output 2mA PP EMI data read strobe 49 DWR O 1 1 1 1 Output 2mA PP EMI data write strobe 50 CAS SRA<13> O 01 1 0/1 Output 2mA PP Output 2mA PP EMI DRAM CAS EMI SRAM Address 13 51 SRA<14> O 0 1 1 0/1 Output 2mA PP EMI SRAM Address 14 52 SRA<15> DSP0 GPIO8 DSP0 GPIO8 I/O Z Z Z 0/1 Output 2mA PP Input 5VT Output 2mA PP EMI SRAM Address 15 GPIO input GPIO output 53 INOUTA SRA<16> DSP1 GPIO0 DSP1 GPIO0 I/O ZZ Z 0/1 In 5VT/Out 2mA PP Output 2mA PP Input 5VT Output 2mA PP Multi function I/O EMI SRAM Address 16 GPIO input GPIO output 54 INOUTB SRA<17> DSP1 GPIO1 DSP1 GPIO1 I/O ZZ Z 0/1 In 5VT/Out 2mA PP Output 2mA PP Input 5VT Output 2mA PP Multi function I/O EMI SRAM Address 17 GPIO input GPIO output 55 INOUTC SRA<18> DSP1 GPIO2 DSP1 GPIO2 I/O ZZ Z 0/1 In 5VT/Out 2mA PP Output 2mA PP Input 5VT Output 2mA PP Multi function I/O EMI SRAM Address 18 GPIO input GPIO output N° Name Type Reset state After boot with I/O Function SPI I2C * EMI 56 INOUTD SRA<19> DSP1 GPIO3 DSP1 GPIO3 I/O ZZ Z 0/1 In 5VT/Out 2mA PP Output 2mA PP Input 5VT Output 2mA PP Multi function I/O EMI SRAM Address 19 GPIO input GPIO output Table 2. Pin description (continued) |
Аналогичный номер детали - TDA7505 |
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Аналогичное описание - TDA7505 |
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