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TDA7552 датащи(PDF) 3 Page - STMicroelectronics |
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TDA7552 датащи(HTML) 3 Page - STMicroelectronics |
3 / 12 page PIN FUNCTIONS N. Name Type Description 1 EMI_AD5 I/O EMI Multiplexed Address/Data Line 5. these pin acts as the EMI multiplexed address and data line 5 2 EMI_AD6 I/O EMI Multiplexed Address/Data Line 6. these pin acts as the EMI multiplexed address and data line 6 3 VDD I Digital power supply 4 GND I Ground 5 EMI_AD7 I/O EMI Multiplexed Address/Data Line 7. these pin acts as the EMI multiplexed address and data line 7 6 EMI_A8 O EMI Address Line 8. these pin acts as the EMI address line 8. The interface is designed to address up to 4 Mbytes of External Flash, EPROM or SRAM. 7 EMI_A9 O EMI Address Line 9. these pin acts as the EMI address line 9. 8 EMI_A10 O EMI Address Line 10. these pin acts as the EMI address line 10. 9 EMI_A11 O EMI Address Line 11. these pin acts as the EMI address line 11. 10 EMI_A12 O EMI Address Line 12. these pin acts as the EMI address line 12. 11 EMI_A13 O EMI Address Line 13. these pin acts as the EMI address line 13. 12 EMI_A14 O EMI Address Line 14. these pin acts as the EMI address line 14. 13 EMI_A15 O EMI Address Line 15. these pin acts as the EMI address line 15. 14 VDD I Digital power supply 15 GND I Ground 16 EMI_A16 O EMI Address Line 16. these pin acts as the EMI address line 16. 17 EMI_A17 O EMI Address Line 17. these pin acts as the EMI address line 17. 18 EMI_A18 O EMI Address Line 18. these pin acts as the EMI address line 18. 19 EMI_A19 O EMI Address Line 19. these pin acts as the EMI address line 19. 20 EMI_A20 O EMI Address Line 20. these pin acts as the EMI address line 20. 21 EMI_A21 O EMI Address Line 21. these pin acts as the EMI address line 21. 22 DWRN O EMI Write Enable. This pin serves as the write enable for the EMI 23 TEST1 I Test 1. Used for test: set to LOW for normal operation 24 TEST2 I Test 2. Used for test: set to HIGH for normal operation 25 MISO I/O SPI Master Output Slave Input Serial Data. Serial Data Output for SPI type serial Port when in SPI master Mode and Serial Data Input when in SPI Slave Mode 26 MOSI I/O SPI Master Input Slave Output Serial Data. Serial Data Input for SPI type serial Port when in SPI master Mode and Serial Data Output when in SPI Slave Mode 27 VDD I Digital Power Supply 28 GND I Ground 29 TEST3 I Test 3. Used for test: set to LOW for normal operation 30 SDI I SAI Data Input 31 SCK I/O SAI Bit Clock 32 LRCK I/O SAI Left/Right Clock 33 VDD I Digital power supply 34 GND I Ground 35 SDO O SAI Data Output TDA7550R - TDA7550 - TDA7551 - TDA7552 - TDA7553 3/12 |
Аналогичный номер детали - TDA7552 |
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Аналогичное описание - TDA7552 |
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