Datasheet FDA901 (STMicroelectronics) - 4
| Manufacturer | STMicroelectronics |
| Description | 4 x 50 W class-D digital input power amplifier with load current monitoring and low voltage operation |
| Pages / Page | 17 / 4 — FDA901. Pins description. 1.2. Figure 2. Pins connection diagram (top … |
| File Format / Size | PDF / 311 Kb |
| Document Language | English |
FDA901. Pins description. 1.2. Figure 2. Pins connection diagram (top view). Table 1. Pins list description. Pin. Function. DB3856
Model Line for this Datasheet
Text Version of Document
FDA901 Pins description 1.2 Pins description Figure 2. Pins connection diagram (top view)
Vdd TAB GND4+ CD/Diag I2Cclk I2Cdata I2Sdata2 I2Sdata1 I2Sclk I2Sws Agnd A AGSVR A5VSVR SVR HWMute GND2+ 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 FB4+ 48 1 FB2+ OUT4+ 47 2 OUT2+ OUT4+ 46 3 OUT2+ VCC4+ 45 4 VCC2+ VCC4- 44 5 VCC2- OUT4- 43 6 OUT2- OUT4- 42 7 OUT2- FB4- 41 8 FB2- GND4- 40 9 GND2- GND3- 39 10 GND1- FB3- 38 11 FB1- OUT3- 37 12 OUT1- OUT3- 36 13 OUT1- VCC3- 35 14 VCC1- VCC3+ 34 15 VCC1+ OUT3+ 33 16 OUT1+ 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 FB3+ FB1+ OUT3+ GND3+ Dgnd DVdd VddCP GND1+ OUT1+ CPump2 CPump1 DGSVR D1e8SVR GAPGPS01766 ENABLE 1 ENABLE 2 ENABLE 3
Table 1. Pins list description N# Pin Function
1 FB2+ Channel 2, half bridge plus, Feedback 2 OUT2+ Channel 2, half bridge plus, Output 3 OUT2+ Channel 2, half bridge plus, Output 4 VCC2+ Channel 2, half bridge plus, Power Supply 5 VCC2- Channel 2, half bridge minus, Power Supply 6 OUT2- Channel 2, half bridge minus, Output 7 OUT2- Channel 2, half bridge minus, Output 8 FB2- Channel 2, half bridge minus, Feedback 9 GND2- Channel 2, half bridge minus, Power Ground 10 GND1- Channel 1, half bridge minus, Power Ground 11 FB1- Channel 1, half bridge minus, Feedback 12 OUT1- Channel 1, half bridge minus, Output 13 OUT1- Channel 1, half bridge minus, Output 14 VCC1- Channel 1, half bridge minus, Power Supply
DB3856
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Rev 1 page 4/17
Document Outline 1 Block diagram and pins description 1.1 Block diagram 1.2 Pins description 2 Electrical specifications 2.1 Absolute maximum ratings 2.2 Thermal data 3 General information 3.1 New feedback topology 3.2 LC filter design 3.3 Load possibilities 4 Package information 4.1 LQFP64 (10x10x1.4 mm exp. pad up) package information 4.2 LQFP64 (10x10x1.4 mm exp. pad up) marking information Revision history
Vdd TAB GND4+ CD/Diag I2Cclk I2Cdata I2Sdata2 I2Sdata1 I2Sclk I2Sws Agnd A AGSVR A5VSVR SVR HWMute GND2+ 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 FB4+ 48 1 FB2+ OUT4+ 47 2 OUT2+ OUT4+ 46 3 OUT2+ VCC4+ 45 4 VCC2+ VCC4- 44 5 VCC2- OUT4- 43 6 OUT2- OUT4- 42 7 OUT2- FB4- 41 8 FB2- GND4- 40 9 GND2- GND3- 39 10 GND1- FB3- 38 11 FB1- OUT3- 37 12 OUT1- OUT3- 36 13 OUT1- VCC3- 35 14 VCC1- VCC3+ 34 15 VCC1+ OUT3+ 33 16 OUT1+ 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 FB3+ FB1+ OUT3+ GND3+ Dgnd DVdd VddCP GND1+ OUT1+ CPump2 CPump1 DGSVR D1e8SVR GAPGPS01766 ENABLE 1 ENABLE 2 ENABLE 3
Table 1. Pins list description N# Pin Function
1 FB2+ Channel 2, half bridge plus, Feedback 2 OUT2+ Channel 2, half bridge plus, Output 3 OUT2+ Channel 2, half bridge plus, Output 4 VCC2+ Channel 2, half bridge plus, Power Supply 5 VCC2- Channel 2, half bridge minus, Power Supply 6 OUT2- Channel 2, half bridge minus, Output 7 OUT2- Channel 2, half bridge minus, Output 8 FB2- Channel 2, half bridge minus, Feedback 9 GND2- Channel 2, half bridge minus, Power Ground 10 GND1- Channel 1, half bridge minus, Power Ground 11 FB1- Channel 1, half bridge minus, Feedback 12 OUT1- Channel 1, half bridge minus, Output 13 OUT1- Channel 1, half bridge minus, Output 14 VCC1- Channel 1, half bridge minus, Power Supply
DB3856
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Rev 1 page 4/17
Document Outline 1 Block diagram and pins description 1.1 Block diagram 1.2 Pins description 2 Electrical specifications 2.1 Absolute maximum ratings 2.2 Thermal data 3 General information 3.1 New feedback topology 3.2 LC filter design 3.3 Load possibilities 4 Package information 4.1 LQFP64 (10x10x1.4 mm exp. pad up) package information 4.2 LQFP64 (10x10x1.4 mm exp. pad up) marking information Revision history
