BT816Q-R datasheet(62/64 Pages) BRIDGETEK

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BT81X (815/6) Advanced Embedded Video Engine Datasheet

Version 1.0

Document No.: BRT_000220 Clearance No.: BRT#126

Appendix B - List of Figures and Tables

List of Figures

Figure 2-1 BT815/6 Block Diagram .................................................................................................3

Figure 2-2 BT815/6 System Design Diagram ....................................................................................3

Figure 3-1 Pin Configuration BT815 VQFN-64(Top View) ....................................................................7

Figure 3-2 Pin Configuration BT816 VQFN-64 (Top View) ...................................................................7

Figure 4-1 SPI Master and Slave in the Master Read Case................................................................ 13

Figure 4-2 Single/Dual SPI Interface connection ............................................................................. 13

Figure 4-3 Quad SPI Interface connection ...................................................................................... 14

Figure 4-4 Internal relaxation oscillator connection ......................................................................... 20

Figure 4-5 Crystal Oscillator Connection ........................................................................................ 20

Figure 4-6 External Clock Input .................................................................................................... 20

Figure 4-6 Flash Interface States .................................................................................................. 26

Figure 4-7 RGB Timing Waveforms................................................................................................ 29

Figure 4-8 Resistive Touch Screen Connection................................................................................ 33

Figure 4-9 Touch Screen Connection ............................................................................................. 34

Figure 4-10 Touch Host Mode Connections..................................................................................... 36

Figure 4-11 Internal Regulator ..................................................................................................... 38

Figure 4-12 Power State Transition ............................................................................................... 39

Figure 6-1 SPI Interface Timing .................................................................................................... 52

Figure 6-2 RGB Interface Timing................................................................................................... 53

Figure 7-1 BT815 application circuit .............................................................................................. 54

Figure 7-2 BT816 application circuit .............................................................................................. 55

Figure 8-1 VQFN-64 Package Dimensions ...................................................................................... 57

Figure 8-2 BT815/6 Solder Reflow Profile ....................................................................................... 57

List of Tables

Table 3-1 BT815/6 Pin Description ................................................................................................ 11

Table 4-1 QSPI Channel Selection................................................................................................. 12

Table 4-2 Host Memory Read Transaction ...................................................................................... 14

Table 4-3 Host Memory Write Transaction...................................................................................... 15

Table 4-4 Host Command Transaction ........................................................................................... 15

Table 4-5 Host Command List ...................................................................................................... 19

Table 4-6 Interrupt Flags bit assignment ....................................................................................... 19

Table 4-7 Font Table Format ........................................................................................................ 22

Table 4-8 ROM Font Table............................................................................................................ 23

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