| Electronic Components Datasheet Search |
|
FT810Q Datasheet(PDF) 36 Page - Future Technology Devices International Ltd. |
|
|
|||||||||||||||||||||||||||||
FT810Q Datasheet(HTML) 36 Page - Future Technology Devices International Ltd. |
|
36 / 60 page ![]() Copyright © 2015 Future Technology Devices International Limited 36 Document No.: FT_001165 FT81X Embedded Video Engine Datasheet Version 1.2 Clearance No.: FTDI#440 Table 4-19 Power supply Symbol Typical Description VCCIO1 1.8V, or 2.5V, or 3.3V Supply for Host interface digital I/O pins VCCIO2 1.8V, or 2.5V, or 3.3V Supply for RGB and touch interface I/O pins VCC 3.3V Supply for 3.3V circuits and internal regulator VOUT1V2 1.2V Supply for digital core. Generated by internal regulator 4.8.2 Internal Regulator and POR The internal regulator provides power to the core circuit. A 47kΩ resistor is recommended to pull the PD_N pin up to VCCIO1, together with a 100nF capacitor to ground in order to delay the internal regulator powering up after the VCC and VCCIO are stable. The internal regulator requires a compensation capacitor to be stable. A typical design requires a 4.7uF capacitor between the VOUT1V2 and GND pins. Do not connect any other load to the VOUT1V2 pin. The internal regulator will generate a Power-On-Reset (POR) pulse when the output voltage rises above the POR threshold. The POR will reset all the core digital circuits. It is possible to use PD_N pin as an asynchronous hardware reset input. Drive PD_N low for at least 5ms and then drive it high will reset the FT81x chip. Figure 4-10 Internal regulator VCC PD_N VOUT1V2 VCC GND GND GND VCCIO1 C1 R1 C2 10uF 100nF GND C3 4.7uF 47k FT81x |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |