 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
FT4232HQ-REEL Datasheet(PDF) 9 Page - Future Technology Devices International Ltd. |
|
||||||||||||||||||||||||||||||
FT4232HQ-REEL Datasheet(HTML) 9 Page - Future Technology Devices International Ltd. |
|
|
9 / 55 page  Copyright © Future Technology Devices International Limited 9 FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC Datasheet Version 2.4 Document No.: FT_000060 Clearance No.: FTDI#78 3.1.3 Common Pins The operation of the following FT4232H pins are the same regardless of the configured mode:- Pin No. Name Type Description 12,37,64 VCORE POWER Input +1.8V input. Core supply voltage input. 20,31,42,56 VCCIO POWER Input +3.3V input. I/O interface power supply input. Failure to connect all VCCIO pins will result in failure of the device. 9 VPLL POWER Input +3.3V input. Internal PHY PLL power supply input. It is recommended that this supply is filtered using an LC filter. 4 VPHY POWER Input +3.3V Input. Internal USB PHY power supply input. Note that this cannot be connected directly to the USB supply. A +3.3V regulator must be used. It is recommended that this supply is filtered using an LC filter. 50 VREGIN POWER Input +3.3V Input. Integrated 1.8V voltage regulator input. 49 VREGOUT POWER Output +1.8V Output. Integrated voltage regulator output. Connect to VCORE with 3.3uF filter capacitor. 10 AGND POWER Input 0V Analog ground. 1,5,11,15, 25,35,47,51 GND POWER Input 0V Ground input. Table 3.2 Power and Ground for 64-pin QFN and LQFP package Pin No. Name Type Description 2 OSCI INPUT Oscillator input. 3 OSCO OUTPUT Oscillator output. 6 REF INPUT Current reference – connect via a 12K Ohm resistor @ 1% to GND. 7 DM I/O USB Data Signal Minus. 8 DP I/O USB Data Signal Plus. 13 TEST INPUT IC test pin – for normal operation should be connected to GND. 14 RESET# INPUT Reset input (active low). 60 PWREN# OUTPUT Active low power-enable output. PWREN# = 0: Normal operation. PWREN# =1: USB SUSPEND mode or device has not been configured. This can be used by external circuitry to power down logic when device is in USB suspend or has not been configured. 36 SUSPEND# OUTPUT Active low when USB is in suspend mode. Table 3.3 Common Function pins for 64-pin QFN and LQFP Package |
Similar Part No. - FT4232HQ-REEL |
|
Similar Description - FT4232HQ-REEL |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
