FT313HP-R datasheet(12/67 Pages) FTDI

12 / 67 page

Document No.: FT_000589

FT313H USB2.0 HS Host Controller Datasheet Version 1.2

Clearance No.: FTDI# 318

Pin No.

Name

Type

Description

Bit 4 of the address bus; when not in use, connect to

GND

Input; 3.3V tolerant

Bit 5 of the address bus; when not in use, connect to

GND

Input; 3.3V tolerant

VCC (1V2)

Core power 1.2V input; for normal operation, this

pin must be connected to pin 46. Connect a 0.1uF

decoupling capacitor.

Bit 6 of the address bus; when not in use, connect to

GND

Input; 3.3V tolerant

Bit 7 of the address bus; when not in use, connect to

GND

Input; 3.3V tolerant

VCC(I/O)

I/O supply voltage; connect a 0.1uF decoupling

capacitor

1.8V, 2.5V or 3.3V

DREQ

DMA request;

Push-pull output; 3.3V tolerant

DACK

DMA acknowledge; Internal pull-down.

Input; 3.3V tolerant

ALE/ADV_N

Address latch enable

Input; 3.3V tolerant

CLE

Command latch enable

Input; 3.3V tolerant

RESET_N

Chip reset; Internal pull-up. Input; 3.3V tolerant

FREQSEL1

Input clock frequency selection pin1

Input; 3.3V tolerant

FREQSEL2

Input clock frequency selection pin2

Input; 3.3V tolerant

AGND

Analog Ground

X1/CLKIN

Crystal oscillator or clock input; 3.3V peak input

allowed

Crystal oscillator output; leave open if an external

clock is applied on pin X1/CLKIN

VOUT(1V2)

Internal 1.2V regulator output; connect 4.7uF and

FT313HP-R Datasheet(PDF) 12 Page - Future Technology Devices International Ltd.

FT313HP-R Datasheet(HTML) 12 Page - Future Technology Devices International Ltd.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

Datasheet Download

Link URL