Datasheet > FT220XQ-T

FT220XQ-T

更新时间： 2022-02-26 12:55:38

品牌	Logo	应用领域
飞特帝亚 - FTDI		/
页数	文件大小	规格书
46页	947K
描述
USB to BASIC UART IC

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FT220XQ-T 数据手册

FT220X USB 4-BIT SPI/FT1248 IC Datasheet

Version 1.3

Document No.: FT_000629 Clearance No.: FTDI# 262

Pin No.

Name

MIOSI[0]

MIOSI[1]

MIOSI[2]

MIOSI[3]

CLK

Type

I/O

Description

Bi-Directional data bit 0

I/O

Bi-Directional data bit 1

I/O

Bi-Directional data bit 2

I/O

Bi-Directional data bit 3

Input

Clock input from FT1248 interface master

Chip select input to enable the device interface. Active low logic.

CS#

Master In Slave Out. Used to provide status information to the FT1248

interface master.

MISO

Output

I/O

Configurable CBUS I/O Pin. Function of this pin is configured in the

device MTP memory. See CBUS Signal Options, Table 3.7.

CBUS3

Table 3.3 FT1248 Interface and CBUS Group (see note 1)

Notes:

1. When used in Input Mode, the input pins are pulled to VCCIO via internal 75kΩ (approx) resistors.

These pins can be programmed to gently pull low during USB suspend (PWREN# = “1”) by setting an

option in the MTP memory.

1...5 6 789 10 11...46

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