參數(shù)資料
型號: FT245RL-REEL
廠商: FTDI, Future Technology Devices International Ltd
文件頁數(shù): 32/37頁
文件大?。?/td> 0K
描述: IC USB TO PARALLEL FIFO 28-SSOP
產(chǎn)品培訓模塊: USB Introduction
標準包裝: 1
應(yīng)用: USB 至 FIFO 控制器
接口: USB,F(xiàn)IFO,(同步/異步)
電源電壓: 1.8 V ~ 5.25 V
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 標準包裝
安裝類型: 表面貼裝
產(chǎn)品目錄頁面: 634 (CN2011-ZH PDF)
配用: 768-1020-ND - MOD USB PARALLEL FIFO DEV FT245R
其它名稱: 768-1011-6
Copyright 2010 Future Technology Devices International Limited
4
Document No.: FT_000052
FT245R USB FIFO IC Datasheet Version 2.12
Clearance No.: FTDI# 39
2 FT245R Block Diagram
Clock
Multiplier
Serial Interface
Engine
( SIE )
USB
Protocol Engine
3.3 Volt
LDO
Regulator
USB
Transceiver
with
Integrated
Series
Resistors
and 1.5K
Pull-up
USB DPLL
Internal
12MHz
Oscillator
48MHz
OCSI
(optional)
OSCO
(optional)
USBDP
USBDM
3V3OUT
VCC
D0
D1
D2
D3
D4
D5
D6
D7
RD#
RXF#
TXE#
RESET#
TEST
GND
RESET
GENERATOR
3V3OUT
WR
FIFO RX Buffer
128 bytes
FIFO TX Buffer
256 bytes
Internal
EEPROM
To USB Transceiver Cell
PWREN#
To USB
Transceiver
Cell
VCCIO
FIFO Controller
with
Programmable
High Drive
Figure 2.1 FT245R Block Diagram
For a description of each function please refer to Section 4.
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