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參數(shù)資料
型號: FT2232D-REEL
廠商: FTDI, Future Technology Devices International Ltd
文件頁數(shù): 10/61頁
文件大?。?/td> 0K
描述: IC USB FS DUAL UART/FIFO 48-LQFP
產(chǎn)品培訓(xùn)模塊: USB Introduction
標準包裝: 1
系列: USBmadeEZ-FIFO,F(xiàn)T-X,X-Chip
特點: USB 至 UART 和(或)FIFO、SPI、I2C、JTAG
通道數(shù): 2,DUART
FIFO's: 384 字節(jié)
規(guī)程: RS232,RS422,RS485
電源電壓: 4.35 V ~ 5.25 V
帶并行端口:
帶自動流量控制功能:
帶調(diào)制解調(diào)器控制功能:
帶CMOS:
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP
包裝: 標準包裝
產(chǎn)品目錄頁面: 634 (CN2011-ZH PDF)
配用: 768-1030-ND - MOD USB HS FT2232H EVAL
813-1009-ND - MODULE USB-TO-FPGA TOOL W/MANUAL
813-1001-ND - MODULE USB ADAPTR FOR FT2232D LP
813-1000-ND - MODULE USB ADAPTER FOR FT2232D
其它名稱: 768-1010-6
Copyright 2010 Future Technology Devices International Limited
18
Document No.: FT_000173
FT2232D DUAL USB TO SERIAL UART
/FIFO IC Datasheet
Version 2.05
Clearance No.: FTDI# 127
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
Voh
Output Voltage High
3.2
4.1
4.9
V
I source
Vol
Output Voltage Low
0.3
0.4
0.6
V
I sink = 6 mA
Vin
Input Switching
Threshold
1.3
1.6
1.9
V
VHys
Input Switching
Hysteresis
50
55
60
mV
Table 5.5 IO Pin Characteristics (VCCIO = 5.0V, High Drive Level) **Note 12 and 13
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
Voh
Output Voltage High
2.2
2.8
3.2
V
I source = 3mA
Vol
Output Voltage Low
0.3
0.4
0.6
V
I sink = 8 mA
Vin
Input Switching
Threshold
1.0
1.2
1.5
V
VHys
Input Switching
Hysteresis
20
25
30
mV
Table 5.6 IO Pin Characteristics (VCCIO = 3.0V -3.6V, High Drive Level) **Note 12 and 13
**Note 12: Inputs have an internal 200K pull-up resistor to VCCIO, which can alternativly be
programmed to pull down using a configuration bit in the external EEPROM.
**Note 13: The high output drive level is configured in the external EEPROM. Each channel
can be configured individually.
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
Voh
Output Voltage High
4.0
-
5.0
V
Fosc = 6MHz
Vol
Output Voltage Low
0.1
-
1.0
V
Fosc = 6MHz
Vin
Input Switching
Threshold
1.8
2.5
3.2
V
Voh
Output Voltage High
4.0
-
5.0
V
Fosc = 6MHz
Table 5.7 XTIN / XTOUT Pin Characteristics
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