參數(shù)資料
型號(hào): FT4232HQ-REEL
廠商: FTDI, Future Technology Devices International Ltd
文件頁(yè)數(shù): 21/45頁(yè)
文件大?。?/td> 0K
描述: IC USB HS QUAD UART/SYNC 64-QFN
標(biāo)準(zhǔn)包裝: 1
系列: USBmadeEZ-FIFO
特點(diǎn): USB 至 UART 和(或)SPI、I2C、JTAG
通道數(shù): 4,QUART
FIFO's: 2048 字節(jié)
規(guī)程: RS232,RS422,RS485
電源電壓: 3 V ~ 3.6 V
帶自動(dòng)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: 64-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 64-QFN 裸露焊盤(9x9)
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 634 (CN2011-ZH PDF)
配用: 768-1031-ND - MOD USB HS FT4232H EVAL
其它名稱: 768-1027-6
Copyright 2010 Future Technology Devices International Limited
28
Document No.: FT_000060
FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
Datasheet Version 2.2
Clearance No.: FTDI#78
DC Characteristics (Ambient Temperature = -40°C to +85°C)
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
VPHY,
VPLL
PHY Operating Supply
Voltage
3.0
3.3
3.6
V
3.3V I/O
Iccphy
PHY Operating Supply
Current
---
30
60
mA
High-speed operation
at 480 MHz
Iccphy
(susp)
PHY Operating Supply
Current
---
10
50
μA
USB Suspend
Table 5.4 PHY Operating Voltage and Current
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
Voh
Output Voltage High
VCORE-
0.2
V
Vol
Output Voltage Low
0.2
V
Vil
Input low Switching
Threshold
-
0.8
V
Vih
Input High Switching
Threshold
2.0
-
V
Table 5.5 PHY I/O Pin Characteristics
5.3 ESD Tolerance
ESD protection for FT4232H IO’s
Parameter
Reference
Minimum
Typical
Maximum
Units
Human Body Model
(HBM)
JEDEC EIA/JESD22-
A114-B, Class 2
±2kV
kV
Machine Mode (MM)
JEDEC EIA/JESD22-
A115-A, Class B
±200V
V
Charge Device Model
(CDM)
JEDEC EIA/
JESD22-C101-
D, Class-III
±500V
V
Latch-up
JESD78, Trigger Class-II
±200mA
mA
Table 5.6 ESD Tolerance
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