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參數(shù)資料
| 型號(hào)： | FT4232HQ-REEL |
| 廠商： | FTDI, Future Technology Devices International Ltd |
| 文件頁(yè)數(shù)： | 22/45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： | 是 |
| 帶調(diào)制解調(diào)器控制功能： | 是 |
| 帶CMOS： | 是 |
| 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 |
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Copyright 2010 Future Technology Devices International Limited
29
Document No.: FT_000060
FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
Datasheet Version 2.2
Clearance No.: FTDI#78
6 FT4232H Configurations
The following sections illustrate possible USB power configurations for the FT4232H.
All USB power configurations illustrated apply to both package options for the FT4232H device
6.1 USB Bus Powered Configuration
Bus Powered Application example 1: Bus powered configuration
Figure 6.1 Bus Powered Configuration Example 1
Figure 6.1 illustrates the FT4232H in a typical USB bus powered design configuration. A USB bus powered
device gets its power from the USB bus. In this application, the FT4232H requires that the VBUS (USB
+5V) is regulated down to +3.3V (using an LDO) to supply the VCCIO, VPLL, VPHY and VREGIN.
VREGIN is the +3.3V input to the on chip +1.8V regulator. The output of the on chip LDO regulator
(+1.8V) drives the FT4232H core supply (VCORE). This requires a minimum of a 3.3uF filter capacitor.
G
N
D
1
OSCI
2
OSCO
3
4
G
N
D
5
REF
6
DM
7
DP
8
9
A
G
N
D
1
0
G
N
D
1
V
C
O
R
E
1
2
TEST
13
RESET#
14
G
N
D
1
5
ADBUS0
16
17
18
19
V
C
IO
2
0
21
22
23
24
G
N
D
2
5
26
27
28
29
30
V
C
IO
3
1
32
33
34
G
N
D
3
5
SUSPEND#
36
V
C
O
R
E
3
7
38
39
40
41
V
C
IO
4
2
43
44
45
46
G
N
D
4
7
48
VREGOUT
49
VREGIN
50
G
N
D
5
1
52
53
54
V
C
IO
5
6
55
57
58
59
PWREN#
60
EECLK
62
EEDATA
61
EECS
63
V
C
O
R
E
6
4
Vin
Vout
GND
LDO +3.3V
GND
VBUS
1
D-
2
D+
3
GND
4
100nF
100nF 100nF
GND
4.7uF
GND
+1.8V
+3.3V
+1.8V
+3.3V
100nF
100nF 100nF 100nF 100nF
100nF 100nF
+1.8V +1.8V +1.8V +3.3V +3.3V +3.3V +3.3V
GND
+3.3V
12K
1K
GND
+3.3V
27pF
CS
1
SCL
2
D
3
Q
4
GND
5
ORG
6
DU
7
VCC
8
93C46
GND
+3.3V
2.2K
10K
1
3
12MHz
EECLK
EEDATA
GND
ADBUS1
ADBUS2
ADBUS3
ADBUS4
ADBUS5
ADBUS6
ADBUS7
BDBUS0
BDBUS1
BDBUS2
BDBUS3
BDBUS4
BDBUS5
BDBUS6
BDBUS7
CDBUS0
CDBUS1
CDBUS2
CDBUS3
CDBUS4
CDBUS5
CDBUS6
CDBUS7
DDBUS0
DDBUS1
DDBUS2
DDBUS3
DDBUS4
DDBUS5
DDBUS6
DDBUS7
V
P
H
Y
V
P
L
0?
GND
3.3uF
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| FT4232HQ-TRAY | 功能描述:USB 接口集成電路 USB HS to Quad UART/ SPI/JTAG/I2C QFN-64 RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
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| FT-42S | 制造商:PANASONIC INDUSTRIAL AUTOMATION SALES 功能描述:FIBER M4 THREADED THRUBEAM R4 制造商:Panasonic Electric Works 功能描述:SENSOR, FIBRE OPTIC, THRUBEAM, 1.13M; Fiber Optic Sensor Type:Thrubeam; Sensing Range Max:1.13m; Sensing Range:0m to 1.13m |
| FT-42W | 制造商:PANASONIC INDUSTRIAL AUTOMATION SALES 功能描述:FIBER M4 THREADED THRUBEAM R1 制造商:Panasonic Electric Works 功能描述:SENSOR, FIBRE OPTIC, THRUBEAM, 800MM; Fiber Optic Sensor Type:Thrubeam; Sensing Range Max:800mm; Sensing Range:0mm to 800mm |
| FT-43 | 制造商:PANASONIC ELECTRIC WORKS ACSD 功能描述:Sensor, M4 Threaded Thru Beam, R4, 2m Cable 制造商:Panasonic Electric Works 功能描述:SENSOR FIBRE OPTIC THRUBEAM 1.4M 制造商:Panasonic Electric Works 功能描述:SENSOR, FIBRE OPTIC, THRUBEAM, 1.4M 制造商:Panasonic Electric Works 功能描述:SENSOR, FIBRE OPTIC, THRUBEAM, 1.4M; Fiber Optic Sensor Type:Thrubeam; Sensing Range Max:1.4m; Sensing Range:0m to 1.4m |
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