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参数资料
| 型号： | TFDU6102E-TT3 |
| 厂商： | Vishay Intertechnology,Inc. |
| 英文描述： | 5015 RR 1#4 SKT PLUG |
| 中文描述： | 快速红外收发器模块系列（4兆飞行情报区/秒）2.6 V至5.5 V工作电压 |
| 文件页数： | 9/17页 |
| 文件大小： | 667K |
| 代理商： | TFDU6102E-TT3 |
TFDU6102E/TFDS6402/TFDS6502E/TFDT6502E
Vishay
Semiconductor
Rev. B1.6, 02–Nov–00
9
www.vishay.com
Document Number 82526
0
100
200
300
400
500
0
2
4
6
8
10
12
14
16
Current Control Resistor ( )
14379
I
min. intensity in emission cone
15
°
max.R
dson
, max.V
F
max. intensity in
emission cone
15
°
V
cc
=4.75V
min. R
dson
, min. V
F
5.0V
5.0V
5.25V
Figure 4. Intensity I
e
vs. Current Control Resistor R1,
5 V Applications
0
100
200
300
400
500
600
700
0
2
4
6
8
10
12
Current Control Resistor ( )
15111
I
emission cone
15
°
V
cc
=3.0V
min. R
dson
, min. V
F
3.3V
3.3V
3.6V
max. intensity in
emission cone
15
°
max. R
dson
, max. V
F
min. intensity in
Figure 5. Intensity I
e
vs. Current Control Resistor R1,
3 V Applications
In addition, when connecting the described circuit to
the power supply, low impedance wiring should be
used.
I/O and Software
In the description, already different I/Os are
mentioned. Differnt combinations are tested and the
function verified with the special drivers available from
the I/O suppliers. In special cases refer to the I/O
manual, the Vishay application notes, or contact
directly Vishay Sales, Marketing or Application.
Control: Differences to TFDx6000 Series
For applications using I/Os from NSC, Winbond and TI
no software upgrade is necessary. In combination with
the
latest
SMSC
controllers
Windows 98
a software upgrade is necessary,
for
Microsoft
drivers are available from SMSC and Vishay
Semiconductor GmbH. This software is intended to
work with Windows 95
, too. Alternatively the
HP/ Sharp settings can be selected. The Microsoft
Operating
Systems
Windows 2000
provide Miniport device drivers.
Mode Switching
NT 5.0
Beta 2
and
The TFDU6102E, TFDS6402, TFDS6502E and
TFDT6502E do not power on with a default mode,
therefore the data transfer rate has to be set by a pro-
gramming sequence using the Txd and SD/ Mode
inputs as described below or selected by setting the
Mode Pin. The Mode Pin can be used to statically set
the mode (Mode Pin: LOW: SIR, HIGH: 0.576 Mbit/s
to 4.0 Mbit/s). When using the Mode Pin, the standby
current may increase to about 50 to 60 A when high
or low. If not used or in standby mode, the mode input
should float to minimize standby current. The low
frequency mode covers speeds up to 115.2 kbit/s. Sig-
nals with higher data rates should be detected in the
high frequency mode. Lower frequency data can also
be received in the high frequency mode but with re-
duced sensitivity. To switch the transceivers from low
frequency mode to the high frequency mode and vice
versa, the programming sequences described below
are required.
Txd
SD/Mode
t
s
t
h
50%
High : FIR
Low : SIR
50%
50%
14873
Figure 6. Mode Switching Timing Diagram
Setting to the High Bandwidth Mode
(0.576 Mbit/s to 4.0 Mbit/s)
1. Set SD/MODE input to logic “HIGH”.
2. Set Txd input to logic “HIGH”. Wait t
s
≥
200 ns.
3. Set SD/MODE to logic “LOW” (this negative edge
latches state of Txd, which determines speed
setting).
4. After waiting t
h
≥
200 ns Txd can be set to logic
“LOW”. The hold time of Txd is limited by the
maximum allowed pulse length.
Txd is now enabled as normal Txd input for the high
bandwidth mode.
相关PDF资料 |
PDF描述 |
|---|---|
| TFDU6102E | Fast Infrared Transceiver Module Family (FIR, 4 Mbit/s) for 2.6 V to 5.5 V Operation |
| TFDT6502E | CONNECTOR ACCESSORY |
| TFDU2201 | Low Profile Transceiver Module PIN Photodiode and Infrared Emitter |
| TFDU2201-TR1 | Low Profile Transceiver Module PIN Photodiode and Infrared Emitter |
| TFDU2201-TR3 | Low Profile Transceiver Module PIN Photodiode and Infrared Emitter |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TFDU6102-TR3 | 功能描述:红外收发器 FIR 4 Mbits/s RoHS:否 制造商:Vishay Semiconductors 波长:900 nm 连续数据传输:115.2 Kbit/s 传输距离:1 m 辐射强度:60 mW/sr 半强度角度:44 deg 脉冲宽度:2 us 最大上升时间:100 ns 最大下降时间:100 ns LED 电源电压:- 0.5 V to 6 V 最大正向电流:80 mA 工作电压:2.4 V to 5.5 V 最大工作温度:+ 85 C 最小工作温度:- 25 C 尺寸:6 mm x 3.1 mm x 1.9 mm 封装 / 箱体: 封装:Reel |
| TFDU6102-TR3 19 | 制造商:Vishay Angstrohm 功能描述:IRDA TRANSCEIVER FIR BABYFACE MOLD- |
| TFDU6102-TR3 19 | 制造商:Vishay Semiconductors 功能描述:IrDA - Infrared Transceiver |
| TFDU6102-TR3 | 制造商:Vishay Intertechnologies 功能描述:IRDA TRANSCIEVER |
| TFDU6102-TT3 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Fast Infrared Transceiver Module (FIR, 4 Mbit/s) for 2.7 V to 5.5 V Operation |
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