參數(shù)資料
型號(hào)： TFBS4710
廠商： Vishay Intertechnology,Inc.
英文描述： Serial Infrared Transceiver SIR, 115.2 kbit/s, 2.7 V to 5.5 V Operation
中文描述： 串行紅外收發(fā)器，爵士115.2千比特/秒，2.7 V至5.5 V工作電壓
文件頁(yè)數(shù)： 2/12頁(yè)
文件大?。?/td> 216K
代理商： TFBS4710
www.vishay.com
2
Document Number 82612
Rev. 1.5, 23-Feb-06
TFBS4710
Vishay Semiconductors
Functional Block Diagram
Pinout
TFBS4710
weight 100 mg
Definitions:
In the Vishay transceiver data sheets the following
nomenclature is used for defining the IrDA operating
modes:
SIR: 2.4 kbit/s to 115.2 kbit/s, equivalent to the basic
serial infrared standard with the physical layer version
IrPhy 1.0
MIR: 576 kbit/s to 1152 kbit/s
FIR: 4 Mbit/s
VFIR: 16 Mbit/s
MIR and FIR were implemented with IrPhy 1.1, followed
by IrPhy 1.2,
adding the SIR Low Power Standard.
IrPhy 1.3 extended the Low Power Option to MIR and
FIR and VFIR was added with IrPhy 1.4. A new ver-
sion of the standard in any case obsoletes the former
version.
With introducing the updated versions the old ver-
sions are obsolete. Therefore the only valid IrDA stan-
dard is the actual version IrPhy 1.4 (in Oct. 2002).
Pin Description
Controlled Dri
v
er
P
u
sh-P
u
ll
Dri
v
er
G
N
D
TXD
RXD
V
cc2
V
cc1
Amplifier
Comparator
SD
Logic
&
Control
RED C
1
8
2
8
2
1
2
3
4
5
6
18511
Pin Number
1
Function
IRED
Anode
Description
I/O
Active
IRED Anode is connected to a power supply. The LED current can be decreased
by adding a resistor in series between the power supply and IRED Anode. A
separate unregulated power supply can be used at this pin.
This Input is used to turn on IRED transmitter when SD is low. An on-chip
protection circuit disables the LED driver if the TXD pin is asserted for longer than
80 μs
Received Data Output, normally stays high but goes low for a fixed duration
during received pulses. It is capable of driving a standard CMOS or TTL load.
Shutdown. Setting this pin active for more than 1.5 ms switches the device into
shutdown mode
Regulated Supply Voltage
2
TXD
I
HIGH
3
RXD
O
LOW
4
SD
I
HIGH
5
V
CC
GND
6
Ground
相關(guān)PDF資料
PDF描述
TFBS4710-TR1 Serial Infrared Transceiver SIR, 115.2 kbit/s, 2.7 V to 5.5 V Operation
TFBS4710-TT1 Serial Infrared Transceiver SIR, 115.2 kbit/s, 2.7 V to 5.5 V Operation
TFBS4711-TR1 Serial Infrared Transceiver SIR, 115.2 kbit/s, 2.7 V to 5.5 V Operation
TFBS4711-TR3 Serial Infrared Transceiver SIR, 115.2 kbit/s, 2.7 V to 5.5 V Operation
TFBS4711 Standard IrDA with Smallest Footprint; Low Profile;
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TFBS4710-TR1 功能描述:紅外收發(fā)器 SIR 115.2 kbits/s 2.7-5.5V Op Voltage RoHS:否 制造商:Vishay Semiconductors 波長(zhǎng):900 nm 連續(xù)數(shù)據(jù)傳輸:115.2 Kbit/s 傳輸距離:1 m 輻射強(qiáng)度:60 mW/sr 半強(qiáng)度角度:44 deg 脈沖寬度:2 us 最大上升時(shí)間:100 ns 最大下降時(shí)間:100 ns LED 電源電壓:- 0.5 V to 6 V 最大正向電流:80 mA 工作電壓:2.4 V to 5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 尺寸:6 mm x 3.1 mm x 1.9 mm 封裝 / 箱體: 封裝:Reel
TFBS4710-TR3 功能描述:紅外收發(fā)器 SIR 115.2 kbits/s 2.7-5.5V Op Voltage RoHS:否 制造商:Vishay Semiconductors 波長(zhǎng):900 nm 連續(xù)數(shù)據(jù)傳輸:115.2 Kbit/s 傳輸距離:1 m 輻射強(qiáng)度:60 mW/sr 半強(qiáng)度角度:44 deg 脈沖寬度:2 us 最大上升時(shí)間:100 ns 最大下降時(shí)間:100 ns LED 電源電壓:- 0.5 V to 6 V 最大正向電流:80 mA 工作電壓:2.4 V to 5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 尺寸:6 mm x 3.1 mm x 1.9 mm 封裝 / 箱體: 封裝:Reel
TFBS4710-TT1 功能描述:紅外收發(fā)器 SIR 115.2 kbits/s 2.7-5.5V Op Voltage RoHS:否 制造商:Vishay Semiconductors 波長(zhǎng):900 nm 連續(xù)數(shù)據(jù)傳輸:115.2 Kbit/s 傳輸距離:1 m 輻射強(qiáng)度:60 mW/sr 半強(qiáng)度角度:44 deg 脈沖寬度:2 us 最大上升時(shí)間:100 ns 最大下降時(shí)間:100 ns LED 電源電壓:- 0.5 V to 6 V 最大正向電流:80 mA 工作電壓:2.4 V to 5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 尺寸:6 mm x 3.1 mm x 1.9 mm 封裝 / 箱體: 封裝:Reel
TFBS4710-TT3 功能描述:紅外收發(fā)器 SIR 115.2 kbits/s 2.7-5.5V Op Voltage RoHS:否 制造商:Vishay Semiconductors 波長(zhǎng):900 nm 連續(xù)數(shù)據(jù)傳輸:115.2 Kbit/s 傳輸距離:1 m 輻射強(qiáng)度:60 mW/sr 半強(qiáng)度角度:44 deg 脈沖寬度:2 us 最大上升時(shí)間:100 ns 最大下降時(shí)間:100 ns LED 電源電壓:- 0.5 V to 6 V 最大正向電流:80 mA 工作電壓:2.4 V to 5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 尺寸:6 mm x 3.1 mm x 1.9 mm 封裝 / 箱體: 封裝:Reel
TFBS4711 制造商:VISHAY 制造商全稱(chēng):Vishay Siliconix 功能描述:Serial Infrared Transceiver SIR, 115.2 kbit/s, 2.7 V to 5.5 V Operation
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