參數(shù)資料
型號(hào)： TFBS4650-TR1
廠商： Vishay Intertechnology,Inc.
英文描述： Infrared Transceiver 9.6 kbit/s to 115.2 kbit/s (SIR)
中文描述： 紅外收發(fā)器9.6千比特/秒至115.2千比特/秒（爵士）
文件頁(yè)數(shù)： 2/13頁(yè)
文件大?。?/td> 235K
代理商： TFBS4650-TR1
TFBS4650
Document Number 84672
Rev. 1.1, 03-Jul-06
Vishay Semiconductors
www.vishay.com
121
Functional Block Diagram
Pin Description
Pinout
TFBS4650, bottom view
weight 0.05 g
IRED Driver
TxD
SD
GND
V
CC
IREDA
RxD
Amplifier
Comparator
Tri-State
Driver
Mode
Control
PD
IRED
IREDC
ASIC
192
8
3
Pin Number
1
Function
IREDA
Description
I/O
Active
IRED Anode, connected via a current limiting resistor to V
CC2
. A separate
unregulated power supply can be used.
IRED Cathode, do not connect for standard operation
Transmitter Data Input. Setting this input above the threshold turns on the
transmitter.
This input switches the IRED with the maximum transmit pulse width of
about 50 μs.
Receiver Output. Normally high, goes low for a defined pulse duration with
the rising edge of the optical input signal. Output is a CMOS tri-state driver,
which swings between ground and V
cc
. Receiver echoes transmitter output.
Shut Down. Logic Low at this input enables the receiver, enables the
transmitter, and un-tri-states the receiver output. It must be driven high for
shutting down the transceiver.
Power Supply, 2.4 V to 3.6 V. This pin provides power for the receiver and
transmitter drive section. Connect V
CC1
via an optional filter.
Ground
2
3
IREDC
TXD
I
HIGH
4
RXD
O
LOW
5
SD
I
HIGH
6
V
CC
7
GND
19284
相關(guān)PDF資料
PDF描述
TFBS4650-TR3 Infrared Transceiver 9.6 kbit/s to 115.2 kbit/s (SIR)
TFBS4710 Serial Infrared Transceiver SIR, 115.2 kbit/s, 2.7 V to 5.5 V Operation
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
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TFBS4650-TR1 制造商:Vishay Semiconductors 功能描述:IrDA - Infrared Transceiver
TFBS4650-TR3 功能描述:紅外收發(fā)器 SIR 115.2 kbits/s 2.4-3.6V 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
TFBS4650-TR4 制造商:Vishay Semiconductors 功能描述:IRDA MODULE SIR TRANSCEIVER 1,6 MM - Tape and Reel 制造商:Vishay Semiconductors 功能描述:TXRX IRDA 115.2KBIT SIDE 制造商:Vishay Intertechnologies 功能描述:IRDA MODULE SIR TRANSCEIVER 1,6 MM
TFBS4650-TT3 制造商:Vishay Semiconductors 功能描述:IRDA MODULE SIR TRANSCEIVER 1,6 MM-E4 - Tape and Reel
TFBS4652 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Infrared Transceiver, 9.6 kbit/s to 115.2 kbit/s (SIR)
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