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TFDU4300-TR3 Datasheet

  • TFDU4300-TR3

  • Infrared Transceiver Module (SIR, 115.2 kbit/s)

  • 15頁(yè)

  • VISHAY   VISHAY

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VISHAY
TFDU4300
Vishay Semiconductors
Infrared Transceiver Module (SIR, 115.2 kbit/s)
for IrDA
廬
applications
Description
The TFDU4300 is a low profile (2.5 mm) infrared
transceiver module with independent logic reference
voltage (V
logic
) for low voltage IO interfacing. It is
compliant to the latest IrDA physical layer standard for
fast infrared data communication, supporting IrDA
speeds up to 115.2 kbit/s (SIR) and carrier based
remote control. The transceiver module consists of a
PIN photodiode, an infrared emitter (IRED), and a
low-power control IC to provide a total front-end solu-
tion in a single package. This device covers an
18065
extended IrDA low power range of close to 1 m. With
an external current control resistor the current can be
adjusted for shorter ranges.
This Vishay SIR transceiver is built in a new smaller
package using the experiences of the lead frame
BabyFace technology.
The Rxd output pulse width is independent of the opti-
cal input pulse width and stays always at a fixed pulse
width thus making the device optimum for standard
Endecs. TFDU4300 has a tri-state output and is float-
ing in shut-down mode with a weak pull-up.
鈥?Low Profile (Universal) Package Capable of
Surface Mount Soldering to Side and Top View
Orientation
鈥?Directly Interfaces with Various Super I/O and
Controller Devices as e.g. TOIM4232
鈥?Tri-state-Receiver Output, floating in shut down
with a weak pull-up
鈥?Compliant with IrDA Background Light
Specification
鈥?EMI Immunity in GSM Bands > 300 V/m verified
Features
鈥?Compliant to the latest IrDA physical layer
specification (9.6 kbit/s to 115.2 kbit/s) and TV
Remote Control, bi-directional operation included.
鈥?Operates from 2.4 V to 5.5 V within specification
over full temperature range from - 30 擄C to + 85 擄C
鈥?Logic voltage 1.5 V to 5.5 V is independent of
IRED driver and analog supply voltage
鈥?Split power supply, transmitter and receiver can be
operated from two power supplies with relaxed
requirements saving costs, US Patent No.
6,157,476
鈥?Extended IrDA Low Power Range to about 70 cm
鈥?Typical Remote Control Range 12 m
鈥?Low Power Consumption
(< 0.12 mA Supply Current)
鈥?Power Shutdown Mode (< 5
碌A(chǔ)
Shutdown Current
in Full Temperature Range, up to 85 擄C)
鈥?Surface Mount Package, low profile (2.5 mm)
- (L 8.5 mm 脳 H 2.5 mm 脳 W 2.9 mm)
鈥?High Efficiency Emitter
Document Number 82614
Rev. 1.4, 26-Jan-04
Applications
鈥?Ideal for Battery Operated Applications
鈥?Telecommunication Products
(Cellular Phones, Pagers)
鈥?Digital Still and Video Cameras
鈥?Printers, Fax Machines, Photocopiers, Screen
鈥?Projectors
鈥?Medical and Industrial Data Collection
鈥?Diagnostic Systems
鈥?Notebook Computers, Desktop PCs,
Palmtop Computers (Win CE, Palm PC), PDAs
鈥?Internet TV Boxes, Video Conferencing Systems
鈥?External Infrared Adapters (Dongles)
鈥?Data Loggers
鈥?GPS
鈥?Kiosks, POS, Point and Pay Devices including
IrFM - Applications
www.vishay.com
1

TFDU4300-TR3 產(chǎn)品屬性

  • TFDU4300

  • 1

  • 傳感器，轉(zhuǎn)換器

  • IrDA 收發(fā)器模塊

  • -

  • 115.2kbs（SIR）

  • 2.4 V ~ 5.5 V

  • 75µA

  • 70cm

  • 側(cè)視圖

  • -30°C ~ 85°C

  • 8.5mm x 2.9mm x 2.5mm

  • IrPHY 1.0

  • 是

  • Digi-Reel?

  • 751-1073-6

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