Transceiver Module. TFDT6501E Datasheet

TFDT6501E Module. Datasheet pdf. Equivalent


Vishay Siliconix TFDT6501E
TFDU6101E/TFDS6401/TFDS6501E/TFDT6501E
Vishay Semiconductors
Fast Infrared Transceiver Module Family
(FIR, 4 Mbit/s) for 2.6 V to 5.5 V Operation
Description
The TFDU6101E, TFDS6401, TFDS6501E,
TFDT6501E are a family of low–power infrared
transceiver modules compliant to the IrDA standard for
fast infrared data communication, supporting IrDA
speeds up to 4.0 Mbit/s (FIR), HP-SIR, Sharp ASK
and carrier based remote control modes up to 2 MHz.
Integrated within the transceiver modules are a photo
PIN diode, an infrared emitter (IRED), and a
low–power CMOS control IC to provide a total
front–end solution in a single package.
Vishay Telefunken’s FIR transceivers are available in
four package options, including our Baby Face
package (TFDU610xE), the standard setting, once
smallest FIR transceiver available on the market. This
wide selection provides flexibility for a variety of
applications and space constraints. The transceivers
are capable of directly interfacing with a wide variety
of I/O devices which perform the modulation/
demodulation function, including National
Semiconductor’s PC87338, PC87108 and PC87109,
SMC’s FDC37C669, FDC37N769 and CAM35C44,
and Hitachi’s SH3. At a minimum, a current–limiting
resistor in series with the infrared emitter and a
VCC bypass capacitor are the only external
components required implementing a complete
solution.
Features
D Compliant to the IrDA physical layer standard
(Up to 4 Mbit/s),
HP–SIR®, Sharp ASK® and TV Remote Control
D For 3.0 V and 5.0 V Applications
D Operates from 2.6 V to 5.5 V within specification,
operational down to 2.4 V
D Low Power Consumption (3 mA Supply Current)
D Power Shutdown Mode (1 mA Shutdown Current)
D Four Surface Mount Package Options
– Universal (9.7 × 4.7 × 4.0 mm)
– Side View (13.0 × 5.95 × 5.3 mm)
– Top View (13.0 × 7.6 × 5.95 mm)
– Dracula (11.2 × 5.6 × 2.2 mm)
D Push-Pull-Receiver Output, grounded in
shutdown mode
D High Efficiency Emitter
D Baby Face (Universal) Package Capable of
Surface Mount Soldering to Side and Top View
Orientation
D Directly Interfaces with Various Super I/O and
Controller Devices
D Built–In EMI Protection – No External Shielding
Necessary
D Few External Components Required
D Backward Pin to Pin Compatible to all Vishay
Telefunken SIR and FIR Infrared Transceivers
D Split power supply, transmitter and receiver can be
operated from two power supplies with relaxed
requirements, thus saving costs
Applications
D Notebook Computers, Desktop PCs,
Palmtop Computers (Win CE, Palm PC), PDAs
D Digital Still and Video Cameras
D Printers, Fax Machines, Photocopiers,
Screen Projectors
D Telecommunication Products
(Cellular Phones, Pagers)
D Internet TV Boxes, Video Conferencing Systems
D External Infrared Adapters (Dongles)
D Medical and Industrial Data Collection Devices
Document Number 82525
Rev. B1.6, 02–Nov–00
www.vishay.com
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TFDT6501E Datasheet
Recommendation TFDT6501E Datasheet
Part TFDT6501E
Description Fast Infrared Transceiver Module
Feature TFDT6501E; TFDU6101E/TFDS6401/TFDS6501E/TFDT6501E Vishay Semiconductors Fast Infrared Transceiver Module Famil.
Manufacture Vishay Siliconix
Datasheet
Download TFDT6501E Datasheet




Vishay Siliconix TFDT6501E
TFDU6101E/TFDS6401/TFDS6501E/TFDT6501E
Vishay Semiconductors
Package Options
TFDU6101E
Baby Face (Universal)
weight 0.20 g
TFDS6401
Dracula Side View
weight 0.30 g
TFDS6501E
Side View
weight 0.39 g
TFDT6501E
Top View
weight 0.39 g
Ordering Information
Part Number
TFDU6101E–TR4
TFDU6101E–TT4
TFDS6401–TR3
TFDS6501E–TR4
TFDT6501E–TR4
Qty / Reel
1000 pcs
1000 pcs
1000 pcs
750 pcs
750 pcs
Description
Oriented in carrier tape for side view surface mounting
Oriented in carrier tape for top view surface mounting
Side View
Side View
Top View
Functional Block Diagram
VCC
SD/Mode
Txd
Amplifier
Comparator
Driver
AGC
Logic
Open Drain Driver
GND
Figure 1. Functional Block Diagram
Rxd
IRED Anode
IRED Cathode
www.vishay.com
2 (17)
Document Number 82525
Rev. B1.6, 02–Nov–00



Vishay Siliconix TFDT6501E
TFDU6101E/TFDS6401/TFDS6501E/TFDT6501E
Vishay Semiconductors
Pin Description
Pin Number
“U” and “T” Option “S” Option
18
21
37
42
56
63
75
84
Function
IRED Anode
IRED Cathode
Txd
Rxd
SD/Mode
VCC
Mode
GND
Description
IRED anode, to be externally connected
to VCC through a current control resistor.
This pin is allowed to be supplied from
an uncontrolled power supply separated
from the controlled VCC supply
IRED cathode, internally connected to
driver transistor
Transmit Data Input
Received Data Output, push-pull CMOS
driver output capable of driving a stan-
dard CMOS or TTL load. No external
pull-up or pull-down resistor is required.
Pin is switched to ground when
device is in shutdown mode
Shutdown/ Mode
Supply Voltage
HIGH: High speed mode;
LOW: Low speed mode, SIR only
(see chapter “Mode Switching”)
Ground
I/O Active
I HIGH
O LOW
I HIGH
I
“U” Option Baby Face (Universal)
and Dracula
IRED
Detector
“S” Option Side View
“T” Option Top View
IRED
Detector
14885
IRED
Detector
Figure 2. Pinnings
Document Number 82525
Rev. B1.6, 02–Nov–00
www.vishay.com
3 (17)







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