Transmission Rate. TFBS5607 Datasheet

TFBS5607 Rate. Datasheet pdf. Equivalent


Vishay Siliconix TFBS5607
TFBS5607
Vishay Semiconductors
Integrated Low Profile Transceiver Module
for Telekom Applications
9.6 kbit/s to 1.152 Mbit/s Data Transmission Rate
Description
The miniaturized TFBS5607 is an ideal transceiver for
applications in telecommunications like mobile
phones, pagers, and PDAs of all kinds. The devices
are both designed for optimum performance and
minimum package size.
These devices cover the latest IrDA® physical layer for
Low Power SIR and MIR 1.152 Mbit/s IrDA® mode.
The transceivers is in a very low profile package,
allowing to replace and upgrade a variety of common
SIR devices to MIR functionality with the additional
feature of variable logic voltage swing. The TFBS5607
is using the Vishay Semiconductors, IBM® and
Infineon® order of the pinning.
The new features
The devices are modifications of the TFDU5107
devices. An additional new feature as in TFDU5107 is
the adjustable logic voltage Vddlogic swing. It can be set
externally between 1.5 V and 5.5 V.
The device covers the supply voltage range from
5.5 V down to 2.7 V and with its low current
consumption it is optimum suited for battery powered
applications. Double eye safety protection by pulse
duration and current limitation is integrated. The de-
vice is defined to operate over an extended low power
IrDA range close to 1 m. A custom modification of cur-
rent control for MIR low power standard is available on
request.
Features
D Package:
TFBS5607 Vishay Legacy Pinning Order
D Compatible to IrDA Low Power Standard
(MIR and SIR with Lowest Current Consumption)
D Wide Supply Voltage Range (2.7 V to 5.5 V)
D Logic Input and Output Voltage 1.5 V to 5.5 V
D Tri – State – Receiver Output with weak pull-up
efficient in shut down mode
D Lowest Power Consumption, typically 500 µA
(900 µA max.) in Receive Mode,
<1 µA in Shutdown Mode
D Fewest External Components
D Vishay’s well known High EMI Immunity
D Eye Safety Protection Integrated
Applications
D Mobile Phones, Pagers, Hand–held Battery
Operated Equipment
D Computers (WinCE, PalmPC, PDAs)
D Digital Still and Video Cameras
D Extended IR Adapters
D Medical and Industrial Data Collection
Document Number 82553
Rev. A1.3, 17-Jul-02
www.vishay.com
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TFBS5607 Datasheet
Recommendation TFBS5607 Datasheet
Part TFBS5607
Description Integrated Low Profile Transceiver Module for Telekom Applications 9.6 kbit/s to 1.152 Mbit/s Data Transmission Rate
Feature TFBS5607; TFBS5607 Vishay Semiconductors Integrated Low Profile Transceiver Module for Telekom Applications 9.
Manufacture Vishay Siliconix
Datasheet
Download TFBS5607 Datasheet




Vishay Siliconix TFBS5607
TFBS5607
Vishay Semiconductors
Packages
TFBS5607
Ordering Information
Part Number
TFBS5607–TR3
Qty / Reel
2500 pcs
Description
Functional Block Diagram
Vdd1
Vlogic
Amplifier
Comparator
Driver
SD
Txd
Mode
AGC
Logic
Current controlled
driver
Rxd
IRED Anode
IRED Cathode
GND
Figure 1. Functional Block Diagram
(mode input is for internal current selection of customized version for low power or full IrDA range)
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 version of the standard in any obsoletes
the former version.
www.vishay.com
2 (14)
Document Number 82553
Rev. A1.3, 17-Jul-02



Vishay Siliconix TFBS5607
TFBS5607
Vishay Semiconductors
Pin Description
Pin
TFBS560
7
Function
Description
I/O Ac-
tive
1 IRED Anode 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.
2 IRED Cathode IRED Cathode, internally connected to driver transistor
3 Txd Transmit Data Input
I HIGH
4 Rxd Received Data Output, push–pull CMOS driver output capable O LOW
of driving a standard CMOS or TTL load. No external pull–up
or pull–down resistor is required. Pin is connected to Vlogic with
a weak pull-up (500 k) when device is in shutdown mode.
Rxd output is quiet during transmission.
5 SD Shutdown,
I HIGH
will switch the device into shutdown after a delay of 1 ms
6 Vdd Supply Voltage
7
Vlogic
Defines the input and output logic swing voltage
8
GND
Ground
I
TFBS5607
1
Pin order:
IREDA IRED C Txd Rxd SD Vdd Vlogic GND
Figure 2. Pinning
Document Number 82553
Rev. A1.3, 17-Jul-02
www.vishay.com
3 (14)







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