TDK5100F Infineon Technologies, TDK5100F Datasheet - Page 8

• Manufacturer Part Number: TDK5100F
• Description: TRANSMITTER ASK/FSK SGL TSSOP10
• Manufacturer: Infineon Technologies
• Type: Transmitterr

Specifications of TDK5100F

• Package / Case: 10-TSSOP
• Frequency: 434MHz Center
• Applications: Alarm Systems, Communication Systems
• Modulation Or Protocol: ASK, FSK
• Data Rate - Maximum: 20 kbps
• Power - Output: 3.2dBm
• Current - Transmitting: 7mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.1 V ~ 4 V
• Operating Temperature: -25°C ~ 85°C
• Operating Frequency: 435 MHz
• Operating Supply Voltage: 2.5 V, 3.3 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Operating Temperature Classification: Automotive
• Operating Supply Voltage (min): 2.1V
• Operating Supply Voltage (typ): 2.5/3.3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: SP000014745; TDK5100F; TDK5100FINTR; TDK5100FXT

Table 3
Pin
No.
1
2
3
4
Data Sheet
Symbol
CLKOUT
VS
GND
FSKOUT
Pin Definition and Function
Interface Schematic
V
S
120 kΩ
200 µA
300 Ω
200 kΩ
V
S
V
S
1
8
1)
4
Function
Clock output to supply an external
device.
An external pull-up resistor has to
be added in accordance to the
driving requirements of the
external device.
The clock frequency is 847.5 kHz.
This pin is the positive supply of
the transmitter electronics.
An RF bypass capacitor should be
connected directly to this pin and
returned to GND (pin 3) as short
as possible.
General ground connection.
This pin is connected to a switch to
GND (pin 3).
The switch is closed when the
signal at FSKDTA (pin 7) is in a
logic low state.
The switch is open when the signal
at FSKDTA (pin 7) is in a logic high
state.
FSKOUT can switch an additional
capacitor to the reference crystal
network to pull the crystal
frequency by an amount resulting
in the desired FSK frequency shift
of the transmitter output
frequency.
Functional Description
V 1.2, 2008-04-04
TDK5100F