TDA7100 Infineon Technologies, TDA7100 Datasheet - Page 17

• Manufacturer Part Number: TDA7100
• Description: IC TX ASK/FSK 434MHZ 10-TSSOP
• Manufacturer: Infineon Technologies
• Type: Transmitterr

Specifications of TDA7100

• Package / Case: 10-TSSOP
• Frequency: 433MHz ~ 435MHz
• Applications: Alarm Systems, Communication Systems
• Modulation Or Protocol: ASK, FSK
• Data Rate - Maximum: 20 kbps
• Power - Output: 6.9dBm
• Current - Transmitting: 7.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.1 V ~ 4 V
• Operating Temperature: -20°C ~ 70°C
• Operating Frequency: 435 MHz
• Operating Supply Voltage: 2.5 V, 3.3 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: SP000296466; TDA7100; TDA7100INTR

2.4.5
ASK Modulation using FSKDTA and ASKDTA, PDWN not connected
Figure 4
FSK Modulation using FSKDTA and ASKDTA, PDWN not connected.
Figure 5
Data Sheet
Open, High
ASKDTA
ASKDTA
FSKDTA
FSKDTA
Modes:
Modes:
High
High
High
Low
Low
Low
Low
Recommended Timing Diagrams for ASK- and FSK-Modulation
ASK Modulation
FSK Modulation
Power Down
Power Down
to
to
to
to
min. 1 msec.
min. 1 msec.
PLL Enable
PLL Enable
17
Functional Description
Transmit
Transmit
DATA
DATA
V 1.0, 2007-05-02
TDA7100
t
t
t
t