TDK5111FXT Infineon Technologies, TDK5111FXT Datasheet - Page 17

• Manufacturer Part Number: TDK5111FXT
• Manufacturer: Infineon Technologies

Specifications of TDK5111FXT

• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Operating Temperature Classification: Automotive
• Product Depth (mm): 4.4mm
• Operating Supply Voltage (min): 2.1V
• Operating Supply Voltage (typ): 2.5/3.3V
• Lead Free Status / Rohs Status: Compliant

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
In case of FSK Modulation without using PDWN it should be considered, that a too small
value of C
of the oscillator significantly.
Data Sheet
Open, High
ASKDTA
FSKDTA
ASKDTA
FSKDTA
Modes:
Modes:
High
Low
Low
High
High
Low
Low
2
Recommended Timing Diagrams for ASK- and FSK-Modulation
(referring to Figure 8 and the BOM) could possibly enlarge the start-up time
ASK Modulation
FSK Modulation
Power Down
Power Down
to
to
to
to
min. 1 msec.
PLL Enable
min. 1 msec.
PLL Enable
17
Functional Description
Transmit
Transmit
DATA
DATA
V 1.1, 2007-09-18
TDK5111F
t
t
t
t