TDA5240 Datasheet, PDF (134/284 Pages) Infineon Technologies AG – Enhanced Sensitivity Multi-Channel Quad-Configuration Receiver

TDA5240
Reference
# _Parameter
Symbol Limit Values Unit
min. typ. max.
C7 Supply current
I_RF-FE-
during RF-FE startup _{startup,BPFcal}
/ BPF calibration
2.2 2.9
mA
C8 Brownout detector V_BOR
threshold
2.3 2.45 2.6
V
C9
Receiver reset time t_Reset
1.0
3.0
ms
C10 Receiver startup
time
t_RXstartup
455 455
455
µs
C11 RF Channel Hop
Latency Time and
t_{C_Hop}
Configuration (Hop)
Change Latency
Time (e.g. Cfg A to
Cfg B)
111 111 111 µs
C12 RF Frontend startup t_RFstartdelay 350 350 350
µs
delay
C13 P_ON pulse width t_{P_ON}
15
µs
C14 NINT pulse length
t_{NINT_Pulse}
12
µs
C15 Accuracy of Temperature Sensor
C15.1 uncalibrated
C15.2 calibrated
T_{Error, uncal}
T_{Error, cal}
C16 Accuracy of VDDD readout
+/- 23 °C
+/- 4.5 °C
Test Conditions
Remarks
■
Note: No SPI
communication is allowed
before XOSC start-up is
finished and chip reset is
already finished
Time to startup RF
■
frontend (comprises time
required to switch crystal
oscillator from Low Power
Mode to High Precision
Mode
Time to switch RF PLL ■
between different RF
Channels (does not
include settling of Data
Clock Recovery) and time
to change Configuration
Delay of startup of RF ■
frontend
Minimal pulse width to ■
reset the chip
Pulse width of interrupt ■
Valid for temperature
range -40°C .. +105°C;
using upper 8 ADC bits
(ADCRESH)
uncalibrated (3 sigma) ■
value
after 1-point calibration at ■
room temperature (3
sigma)
Valid for temperature
range -40°C .. +105°C;
using upper 8 ADC bits
(ADCRESH)
C16.1 uncalibrated
C16.2 calibrated
V_{DDD, Error,}
uncal
V_{DDD, Error,}
cal
+/- 200 mV
+/- 25 mV
uncalibrated (3 sigma) ■
value
after 1-point calibration at ■
room temperature (3
sigma)
Data Sheet
134
V4.0, 2010-02-19