TDA5235
Reference
#
Parameter
Symbol
Limit Values
Unit Test Conditions
Remarks
min. typ. max.
Dynamic Range of Receiver
Acceptance Criteria are: MER <= 1E-3, FAR < 1E-5, MMR < 1E-4 (Criterion: 8 Equal Bits), Manchester coding.
For additional test conditions see right before this table.
Double Down Conversion Mode
M1
Dynamic Range in ASK (OOK) Mode, AGC on
At DC = 50% and
DRE = 0%.
T
amb = 25 °C,
peak power level (see
Chapter 2.7.3)
DR2,OOK
M1.1 Data Rate 2 kBit/s
M1.2 Data Rate 10 kBit/s
M1.3 Data Rate 2 kBit/s
M1.4 Data Rate 10 kBit/s
-10
-10
-45
-60
-109
-105
-103
-99
dBm
peak
m = 100%
■
■
■
■
2nd IF BW = 50 kHz;
IFATT = 0, CDR = normal;
Data Slicer Bit Mode
DR10,OOK
DR2,ASK50
DR10,ASK50
dBm
peak
m = 100%
2nd IF BW = 50 kHz;
IFATT = 0, CDR = normal;
Data Slicer Bit Mode
dBm
peak
m = 50%
2nd IF BW = 50 kHz;
IFATT = 0, CDR = normal;
Data Slicer Bit Mode
dBm
peak
m = 50%
2nd IF BW = 50 kHz;
IFATT = 0, CDR = normal;
Data Slicer Bit Mode
M2
Dynamic Range in FSK Mode, AGC on
Data Rate 10 kBit/s & Δf = 50 kHz
At DC = 50% and
DRE = 0%.
T
amb = 25 °C
DR10,AM0
M2.1 0% AM Modulation
-10
-10
-106
-90
dBm
dBm
2nd IF BW = 125 kHz
PDF = 132 kHz;
IFATT = 0, CDR = normal;
Data Slicer Bit Mode
■
■
DR10,AM90
M2.2 90% AM Modulation,
100 Hz
2nd IF BW = 125 kHz
PDF = 132 kHz;
IFATT = 0, CDR = normal;
Data Slicer Bit Mode
Data Sheet
150
V1.0, 2010-02-19