tda5235 Infineon Technologies Corporation, tda5235 Datasheet - Page 150

• Manufacturer Part Number: tda5235
• Description: Enhanced Sensitivity Double-configuration Receiver With Digital Baseband Processing
• Manufacturer: Infineon Technologies Corporation

Data Sheet
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
M1.1
M1.2
M1.3
M1.4
M2
M2.1
M2.2
#
Parameter
Dynamic Range in ASK (OOK) Mode, AGC on
Data Rate 2 kBit/s
Data Rate 10 kBit/s
Data Rate 2 kBit/s
Data Rate 10 kBit/s
Dynamic Range in FSK Mode, AGC on
Data Rate 10 kBit/s & Δf = 50 kHz
0% AM Modulation
90% AM Modulation,
100 Hz
Symbol
DR2,OOK
DR10,OOK
DR2,ASK50
DR10,ASK50
DR10,AM0
DR10,AM90
min. typ.
-10
-10
-45
-60
-10
-10
Limit Values
150
max.
-109
-105
-103
-99
-106
-90
Unit
dBm
peak
dBm
peak
dBm
peak
dBm
peak
dBm
dBm
Remarks
At DC = 50% and
DRE = 0%.
T
peak power level (see
Chapter
m = 100%
2
IFATT = 0, CDR = normal;
Data Slicer Bit Mode
m = 100%
2
IFATT = 0, CDR = normal;
Data Slicer Bit Mode
m = 50%
2
IFATT = 0, CDR = normal;
Data Slicer Bit Mode
m = 50%
2
IFATT = 0, CDR = normal;
Data Slicer Bit Mode
At DC = 50% and
DRE = 0%.
T
2
PDF = 132 kHz;
IFATT = 0, CDR = normal;
Data Slicer Bit Mode
2
PDF = 132 kHz;
IFATT = 0, CDR = normal;
Data Slicer Bit Mode
Test Conditions
nd
nd
nd
nd
nd
nd
amb
amb
IF BW = 50 kHz;
IF BW = 50 kHz;
IF BW = 50 kHz;
IF BW = 50 kHz;
IF BW = 125 kHz
IF BW = 125 kHz
= 25 °C,
= 25 °C
2.7.3)
V1.0, 2010-02-19
Reference
TDA5235
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