tda5225 Infineon Technologies Corporation, tda5225 Datasheet - Page 85

• Manufacturer Part Number: tda5225
• Description: Enhanced Sensitivity Multi-channel Quad-conf Igurat Ion Receiver With Digital Slicer
• Manufacturer: Infineon Technologies Corporation

Data Sheet
D8
D8.1
D8.2
D8.3
D8.4
D8.5
D8.6
D8.7
D8.8
D9.1
D9.2
#
Parameter
BER Sensitivity (OOK)
Data Rate 0.5 kBit/s
Data Rate 2 kBit/s
Data Rate 10 kBit/s
Data Rate 16 kBit/s
Data Rate 0.5 kBit/s
Data Rate 2 kBit/s
Data Rate 10 kBit/s
Data Rate 16 kBit/s
Sensitivity increase
for Single Down
Conversion mode
Double Down
Conversion sensitivity
decrease for higher
blocking performance
(IFATT=0 => IFATT=7)
Symbol
Manchester coding;
for additional test conditions see right after this
table
SASK1
SASK2
SASK3
SASK4
SASK5
SASK6
SASK7
SASK8
ΔS
ΔS
IFATT7
SDC
DDC,
BER
BER
BER
BER
BER
BER
BER
BER
min. typ.
0
Limit Values
-120
-116
-111
-109
-115
-112
-106
-104
0.5
1
85
max.
-117
-113
-108
-106
-112
-109
-103
-101
1
2
Unit
dBm
peak
dBm
peak
dBm
peak
dBm
peak
dBm
peak
dBm
peak
dBm
peak
dBm
peak
dB
dB
Test Conditions
Remarks
BER = 2*10
RF input matched to 50 Ω
@ T
peak power level (see
Chapter
Single-Ended Matching
without SAW;
Insertion loss of input
matching network = 1dB;
Receive Mode = TMMF
(sampled with ideal data
clock);
Double Down Conversion
m = 100%, IFATT=0
2
m = 100%, IFATT=0
2
m = 100%, IFATT=0
2
m = 100%, IFATT=0
2
m = 100%, IFATT=7
2
Note: 3dB sensitivity loss
@ f
m = 100%, IFATT=7
2
Note: 3dB sensitivity loss
@ f
m = 100%, IFATT=7
2
Note: 3dB sensitivity loss
@ f
m = 100%, IFATT=7
2
Note: 3dB sensitivity loss
@ f
nd
nd
nd
nd
nd
nd
nd
nd
offset
offset
offset
offset
IF BW = 50 kHz
IF BW = 50 kHz
IF BW = 50 kHz
IF BW = 80 kHz
IF BW = 300 kHz;
IF BW = 300 kHz;
IF BW = 300 kHz;
IF BW = 300 kHz;
amb
= +/-100 kHz
= +/-100 kHz
= +/-100 kHz
= +/-100 kHz
= 25 °C,
2.7.3);
V1.0, 2010-02-19
-3
Reference
TDA5225
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