TDA7210 Infineon Technologies, TDA7210 Datasheet - Page 5
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TDA7210
Manufacturer Part Number
TDA7210
Description
IC RECEIVER FSK/ASK 28-TSSOP
Manufacturer
Infineon Technologies
Type
ASK/FSK Single Conversion Receiverr
Datasheet
1.TDA7210.pdf
(52 pages)
Specifications of TDA7210
Package / Case
28-TSSOP
Frequency
810MHz ~ 870MHz, 400MHz ~ 440MHz
Sensitivity
-110dBm
Data Rate - Maximum
100 kbps
Modulation Or Protocol
ASK, FSK
Applications
Remote Control, RKE, Security Systems
Current - Receiving
5.9mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Operating Supply Voltage
5 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Supply Current
7.7 mA
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
28
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Memory Size
-
Lead Free Status / Rohs Status
Compliant
Other names
SP000524274
TDA7210
TDA7210INTR
TDA7210
TDA7210INTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA7210A2
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Part Number:
TDA7210A3
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
4 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1
4.2
4.3
4.4
4.5
4.6
4.6.1 FSK Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.6.2 ASK Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7
5.1
5.1.2 Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.3 AC/DC Characteristics at TAMB = 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.4 AC/DC Characteristics at TAMB = -40 to 85°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2
5.3
5.4
Choice of LNA Threshold Voltage and Time Constant. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Filter Design. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quartz Load Capacitance Calculation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quartz Frequency Calculation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Slicer Threshold Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ASK/FSK Switch Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Principle of the Precharge Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Test Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Test Board Layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bill of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10
12
13
15
11
1
2
4
5
6
7
8
8
1
2
3
4
9