TDA7210 Infineon Technologies, TDA7210 Datasheet - Page 51
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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
Wireless Components
List of Figures
Figure 2-1
Figure 3-1
Figure 3-2
Figure 4-1
Figure 4-2
Figure 4-3
Figure 4-4
Figure 4-5
Figure 4-6
Figure 4-7
Figure 4-8
Figure 4-9
Figure 4-10 Principle of the precharge circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Figure 4-11 Voltage appearing on C18 during precharging process . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Figure 4-12 Voltage transient on capacitor C13 attached to pin 20 . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Figure 5-1
Figure 5-2
Figure 5-3
Figure 5-4
PG-TSSOP-28 package outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IC Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LNA Automatic Gain Control Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RSSI Level and Permissive AGC Threshold Levels . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Filter Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Determination of Series Capacitance Value for the Quartz Oscillator . . . . . . . . . . . . . .
Data Slicer Threshold Generation with External R-C Integrator . . . . . . . . . . . . . . . . . .
Data Slicer Threshold Generation Utilising the Peak Detector . . . . . . . . . . . . . . . . . . .
ASK/FSK mode datapath . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Frequency characterstic in case of FSK mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Frequency charcteristic in case of ASK mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Schematic of the Evaluation Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Top Side of the Evaluation Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
Bottom Side of the Evaluation Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
Component Placement on the Evaluation Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
List of Figures - 1
Data Sheet, December 2008
List of Figures
TDA7210
2-3
3-2
3-9
4-2
4-3
4-4
4-5
4-7
4-7
4-8
4-9