TDA5221 Infineon Technologies, TDA5221 Datasheet - Page 41

• Manufacturer Part Number: TDA5221
• Description: RECEIVER SHR FSK/ASK SGL TSSOP28
• Manufacturer: Infineon Technologies
• Type: Receiverr

Specifications of TDA5221

• Package / Case: 28-TSSOP
• Frequency: 300MHz ~ 340MHz
• Sensitivity: -113dBm
• Data Rate - Maximum: 100 kbps
• Modulation Or Protocol: ASK, FSK
• Applications: RKE, Remote Control Systems
• Current - Receiving: 6.2mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Operating Frequency: 340 MHz
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4.4mm
• Product Length (mm): 9.7mm
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: SP000014343; TDA5221; TDA5221INTR; TDA5221XT

#
FSK DEMODULATOR
POWER DOWN MODE
PLL DIVIDER
DATA-SLICER REFERENCE-LEVEL
Preliminary Specification
2
3
1
2
Signal PDWN (PIN 27)
1
2
3
Signal FSEL (PIN 11)
1
2
3
Signal SSEL (PIN 16), ASK-Mode
1
Parameter
FSK Mode
Input bias current
MSEL
Demodulation Gain
Useable IF
Bandwidth
Powerdown Mode On PWDN
Powerdown Mode Off PWDN
Start-up Time until
valid signal is
detected at IF
Overal divison ratio
32
Overal division ratio
32.25
Input bias current
FSEL
Slicer-Reference is
voltage at Pin 20
(SLN)
Symbol
G
BW
T
V
V
I
V
FSEL
SU
FSEL
FSEL
SSEL
V
FMDEM
I
MSEL
MSEL
IFPLL
ON
Off
min.
10.4
2.8
0
1.4
0
1.4
0
Limit Values
41
typ.
200
10.7
1
-11
-11
max.
11
V
0.8
4
0.2
-20
4
S
-20
0.2
Unit Test Conditions/
µV/k
Hz
MHz
V
V
ms
V
V
µA
V
µA
V
Notes
MSEL tied to GND
depends on the used
crystal
or open
or tied to GND
FSEL tied to GND
or open
V 1.1, 2004-10-20
TDA 5221
Reference
L