TDA7210 Infineon Technologies, TDA7210 Datasheet - Page 42

• Manufacturer Part Number: TDA7210
• Description: IC RECEIVER FSK/ASK 28-TSSOP
• Manufacturer: Infineon Technologies
• Type: ASK/FSK Single Conversion Receiverr

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

Wireless Components
Table 5-3 AC/DC Characteristics with T
ASK/FSK Signal Switch
Signal MSEL (PIN 15)
1
2
FSK DEMODULATOR
1
2
POWER DOWN MODE
Signal PDWN (PIN 27)
1
2
3
4
VCO MULTIPLEXER
Signal FSEL (PIN 11)
1
2
3
PLL DIVIDER
Signal CSEL (PIN 16)
1
2
3
■
1) 2.8V is the voltage which is at least required that the LNA of a device is in high gain mode over the whole RF-
input level range. 3.3V is required that the LNA of each device is reliable in high gain mode over the whole RF-
input level range (considering also the production spread).
2) Maximum voltage in Power-On state is 4V, but in PDWN-state the maximum voltage is 2.8V.
Not part of the production test - either verified by design or measured in an Infineon Evalboard as described in 2.
Parameter
ASK Mode
FSK Mode
Demodulation Gain
Useable IF Bandwidth
Powerdown Mode On
Powerdown Mode Off
Input bias current
PDWN
Start-up Time until valid
signal is detected at IF
f
f
Output bias current
FSEL
f
f
13.xxMHz
Input bias current
CSEL
RF
RF
CRSTL
CRSTL
range 434 MHz
range 869 MHz
range 6.xxMHz
range
Symbol
PWDN
PWDN
G
BW
V
V
I
V
V
V
V
I
FMDEM
I
PDWN
FSEL
CSEL
T
MSEL
MSEL
FSEL
FSEL
CSEL
CSEL
IFPLL
SU
ON
Off
A
25 °C, V
-160
10.2
min
1.4
2.8
1.4
1.4
-3
0
0
0
0
Limit Values
CC
5 - 8
= 4.5 ... 5.5 V (continued)
10.7
-200
200
typ
<1
19
-5
11.2
V
-240
max
0.2
0.8
0.2
0.2
4
4
4
-7
CC
2
2
2
MHz
Unit
kHz
µV/
ms
uA
µA
µA
V
V
V
V
V
V
V
V
Test Conditions /
Notes
or open
Power On Mode
depends on the
used crystal
or open
FSEL tied to GND
or open
CSEL tied to GND
Data Sheet, December 2008
TDA7210
Reference
preliminary
L
Item