TDA5220 Datasheet, PDF (44/44 Pages) Infineon Technologies AG – ASK/FSK Single Conversion Receiver

confidential
TDA 5220
preliminary
Reference
Table 5-4 AC/DC Characteristics with T_AMB= -40°C ... + 105°C, V_VCC = 4.5 ... 5.5 V
Parameter
Symbol
Limit Values
Unit Test Conditions
min
typ
max
3 Start-up Time until valid
T_SU
signal is detected at IF
1
ms
VCO MULTIPLEXER
Signal FSEL (PIN 11)
1 f_RF range 434 MHz
V_FSEL
1.4
4
V or open
2 f_RF range 869 MHz
V_FSEL
0
0.2
V
3 Input bias current FSEL
I_FSEL
-110 -200
-340
µA FSEL tied to GND
DATA-SLICER REFERENCE-LEVEL
Signal SSEL (PIN 16), ASK-Mode
1 Slicer-Reference is
voltage at Pin 20 (SLN)
V_SSEL
2 Slicer-Reference is
approx. 87% of the volt-
age at Pin 26 (PDO)
V_SSEL
3 Input bias current
SSEL
I_SSEL
1.4
0
t.b.d. -11
4
V or open
0.2
V
t.b.d. µA SSEL tied to GND
L Item
Wireless Components
5 - 11
Target Specification, October 2001