TDA5204E1 Datasheet, PDF (33/40 Pages) Infineon Technologies AG – ASK Single Conversion Receiver 390MHz

TDA 5204 E1
preliminary
Reference
Table 5-3 AC/DC Characteristics with T_A 25 °C, V_VCC = 4.5 ... 5.5 V (continued)
Parameter
Symbol
Limit Values
Unit
min
typ
max
Test Conditions
L Item
CRYSTAL OSCILLATOR
Signals CRSTL1, CRISTL 2, (PINS 1/28)
1 Operating frequency
f_CRSTL
1
2 Negative Resistance
@ ~6MHz
3 Negatve Resitance
@ ~12MHz
4 Input Indutance
@ ~6MHz
5 Input Inductance
@ ~12MHz
Re{Z_1-28}
Re{Z_1-28}
Im{Z_1-28}/
2π f
Im{Z_1-28}/
2π f
-750
-450
21
19
14 MHz fundamental mode,
series resonance
Ω


Ω


uH


uH


PLL
Signal LF (PIN 15)
1 Tuning voltage relative to
V_TUNE
0.5
1.05
2
V
V_s
POWER DOWN Pin
Signal PDWN (PIN 27)
1 Powerdown Mode On
PWDN_ON
0
2 Powerdown Mode Off
PWDN_Off
2.8
3 Input bias current
I_PWD
19
4 Start-up Time until valid IF
T_SU
signal is detected
0.8
V
V_S
V
uA Power On Mode


1
ms
PLL DIVIDER
Signal CSEL (PIN 16)
1 f_CRSTL range 6.xxMHz
V_CSEL
1.4
2 f_CRSTL range 12.xxMHz
V_CSEL
0
4
V or open
0.2
V
3 Bias current CSEL
I_CSEL
-5
µA CSEL tied to GND


Measured only in lab.
Wireless Components
5-7
Specification, January 2001