TDA5210 Datasheet, PDF (41/53 Pages) Infineon Technologies AG – ASK/FSK Single Conversion Receiver

TDA 5210
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 Test Conditions
min
typ
max
L Item
DATA FILTER
1 Useable bandwidth
BW_{BB FILT}
2 RSSI Level at Data Fil- RSSI_low
0.3
ter Output SLP,
RF_IN=-103dBm
3 RSSI Level at Data Fil- RSSI_high
1.8
ter Output SLP,
RF_IN=-30dBm
Slicer, Signal Output DATA (PIN 25)
1 Maximum Datarate
DR_max
2 LOW output voltage
3 HIGH output voltage
V_{SLIC_L}
V_{SLIC_H}
Slicer, Signal Output DATA (PIN 20)
1 Precharge Current Out I_{PCH_SLN}
0
V_S-
1.3V
V_S-1V
-100 -220
100
1
3
100
0.1
V_S-
0.7V
-300
kHz
s
V LNA in high gain
mode
V LNA in high gain
mode
kBps NRZ, 20pF capaci- s
tive loading
V
V
µA see Section 4.7
PEAK DETECTOR
Signal Output PDO (PIN 26)
1 Load current
2 Leakage current
I_load
I_leakage
-600 -950 -1300 µA
0
200
1000
nA
CRYSTAL OSCILLATOR
Signals CRSTL1, CRSTL 2, (PINS 1/28)
1 Operating frequency
f_CRSTL
2 Input Impedance
@ ~6MHz
3 Input Impedance
@ ~13MHz
4 Serial Capacity
@ ~6MHz
5 Serial Capacity
@ ~13MHz
Z_1-28
Z_1-28
C_{S 6}=C1
C_S13=C1
6
14
MHz fundamental mode,
series resonance
-825
Ω
s
+j695
-600
Ω
s
+j1010
8.9
pF
5.9
pF
ASK/FSK Signal Switch
Signal MSEL (PIN 15)
1 ASK Mode
2 FSK Mode
V_MSEL
1.4
V_MSEL
0
4
V or open
0.2
V
Wireless Components
5-7
Specification, May 2001