MLX71121 Datasheet, PDF (23/28 Pages) Melexis Microelectronic Systems – 300 to 930MHz FSK/FM/ASK Receiver

MLX71121
300 to 930MHz
FSK/FM/ASK Receiver
Parameter
Baseband Data Path
Data filter bandwidth
Peak detector load current
Start-up Parameters
Reference oscillator
start-up time
Sequencer time
Receiver start-up time
Frequency Stability
Frequency pulling by supply
voltage
Symbol
Condition
Min Typ Max Unit
B_DF depending on CF1,
CF2
I_PKD
t_onRO
t_SEQ
t_onRX
depending on crystal
parameters
5504 / f_REF
t_onRO + t_SEQ
500
350
200 250
0.6
100
kHz
µA
650
µs
350
µs
1
ms
df_VCC
±3 ppm/V
4.5 External Components
Parameter
Crystal Parameters
Crystal frequency
Load capacitance
Static capacitance
Series resistance
Noise Cancellation Filter
Integrator capacitor
Clock Output
Pull-up resistor
Load capacitance
Symbol
Condition
f₀
fundamental mode, AT
C_L
C₀
R₁
CF3 depends on data rate
RCL
C_L
Min
Max
Unit
16
27
MHz
10
15
pF
5
pF
60
Ω
12
nF
600
Ω
50
pF
39010 71121
Rev. 007
Page 23 of 28
Data Sheet
Feb/08