MLX71121_15 Datasheet, PDF (24/29 Pages) Melexis Microelectronic Systems – FSK/OOK Receiver

MLX71121
300 to 930MHz
FSK/OOK Receiver
Parameter
Symbol
Condition
Min Typ
Baseband Data Path
Data filter bandwidth
B_DF depending on CF1,
CF2
Peak detector load current
I_PKD
500
Start-up Parameters
Reference
start-up time
oscillator
t_onRO
depending on crystal
parameters
350
Sequencer time
Receiver start-up time
t_SEQ
t_onRX
5504 / f_REF
t_onRO + t_SEQ
200 250
0.6
Frequency Stability
Frequency pulling by supply
voltage
df_VCC
Max Unit
100
kHz
µA
650
µs
350
µs
1
ms
±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

12
nF
600

50
pF
39010 71121
Rev. 012
Page 24 of 29
Data Sheet
Mar/15