EVB71101-315-ASK-A MELEXIS [Melexis Microelectronic Systems], EVB71101-315-ASK-A Datasheet - Page 7

• Manufacturer Part Number: EVB71101-315-ASK-A
• Description: 315/433MHz Receiver Evaluation Board Description
• Manufacturer: MELEXIS [Melexis Microelectronic Systems]

2.1.2
39012 71101 01
Rev. 011
CB1 to CB5
CB7 to CB8
SAWFIL
CERDIS
CERFIL
C_RO
Part
XTAL
C10
C11
C12
C15
C16
C17
CB6
RL1
RL2
C1
C3
C6
C7
C9
R1
R2
R4
R5
L1
L2
L3
Board Component Values for FSK
3.45x3.1
Size
6x3.5
HC49
4.5x2
0805
0603
0603
0603
0603
0603
0603
0805
0805
0805
0805
0603
0805
0603
0805
0603
0805
0805
0805
0805
0603
0603
0603
SMD
SMD
SMD
SMD
SMD
3x3
SAFDC315MSM0T00
@ RF = 315 MHz
(f
@ 315 MHz
20.35625 MHz
0
= 315.00 MHz)
Value
330 kΩ
220 kΩ
100 pF
330 pF
330 pF
6.8 pF
2.7 pF
1.5 nF
10 kΩ
330 Ω
470 Ω
470 Ω
33 nH
22 nH
27 pF
33 nF
10 pF
10 nF
33 nF
1 nF
1 nF
1 nF
0 Ω
CDSCB10M7GA135
SFECF10M7HA00
@ RF = 433.92 MHz
SAFCC433MBL0X00
@ 433.92 MHz
(f
26.45125 MHz
0
= 433.92 MHz)
Value
100 pF
330 pF
330 pF
330 kΩ
220 kΩ
4.7 pF
2.2 pF
1.5 nF
10 kΩ
330 Ω
470 Ω
470 Ω
68 nH
82 nH
15 nH
27 pF
33 nF
10 pF
10 nF
33 nF
1 nF
1 nF
1 nF
Page 7 of 14
B
B
±30ppm temp.
Tolerance
±25ppm cal.
B
3dB
3dB
3dB
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
= 840 kHz
= 180 kHz
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
= 5MHz
Evaluation Board Description
crystal series capacitor
loop filter capacitor
LNA output tank capacitor
MIX1 input matching capacitor
IFA feedback capacitor
IFA feedback capacitor
IFA feedback capacitor
DEMOD phase-shift capacitor
demodulator output low-pass capacitor,
this value for data rates < 20 kbps NRZ,
for higher data rates decrease the value
RSSI output low-pass capacitor
data slicer capacitor,
this value for data rates > 0.8 kbps NRZ,
for lower data rates increase the value
de-coupling capacitor
de-coupling capacitor
optional capacitor,
to couple external RO signal
loop filter resistor
optional CERFIL output matching resistor
data slicer resistor
loading resistor
MIX1 bias resistor
MIX1 bias resistor
SAW filter matching inductor
from Würth-Elektronik (WE-KI series),
or equivalent part
LNA output tank inductor from Würth-Elek-
tronik (WE-KI series), or equivalent part
fundamental-mode crystal from
Telcona/Horizon (HEX22 series)
or equivalent part
fundamental-mode crystal, C
to 15 pF, C
low-loss SAW filter from Murata,
or equivalent part
ceramic filter from Murata,
or equivalent part
ceramic discriminator from Murata,
or equivalent part
315/433MHz Receiver
0, max
EVB71101
Description
= 7 pF, R
EVB Description
1, max
load
= 50 Ωl
= 10 pF
June/07