MC33493MOD434 Freescale Semiconductor, MC33493MOD434 Datasheet - Page 16
MC33493MOD434
Manufacturer Part Number
MC33493MOD434
Description
BOARD EVALUATION FOR MC33493 TX
Manufacturer
Freescale Semiconductor
Type
Transmitterr
Datasheet
1.MC33493MOD315.pdf
(22 pages)
Specifications of MC33493MOD434
Contents
Module and Misc Hardware
For Use With/related Products
MC33493 434 MHz RF Module
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Complete Application Schematic and PCB for FSK Modulation
Figure 13
13
Figure 14
f
16
carrier
)
Motional capacitance
= 433.92 MHz. C
Static capacitance
Load capacitance
Loss resistance
Parameter
shows a two-button keyfob board. Size is 30 × 45 millimeters.
shows a complete application schematic using a MC68HC908RK2 microcontroller. FSK modulation is selected,
Complete Application Schematic and PCB for FSK
Modulation
1
capacitor can be removed if switch debounce is done by software.
PLL Tuned UHF Transmitter for Data Transfer Applications, Rev. 1.7
Table 7. Typical Crystal Characteristics (SMD Package)
NDK LN-G102-950
(for 315 MHz)
Figure 13. Two-Button Keyfob Board Layout
3.33
1.05
12
28
(for 434 MHz and 868 MHz)
NDK NX8045GB/CSJ
S1-40125-8050-12
18.5
4.4
1.5
12
(for 434 MHz and 868 MHz)
NDK NX1255GA
10.5
2.46
12
10
Freescale Semiconductor
Unit
pF
pF
fF
Ω