MC33493DTBE Freescale Semiconductor, MC33493DTBE Datasheet - Page 17

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MC33493DTBE

Manufacturer Part Number
MC33493DTBE
Description
IC RF TRANSMITTER UHF 14-TSSOP
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MC33493DTBE

Frequency
315 ~ 434MHz, 868 ~ 928MHz
Applications
General Data Transfer
Modulation Or Protocol
FSK, OOK
Data Rate - Maximum
10 kbps
Power - Output
-3dBm
Current - Transmitting
11.6mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
1.9 V ~ 3.6 V
Operating Temperature
-40°C ~ 125°C
Package / Case
14-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Memory Size
-
For 868 MHz band application, the input pin BAND must be wired to ground. See component description in
Figure 15
Freescale Semiconductor
Figure 14. Application Schematic for FSK Modulation, Serial Configuration, 434 MHz Frequency Band
shows the corresponding PCB layout.
Component
R1
C3
C4
C2
C6
Y1
PLL Tuned UHF Transmitter for Data Transfer Applications, Rev. 1.7
Power supply decoupling capacitor
Table 8. External Components Description for FSK
RF output level setting
Crystal load capacitor
resistor (R
Function
Crystal
ext
)
Complete Application Schematic and PCB for FSK Modulation
434 MHz band: 13.56,
868 MHz band: 13.56,
315 MHz band: 9.84,
See
See
see
see
Value
100
Table 7
Table 7
Table 7
12
Table 9
22
Unit
MHz
MHz
MHz
pF
pF
nF
pF
Table
8.
17

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