MC33594FTAR2 Freescale Semiconductor, MC33594FTAR2 Datasheet - Page 6

• Manufacturer Part Number: MC33594FTAR2
• Description: IC RF RECEIVER 315,434MHZ 24LQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC33594FTAR2

• Frequency: 315MHz, 434MHz
• Sensitivity: -105dBm
• Data Rate - Maximum: 11 kBaud
• Modulation Or Protocol: FSK, OOK
• Applications: General Data Transfer
• Current - Receiving: 5.7mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 24-LQFP
• Operating Band Frequency: 315 to 434MHz
• Operating Frequency (max): 434000kHz
• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Modulation Type: FSK/OOK
• Package Type: LQFP
• Product Depth (mm): 4mm
• Product Length (mm): 4mm
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: MC33594FTAR2TR

If the Strobe oscillator is enabled (SOE=1), the circuit is in Sleep mode during SR
during T
the sleep/run cycle period is equal to (SR+1)
If SOE=0, these timings constraints must be respected by the external control applied on pin STROBE.
© Motorola, Inc., 2002.
Preamble ID
Preamble ID
Figures 8 & 9 detail RF signals and the processing done by the receiver in several configuations.
DME=1, HE=1
DME=1, HE=0
T
T
Run
Run
Strobe
Strobe
Strobe
(where T
P+ID
ID
Strobe
ID
Preamble ID
SR
P+ID
SR
ID
is the Strobe oscillator period and SR is the Strobe Ratio, see Table 5). Therefore,
Figure 7: Complete telegram with tone detection
×
Figure 6: Complete telegram with ID detection
Sleep
Sleep
×
Freescale Semiconductor, Inc.
T
ID
Strobe
ID detected
T
For More Information On This Product,
Strobe
ID detected
MOTOROLA SEMICONDUCTORS PRODUCTS
P+ID
ID
Figure 8: Telegrams with ID
ID
ID
Go to: www.freescale.com
Tone
×
P+ID
T
Preamble ID
ID
ID
Strobe
MC33594
ID
ID
.
ID detected
ID detected
P+ID
ID
ID
6
ID
ID
P+ID
ID
ID
P+Header
Preamble
ID
ID
P+ID = Preamble ID
P+Header
ID
ID
Header
Run
Run
Header
= Preamble Header
Data
Data
×
T
Strobe
Data
Data
revision 1.1, 5 February 2002
EOM
Data
Data
and in Run mode
EOM
EOM
SPI output
SPI output
RF signal
RF signal
EOM
RF signal
RF signal
Sleep
Sleep