MC33594FTAR2 Freescale Semiconductor, MC33594FTAR2 Datasheet - Page 11

• 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

CONFIGURATION REGISTERS
Run time=T
© Motorola, Inc., 2002.
Table 4 describes the Configuration Register 1 (CR1).
Whatever SOE value has been programmed, a high level on STROBE sets the circuit into run mode.
Data are output on MOSI and the associated clock on SCLK.
Configuration Register 2 (CR2) defines the Identifier (ID) word content. The bits will be Manchester coded.
Table 8 describes the Configuration Register 3 (CR3).
- R/W controls the 3 registers access (read or write):
- CF defines the Carrier Frequency as shown onTable 5.
- MOD sets the data Modulation type:
- SOE enables the Strobe Oscillator:
- SR0/SR1 define the Strobe Ratio (SR) as shown on Table 6. SR is the ratio Sleep time over Run time and
- DME enables the Data Manager:
- HE defines if a Header word is present (the bit HE is only active if DME=1):
Strobe
0 = Write CR1, CR2 ,CR3,
1 = Read CR1, CR2, CR3.
0 = On/Off Keying (OOK) modulation,
1 = Frequency Shift Keying (FSK) modulation.
0 = Disabled,
1 = Enabled,
0 = Disabled,
1 = Enabled (to be combined with MOD=1).
0 = No header,
1 = Header.
Reset value
Reset value
Reset value
(where T
Bit name
Bit name
Bit name
Strobe
Freescale Semiconductor, Inc.
is the Strobe oscillator period).
R/W
DR1
bit 7
bit 7
bit 7
ID7
For More Information On This Product,
1
0
1
MOTOROLA SEMICONDUCTORS PRODUCTS
Table 5: Carrier Frequency selection
SR1
Table 4: Configuration Register 1
Table 7: Configuration Register 2
Table 8: Configuration Register 3
0
0
1
1
Table 6: Strobe Ratio selection
CF
0
1
DR0
bit 6
bit 6
bit 6
ID6
CF
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1
0
0
SR0
0
1
0
1
Selected Frequency
MOD
MC33594
bit 5
bit 5
bit 5
ID5
MG
0
0
0
315MHz
434MHz
11
Strobe Ratio
SOE
bit 4
bit 4
bit 4
ID4
MS
1
0
0
15
31
3
7
bit 3
SR1
bit 3
bit 3
ID3
PG
0
0
0
bit 2
SR0
bit 2
bit 2
ID2
1
0
0
-
DME
bit 1
bit 1
bit 1
ID1
0
0
0
-
revision 1.1, 5 February 2002
bit 0
bit 0
bit 0
ID0
HE
0
0
0
-