MC33596FJE Freescale Semiconductor, MC33596FJE Datasheet - Page 12

• Manufacturer Part Number: MC33596FJE
• Description: IC RECEIVER UHF PLL TUNED 32LQFP
• Manufacturer: Freescale Semiconductor
• Type: Receiverr

Specifications of MC33596FJE

• Frequency: 304, 315, 426, 434, 868 & 915MHz
• Sensitivity: -104dBm
• Data Rate - Maximum: 22.4 kBaud
• Modulation Or Protocol: FSK, OOK
• Applications: General Data Transfer
• Current - Receiving: 10.3mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Operating Frequency: 915 MHz
• Operating Supply Voltage: 3.3 V or 5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Modulation Type: FSK/OOK
• Package Type: LQFP
• Operating Supply Voltage (min): 2.7V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Receive Mode
11
The receiver is either waiting for an RF transmission or is receiving one. Two different processes are
possible, as determined by the values of the DME bit. A state diagram describes the sequence of operations
in each case.
11.1 Data Manager Disabled (DME=0)
Data manager disabled means that the SPI is deselected and raw data is sent directly on the MOSI line,
while SCLK remains at low level.
Two different processes are possible, as determined by the values of the SOE bit.
11.1.1 Data Manager Disabled and Strobe Pin Control
Raw received data is sent directly on the MOSI line.
For all states: At any time, a low level applied to CONFB forces the state machine to state 1, configuration
mode.
12
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•
State 5:
The receiver is in standby/LVD mode. For further information, see
Mode.” A high level applied to STROBE forces the circuit to state 5b.
State 5b:
The receiver is kept on by the STROBE pin. Raw data is output on the MOSI line.
Receive Mode
If the STROBE pin is tied to a high level before switching to receive mode,
the receiver does not go through an off or standby state.
STROBE = 1
Figure 3. Receive Mode, DME = 0, SOE = 0
MC33596 Data Sheet, Rev. 4
Raw Data on MOSI
Standby/LVD
State 5b
State 5
NOTE
On
STROBE = 0
STROBE = 1
Figure 3
shows the state diagram.
STROBE = 0
Section 12, “Standby: LVD
SPI Deselected
Freescale Semiconductor