MC33596FCE Freescale Semiconductor, MC33596FCE Datasheet - Page 34

• Manufacturer Part Number: MC33596FCE
• Description: IC RECEIVER UHF PLL TUNED 32-QFN
• Manufacturer: Freescale Semiconductor
• Type: Receiverr

Specifications of MC33596FCE

• 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-QFN
• 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
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Register Description
The change of duration of one state (due to the STROBE pin level or a message being received) has no
influence on the timing of the following states (A, B, or OFF).
16
This section discusses the internal registers, which are composed of two classes of bits.
All registers can be accessed by the SPI. These registers are described below.
At power-on, the POR resets all registers to a known value (in the shaded rows in the following tables).
This defines the MC33596’s default configuration.
16.1 Configuration Registers (Description Bank A only)
Figure 24
RESET is a global reset. The bit is cleared internally, after use.
SL (Switch Level) selects the active level of the SWITCH output pin.
34
Reset Value
Bit Name
•
•
•
•
Access
If strobe pin is 0 the state is OFF.
If strobe pin is released from 0 while state is OFF, the initial OFF period is completed.
Configuration and command bits allow the MC33596 to operate in a suitable configuration.
Status bits report the current state of the system.
0 = no action
1 = reset all registers and counters
Register Description
describes configuration register 1, CONFIG1.
LOF1
Bit 7
R/W
1
Carrier Frequency
Table 8. LOF[1:0] and CF[1:0] Setting Versus Carrier Frequency
304 MHz
315 MHz
426 MHz
434 MHz
868 MHz
915 MHz
LOF0
Bit 6
R/W
0
Bit 5
CF1
R/W
Figure 24. CONFIG1 Register
0
MC33596 Data Sheet, Rev. 4
LOF1
0
1
0
0
0
1
Bit 4
CF0
R/W
1
RESET
LOF0
Bit 3
R/W
0
0
1
1
1
1
0
Bit 2
R/W
CF1
SL
0
0
0
0
0
1
1
LVDE
Bit 1
R/W
0
CF0
0
0
1
1
1
1
Freescale Semiconductor
CLKE
Bit 0
R/W
1
Addr
$00