MC33596FJE Freescale Semiconductor, MC33596FJE Datasheet - Page 27

• 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

13.2 State Machine
The configuration mode is selected by the microcontroller unit (MCU) to write to the internal registers (to
configure the system) or to read them. In this mode, the SPI is a slave. The analog parts (receiver) remain
in the state (on, off) they were in prior to entering configuration mode, until a new configuration changes
them. In configuration mode, data can not be received. As long as a low level is applied to CONFB, the
circuit stays in State 1, the only state in this mode.
Figure 21
configuration mode. SPI startup time corresponds to the addition of the crystal oscillator lock time
(parameter 5.10) and the PLL lock time (parameter 5.9).
Freescale Semiconductor
STROBE
STROBE
STROBE
(Output)
(Output)
CONFB
CONFB
CONFB
(Output)
(Input)
(Input)
(Input)
(Input)
SCLK
SCLK
(Input)
MOSI
MOSI
MISO
MISO
(Input)
SCLK
MOSI
MISO
SEB
SEB
SEB
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
describe the valid sequence for enabling a correct transition from Standby/LVD mode to
A low level applied to CONFB and a high level to STROBE do not affect
the configuration register contents.
N1 N0 A4 A3 A2 A1 A0 R/W
N1 N0 A4 A3 A2 A1 A0 R/W
N1 N0 A4 A3 A2 A1 A0 R/W
Figure 19. Write Operation in Configuration Mode (N[1:0] = 01)
Figure 20. Read Operation in Configuration Mode (N[1:0] = 01)
MC33596 Data Sheet, Rev. 4
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1
NOTE
D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Configuration Mode
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