DP1203C4333LF Semtech, DP1203C4333LF Datasheet - Page 7

• Manufacturer Part Number: DP1203C4333LF
• Description: MODULE DROPIN FOR XE1203F 433MHZ
• Manufacturer: Semtech

Specifications of DP1203C4333LF

• Frequency: 433MHz
• Data Rate - Maximum: 153.2kbps
• Applications: ISM
• Power - Output: 11dBm
• Sensitivity: -111dBm
• Voltage - Supply: 2.4 V ~ 3.6 V
• Current - Receiving: 14mA
• Current - Transmitting: 62mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Modulation Or Protocol: -
• Other names: DP1203C4333LFTR

4
A 3-wire bi-directional bus (SCK, SI, SO) is used to control the DP1203F. The output signal, SO, is provided by the
DP1203F in opposition to the SCK and SI which needs to be provided by the external application as an 8-bit
microcontroller. An access Read or Write with the XE1203F is possible only when the enable signal is active
(active LOW).
For more information about the 3-wire bus, please refer to the XE1203F datasheet chapter; Serial interface
definition and principles of operation.
© Semtech 2006
/en
si
so
sck
SERIAL CONTROL INTERFACE
sck
/en
si
so
High impedance
A(4) A(3) A(2) A(1) A(0) D(7) D(6) D(5) D(4) D(3)
A(4) A(3) A(2) A(1)
Write sequence into configuration register
High impedance
Read sequence of configuration register
A(0)
D(7) D(6) D(5)
7
433/868/915 MHz RF Modules
D(4) D(3)
D(2) D(1) D(0)
D(2) D(1)
D(0)
High impedance
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DP1203F