TXC101 RFM, TXC101 Datasheet - Page 10

• Manufacturer Part Number: TXC101
• Description: IC TX 300MHZ-1GHZ 16-TSSOP
• Manufacturer: RFM
• Series: TXr

Specifications of TXC101

• Frequency: 300MHz ~ 1GHz
• Applications: General Data Transfer
• Modulation Or Protocol: FSK, OOK
• Data Rate - Maximum: 512kbps
• Power - Output: 3dBm
• Current - Transmitting: 13mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.2 V ~ 5.4 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Other names: 583-1098-2

Example Code for Key Press 3:
In the above example, some commands are one nibble long. For purposes of writing to the EEPROM the
data must be arranged in bytes. The chip automatically distinguishes between command and data. On
power-up, the keys are configured as a single execution. Hence, after this routine is executed, the chip
returns to sleep and wakes up on another key press. If the keys were configured as a continuous
execution, at the end of the sleep command, the chip restarts at address 0180h and re-executes the
routine until the key is released.
1E6–1E7
3.0 TXC101 Functional Characteristics
www.RFM.com
©by RF Monolithics, Inc.
186–1E5
180–181
182–183
184–185
Address
00000180
00000190
000001A0
000001B0
000001C0
000001D0
000001E0
000001F0
Command
C6
C4
A
8
Email: [e-mail]
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88
00
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72
00
96xAAh
Data
872
610
60
00
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A6
00
Figure 3. Functional Block Diagram
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10
00
Configuration Control
Frequency
Data Transmit
Sleep
Related Register
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C6
00
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60
00
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C4
00
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00
00
433MHz band, FSK dev=90kHz, Crystal CL=12pF
fc=(43+1552/4000)*10MHz [433.92MHz]
Transmit the next 96 bytes
Data
Power down immediately (no clocks)
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00
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00
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00
00
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00
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Remarks
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00
00
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00
00
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00
00
TXC101 - 4/8/08
Page 10 of 27
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