T48C862M-R4-TNS Atmel, T48C862M-R4-TNS Datasheet - Page 73

• Manufacturer Part Number: T48C862M-R4-TNS
• Description: IC MON TIRE PRESS 433MHZ 24-SOIC
• Manufacturer: Atmel

Specifications of T48C862M-R4-TNS

• Frequency: 433MHz
• Modulation Or Protocol: FM, FSK
• Data Rate - Maximum: 32 kBaud
• Power - Output: 10dBm
• Current - Transmitting: 9.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Memory Size: 1KB EEPROM, 1KB RAM
• Voltage - Supply: 2 V ~ 4 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 24-SOIC (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Applications: -

4551C–4BMCU–01/04
Figure 70. MCL Bus Protocol 1
Bus not busy (1)
Start data transfer (2)
Stop data transfer (3)
Data valid (4)
Acknowledge
Figure 71. MCL Bus Protocol 2
SC
SD
(1)
SD
SC
condition
Start
(2)
Start
1st Bit
1
Both data and clock lines remain HIGH.
A HIGH to LOW transition of the SD line while the clock (SC)
is HIGH defines a START condition.
A LOW to HIGH transition of the SD line while the clock (SC)
is HIGH defines a STOP condition.
The state of the data line represents valid data when,
after START condition, the data line is stable for the
duration of the HIGH period of the clock signal.
All address and data words are serially transmitted to and
from the device in eight-bit words. The receiving device
returns a zero on the data line during the ninth clock cycle to
acknowledge word receipt.
valid
Data
(4)
T48C862-R4 [Preliminary]
n
change
Data
8th Bit
8
valid
Data
(4)
ACK
9
Stop
condition
Stop
(3)
(1)
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