T48C862M-R3-TNS Atmel, T48C862M-R3-TNS Datasheet - Page 78

• Manufacturer Part Number: T48C862M-R3-TNS
• Description: IC MON TIRE PRESS 315MHZ 24SOIC
• Manufacturer: Atmel

Specifications of T48C862M-R3-TNS

• Frequency: 315MHz
• 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: -

Combination Modes
Combination Mode
Timer 2 and SSI
Figure 73. Combination Timer 2 and SSI
78
T48C862-R3
T2I
SYSCL
T1OUT
TOG3
SCL
T2C
CL2/1
I/O-bus
RES
4-bit counter 2/1
Compare 2/1
The UTCM consists of two timers (Timer 2 and Timer 3) and a serial interface. There is
a multitude of modes in which the timers and serial interface can work together.
The 8-bit wide serial interface operates as shift register for modulation and demodula-
tion. The modulator and demodulator units work together with the timers and shift the
data bits into or out of the shift register.
T1OUT
SYSCL
T2CO1
POUT
P4CR
TOG2
OVF1
SIC1
SCLI
SCL
POUT
TOG2
POUT
Timer 2 - control
Shift_CL
CM1
CL2/2
SO
T2M1
Transmit
T2CM
SIC2
buffer
MSB
DCG
STB
SSI-control
8-bit shift register
DCGO
RES
I/O-bus
8-bit counter 2/2
Compare 2/2
T2CO2
SISC
SRB
I/O-bus
OVF2
LSB
Receive
buffer
TOG2
INT4
Control
SI
INT3
SO
Output
MOUT
SO
Manchester-
modulator
Biphase-,
Output
T2M2
Control
MCL_SC
MCL_SD
output-stage
modulator
Timer 2
T2O
SD
SC
4554A–4BMCU–02/03