ata6286-pnqw ATMEL Corporation, ata6286-pnqw Datasheet - Page 3

• Manufacturer Part Number: ata6286-pnqw
• Description: Ata6285 Tpms Control And Transmitter Ic
• Manufacturer: ATMEL Corporation

2.2
Figure 2-2.
2.3
4958AS–AUTO–09/06
Block Diagram
Inter-die Bonding
PC2
PC1
PC0
LF1
LF2
S0
S1
S2
ATA6285/ATA6286 Block Diagram (MCP)
Temperature
LF Receiver
Timer block
multiplexer
interface/
125 kHz
Voltage
monitor
Sensor
sensor
input
The ATA6285/ATA6286 are Smart RF Micro Transmitter ICs in MCP (Multi Chip Package) tech-
nology.
Table 2-1.
AVR – Pin
PD3 (INT1) – External interrupt input 1
PD4 (ECIN1) – External clock input 1
PD5 (T2O1) – Timer2 modulator output 1
PD6 (T2O2) – Timer2 modulator output 2
IO Ports
Table 2-1
EEPROM
SRAM
SPI
Inter-die Connection Description of the MCP
shows the internal assembly of the MCP.
AVR Core
debugWIRE
Oscillator
Flash
ATA6285/ATA6286 [Preliminary]
management
Supervision
POR/ BOD/
monitoring
Watchdog
Watchdog
oscillator
TSD and
RESET
Power
Clock
timer
and
ECIN1
ATA5756/ATA5757 – Pin
EN – Enable input
CLK – Clock output signal
ASK – Input signal
FSK – Input signal
CLOCK
ASK
FSK
Transmitter
amplifier
Power
VCO
XTO
PLL
RF
XTO1
XTO2
ANT1
ANT2
3