ATA5830N-PNQW Atmel, ATA5830N-PNQW Datasheet - Page 15

• Manufacturer Part Number: ATA5830N-PNQW
• Manufacturer: Atmel

Specifications of ATA5830N-PNQW

• Lead Free Status / Rohs Status: Supplier Unconfirmed

9208DS–RKE–07/11
Table 2-1.
In PollingMode the receiver is activated for a short period of time to check for a valid telegram
on the selected channels. The receiver will be deactivated if no valid telegram is found and a
sleep period with very low power consumption elapses. This process is repeated periodically
according to the EEPROM configuration. Up to 5 channels and a wide range of sleep times
are supported by the Atmel firmware. This mode is activated via an SPI command, or directly
after power-on, when selected in the EEPROM setting.
The tune and check mode (TCMode) offers a calibration and self-checking functionality for the
VCO and FRC oscillators as well as for the antenna tuning and polling cycle accuracy. This
mode is activated via an SPI command. When selected in the EEPROM settings the TCMode
is used during system initialization after power-on. Furthermore, the TCMode can be activated
periodically during PollingMode.
Table 2-1
plies, clock sources and sleep mode settings.
Notes:
PollingMode(XTO)
Operation Mode
PollingMode(RC)
IDLEMode(XTO)
IDLEMode(RC)
- Active Period
- Active Period
- Sleep Period
- Sleep Period
OFFMode
TXMode
RXMode
1. During IDLEMode(RC) and IDLEMode(XTO) the AVR microcontroller will enter a sleep
2. Only activated at 5 V applications. This is selectable in the EEPROM setting.
shows the relations between the operation modes and its corresponding power sup-
mode to reduce the current consumption. The sleep mode of the microcontroller section
can be defined in the EEPROM. To achieve the optimum current consumption the
power-down mode is recommended.
Operation Modes versus Supplies and Oscillators
AVR Sleep Mode
Power-down
Power-down
Power-down
Power-down
Active mode
Active mode
Active mode
Active mode
Active mode
Active mode
-
(1)
(1)
(1)
(1)
Atmel ATA5830/ATA5830N
DVCC
off
on
AVCC
off
off
off
on
on
on
on
on
off
on
on
VS_PA
on
off
off
off
off
off
off
off
off
off
off
(2)
XTO
off
off
off
on
on
on
on
on
off
on
on
SRC FRC
off
on
on
on
on
on
on
on
on
on
on
off
on
off
off
off
off
off
on
off
off
off
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