1323XNSK Freescale Semiconductor, 1323XNSK Datasheet - Page 11

• Manufacturer Part Number: 1323XNSK
• Description: KIT DEV FOR 1323X_NETWORK
• Manufacturer: Freescale Semiconductor
• Type: Transceiver, 802.15.4r

Specifications of 1323XNSK

• Frequency: 2.4GHz
• Interface Type: SPI
• For Use With/related Products: MC1323x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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The MC1323x is inherently a low power device, but it also has extensive system control and power
management to maximize battery life and provide system protection.
7.1
The MC1323x modes of operation include:
7.2
The MC1323x power management is controlled through programming of the modes of operation.
Different modes allow for different levels of power-down. Additional features include:
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System and Power Management
Active background mode for code development
Run mode — CPU clocks can be run at full speed and the internal supply is fully regulated.
LPRun mode — CPU clock is set to 500 kHz and peripheral clocks (bus clock) to 250 kHz and the
internal voltage regulator is in standby
Wait mode — CPU shuts down to conserve power; system clocks are running and full regulation
is maintained
LPWait mode — CPU shuts down to conserve power; peripheral clocks are restricted to 250 kHz
and the internal voltage regulator is in standby
STOP modes — System clocks are stopped and voltage regulator is in standby
— STOP3 — All internal circuits are powered for fast recovery (32 MHz oscillator on-off
— STOP2 — Partial power down of internal circuits, RAM content is retained; I/O states are held
The transceiver is powered as required
The analog radio is only powered-up as required to do a TX, RX, or CCA/ED operation
Peripheral control clock gating can be disabled on an MCU module-by-module basis to provide
lowest power
Programmed mode manages
— Degree of chip power down
— Retention of programmed parameters
— Clock management
Power-down and wake-up (clocks and analog blocks) are gracefully controlled
RTC can be used as wake-up timer
Wake-up available through KBI and UART Rx asynchronous interrupts
Real-time counter (RTC) module
— 16-bit modulus counter with binary or decimal based prescaler for precise time base,
— Capable of greater than one day interrupt.
— Can also be used for device wake-up.
Modes of Operation
Power Management
optional)
time-of-day, calendar or task scheduling functions.
MC1323x Advance Information, Rev. 1.2
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