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CC2531F128 Datasheet, PDF (3/35 Pages) Texas Instruments – A USB-Enabled System-On-Chip Solution for 2.4-GHz IEEE 802.15.4 and ZigBee Applications
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DIGITAL
ANALOG
MIXED
RESET_N
XOSC_Q2
XOSC_Q1
P2_4
P2_3
P2_2
P2_1
P2_0
P1_7
P1_6
P1_5
P1_4
P1_3
P1_2
P1_1
P1_0
P0_7
P0_6
P0_5
P0_4
P0_3
P0_2
P0_1
P0_0
CC2531F128, CC2531F256
SWRS086A – SEPTEMBER 2009 – REVISED JUNE 2010
RESET
32-MHz
CRYSTAL OSC
WATCHDOG
TIMER
HIGH-SPEED
RC-OSC
ON-CHIP VOLTAGE
REGULATOR
POWER ON RESET
BROWN OUT
VDD (2 V–3.6 V)
DCOUPL
32.768-kHz
CRYSTAL OSC
32-kHz
RC-OSC
SLEEP TIMER
DEBUG
INTERFACE
CLOCK MUX and
CALIBRATION
SLEEP MODE CONTROLLER
1-KB USB FIFO
USB
DP
USB PHY
DM
DMA
8051 CPU
CORE
MEMORY
ARBITRATOR
128/256-KB
FLASH
8-KB SRAM
ADC
AUDIO/DC
8 CHANNELS
AES
ENCRYPTION
AND
DECRYPTION
USART 1
IRQ CTRL
FLASH WRITE
RADIO REGISTERS
CSMA/CA STROBE
PROCESSOR
RADIO DATA INTERFACE
USART 2
TIMER 1 (16-Bit)
TIMER 2
(IEEE 802.15.4 MAC TIMER)
TIMER 3 (8-Bit)
DEMODULATOR AGC MODULATOR
RECEIVE
CHAIN
TRANSMIT
CHAIN
TIMER 4 (8-Bit)
RF_P RF_N
B0300-02
ABSOLUTE MAXIMUM RATINGS(1)
Supply voltage
Voltage on any digital pin
Input RF level
Storage temperature range
ESD (2)
All supply pins must have the same voltage
All pads, according to human-body model, JEDEC STD 22, method
A114
According to charged-device model, JEDEC STD 22, method C101
MIN
MAX UNIT
–0.3
3.9 V
–0.3
VDD + 0.3,
≤ 3.9
V
10 dBm
–40
125 °C
2 kV
500 V
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) CAUTION: ESD-sensitive device. Precautions should be used when handling the device in order to prevent permanent damage.
Copyright © 2009–2010, Texas Instruments Incorporated
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Product Folder Link(s): CC2531F128 CC2531F256