 English |
|
|
|
|
|
|
|
| CC2541-Q1_15 Datasheet, PDF (3/35 Pages) Texas Instruments – CC2541-Q1 SimpleLink Bluetooth Low Energy Wireless MCU for Automotive | |||
| |||
| ◁ |
www.ti.com
CC2541-Q1
SWRS128 â JUNE 2014
1.4 Functional Block Diagram
Figure 1-1 shows the CC2541-Q1 block diagram.
RESET_N
XOSC_Q2
XOSC_Q1
P2_4
P2_3
P2_2
P2_1
P2_0
RESET
32-MHz
CRYSTAL OSC
32.768-kHz
CRYSTAL OSC
DEBUG
INTERFACE
WATCHDOG
TIMER
CLOCK MUX
and
CALIBRATION
HIGH- 32-kHz
SPEED RC-OSC
RC-OSC
ON-CHIP VOLTAGE
REGULATOR
POWER-ON RESET
BROWN OUT
VDD (2 Vâ3.6 V)
DCOUPL
SLEEP TIMER
POWER MANAGEMENT CONTROLLER
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
8051 CPU
CORE
PDATA
XRAM
IRAM
SFR
DMA
UNIFIED
IRQ CTRL
ANALOG COMPARATOR
MEMORY
ARBITRATOR
DS
ADC
AUDIO/DC
AES
ENCRYPTION
AND
DECRYPTION
RAM
FLASH
SRAM
FLASH
FLASH CTRL
FIFOCTRL
1 KB SRAM
RADIO REGISTERS
Link Layer Engine
SDA
SCL
I2C
USART 0
USART 1
DEMODULATOR
MODULATOR
RECEIVE
TRANSMIT
TIMER 1 (16-Bit)
TIMER 2
(BLE LL TIMER)
TIMER 3 (8-Bit)
TIMER 4 (8-Bit)
Figure 1-1. Block Diagram
DIGITAL
ANALOG
MIXED
RF_P RF_N
B0301-13
Copyright © 2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: CC2541-Q1
Device Overview
3
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese