参数资料
型号: EM250-RCM-R
厂商: Silicon Laboratories Inc
文件页数: 3/124页
文件大小: 0K
描述: EM250 RCM BOARD
标准包装: 12
类型: 收发器,802.15.4/Zigbee
频率: 2.4GHz
适用于相关产品: EM250
其它名称: 636-1023
EM250
Contents
1 ?
2 ?
Pin Assignment
Top-Level Functional Description
4 ?
10 ?
5 ?
Functional Description—Application
Modules 27 ?
3 ?
3.1 ?
3.2 ?
3.3 ?
Electrical Characteristics
Absolute Maximum Ratings
Recommended Operating Conditions
Environmental Characteristics
12 ?
12 ?
12 ?
12 ?
5.1 ?
5.2 ?
GPIO
5.1.1 ? Registers
Serial Controller SC1
5.2.1 ? UART Mode
5.2.2 ? SPI Master Mode
27 ?
30 ?
39 ?
40 ?
42 ?
3.4 ?
3.5 ?
DC Electrical Characteristics
RF Electrical Characteristics
13 ?
14 ?
5.2.3 ?
5.2.4 ?
I 2 C Master Mode
Registers
44 ?
48 ?
3.5.1 ?
Receive
14 ?
5.3 ?
Serial Controller SC2
60 ?
3.5.2 ?
3.5.3 ?
Transmit
Synthesizer
15 ?
16 ?
5.3.1 ?
5.3.2 ?
SPI Modes
I 2 C Master Mode
61 ?
66 ?
4 ?
4.1 ?
Functional Description—System
Modules
Receive (RX) Path
4.1.1 ? RX Baseband
4.1.2 ? RSSI and CCA
17 ?
17 ?
17 ?
17 ?
5.4 ?
5.3.3 ? Registers 68 ?
General Purpose Timers 78 ?
5.4.1 ? Clock Sources 79 ?
5.4.2 ? Timer Functionality (Counting) 80 ?
5.4.3 ? Timer Functionality (Output
Compare) 85 ?
4.2 ?
Transmit (TX) Path
18 ?
5.4.4 ?
Timer Functionality (Input Capture)87 ?
4.2.1 ?
4.2.2 ?
TX Baseband
TX_ACTIVE Signal
18 ?
18 ?
5.4.5 ?
5.4.6 ?
Timer Interrupt Sources 88 ?
Registers 88 ?
4.3 ?
4.4 ?
4.5 ?
4.6 ?
Integrated MAC Module
Packet Trace Interface (PTI)
XAP2b Microprocessor
Embedded Memory
4.6.1 ? Flash Memory
18 ?
19 ?
19 ?
20 ?
21 ?
5.5 ?
5.6 ?
5.7 ?
ADC Module
5.5.1 ? Registers
Event Manager
5.6.1 ? Registers
Integrated Voltage Regulator
97 ?
100 ?
101 ?
102 ?
106 ?
4.6.2 ?
4.6.3 ?
Simulated EEPROM
Flash Information Area (FIA)
22 ?
22 ?
6 ?
Programming and Debug Interface
(SIF Module) 107 ?
4.7 ?
4.6.4 ? RAM
4.6.5 ? Registers
Encryption Accelerator
22 ?
22 ?
22 ?
7 ?
8 ?
Typical Application
Mechanical Details
108 ?
110 ?
4.8 ?
nRESET Signal
22 ?
9 ?
QFN48 Footprint Recommendations112 ?
4.9 ? Reset Detection 23 ?
4.10 ? Power-on-Reset (POR) 23 ?
4.11 ? Clock Sources 23 ?
4.11.1 ? High-Frequency Crystal Oscillator 23 ?
4.11.2 ? Low-Frequency Oscillator 24 ?
4.11.3 ? Internal RC Oscillator 25 ?
4.12 ? Random Number Generator 25 ?
10 ?
11 ?
12 ?
13 ?
14 ?
Part Marking
Ordering Information
Shipping Box Label
Register Address Table
Abbreviations and Acronyms
113 ?
114 ?
115 ?
116 ?
120 ?
4.13 ? Watchdog Timer
4.14 ? Sleep Timer
25 ?
26 ?
15 ?
16 ?
References
Revision History
122 ?
123 ?
4.15 ? Power Management
26 ?
Page 3
120-0082-000V Rev 1.1
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