EM250-BBRD-R Ember, EM250-BBRD-R Datasheet - Page 3

• Manufacturer Part Number: EM250-BBRD-R
• Description: EM250 BREAKOUT BOARD
• Manufacturer: Ember
• Type: Transceiver, 802.15.4r

Specifications of EM250-BBRD-R

• Frequency: 2.4GHz
• For Use With/related Products: EM250
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 636-1024

Contents
1
2
3
3.1
3.2
3.3
3.4
3.5
4
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
4.12
4.13
4.14
4.15
Pin Assignment
Top-Level Functional Description
Electrical Characteristics
Absolute Maximum Ratings
Recommended Operating Conditions
Environmental Characteristics
DC Electrical Characteristics
RF Electrical Characteristics
3.5.1
3.5.2
3.5.3
Functional Description—System
Modules
Receive (RX) Path
4.1.1
4.1.2
Transmit (TX) Path
4.2.1
4.2.2
Integrated MAC Module
Packet Trace Interface (PTI)
XAP2b Microprocessor
Embedded Memory
4.6.1
4.6.2
4.6.3
4.6.4
4.6.5
Encryption Accelerator
nRESET Signal
Reset Detection
Power-on-Reset (POR)
Clock Sources
4.11.1 High-Frequency Crystal
4.11.2 Low-Frequency Oscillator
4.11.3 Internal RC Oscillator
Random Number Generator
Watchdog Timer
Sleep Timer
Power Management
Receive
Transmit
Synthesizer
RX Baseband
RSSI and CCA
TX Baseband
TX_ACTIVE Signal
Flash Memory
Simulated EEPROM
Flash Information Area (FIA)
RAM
Registers
Oscillator
Page 3
10
12
17
12
12
12
13
14
14
15
16
17
17
17
18
18
18
18
19
19
20
21
22
22
22
22
22
22
23
23
23
23
24
25
25
25
26
26
4
5
5.1
5.2
5.3
5.4
5.5
5.6
5.7
6
7
8
9
10
11
12
13
14
15
16
17
Functional Description—
Application Modules
GPIO
5.1.1
Serial Controller SC1
5.2.1
5.2.2
5.2.3
5.2.4
Serial Controller SC2
5.3.1
5.3.2
5.3.3
General Purpose Timers
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.6
ADC Module
5.5.1
Event Manager
5.6.1
Integrated Voltage Regulator
Programming and Debug Interface
(SIF Module)
Typical Application
Mechanical Details
QFN48 Footprint
Recommendations
IR Temperature Profile
Part Marking
Ordering Information
Shipping Box Label
Register Address Table
Abbreviations and Acronyms
References
Revision History
Registers
UART Mode
SPI Master Mode
I
Registers
SPI Modes
I
Registers
Clock Sources
Timer Functionality (Counting)
Timer Functionality (Output
Compare)
Timer Functionality (Input
Capture)
Timer Interrupt Sources
Registers
Registers
Registers
2
2
C Master Mode
C Master Mode
EM250
120-0082-000S
107
108
110
112
113
114
115
117
118
122
124
125
100
101
102
106
27
27
30
39
40
42
44
48
60
61
66
68
78
79
80
85
87
88
88
97