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Si4438-C
User Manuals: Silicon Laboratories Si4438-C Transceiver
Manuals and User Guides for Silicon Laboratories Si4438-C Transceiver. We have
1
Silicon Laboratories Si4438-C Transceiver manual available for free PDF download: Manual
Silicon Laboratories Si4438-C Manual (44 pages)
HIGH-PERFORMANCE, LOW-CURRENT TRANSCEIVER
Brand:
Silicon Laboratories
| Category:
Transceiver
| Size: 1 MB
Table of Contents
Table of Contents
3
Electrical Specifications
4
Functional Description
11
Controller Interface
12
Serial Peripheral Interface (SPI)
12
Fast Response Registers
14
Operating Modes and Timing
14
Application Programming Interface
18
Interrupts
18
Gpio
18
Modulation and Hardware Configuration Options
19
Modulation Types
19
Hardware Configuration Options
19
Preamble Length
21
Internal Functional Blocks
23
RX Chain
23
RX Modem
23
Synthesizer
25
Transmitter (TX)
27
Crystal Oscillator
29
Data Handling and Packet Handler
31
RX and TX Fifos
31
Packet Handler
32
RX Modem Configuration
33
Auxiliary Blocks
33
Wake-Up Timer and 32 Khz Clock Source
33
Low Duty Cycle Mode (Auto RX Wake-Up)
33
Temperature, Battery Voltage, and Auxiliary ADC
34
Low Battery Detector
35
Antenna Diversity
35
Preamble Sense Mode
35
Pin Descriptions: Si4438-C
37
Ordering Information
39
Package Outline: Si4438
40
PCB Land Pattern: Si4438
41
Top Marking
43
Si4438 Top Marking
43
Top Marking Explanation
43
Contact Information
44
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