BenutzerhandbuchInhaltsverzeichnisConventions5Terminology5Notes5Caution5File Format5Product Description6Block Diagram7Model Numbers8Pin out and Connectors9Digital UART Ports11Ethernet PHY Port11Serial Peripheral Interface (SPI)11Debug/Console Port12General Purpose Input/Output (GPIO)12Connector Definition13Electrical & RF Specification14AC Electrical Characteristics – Transmitter18Performance/Range18SPI Interface19Pin-out19SPI AC Characteristics20SPI Protocol21SPI Modes22SPI Commands22Antenna25Antenna Selection25Host Board Mounted Antenna25Host Chassis Mounted Antenna26Embedded Antenna26Antenna Location27Performance27RESET Function29Mechanical Outline30Recommended Footprint31Mounting Hole Specification31Alternate Mounting Hardware31Regulatory Certification and Agency Approvals32FCC Statement32FCC RF Exposure Statement33Information for Canadian Users (IC Notice)33FCC/IC Modular Approval34End Product Labeling35Regulatory Test Mode Support36Physical & Environmental Approvals37Figure 1 – APMN-Q551/WLNN-SE/SP/AN/ER-DP550 Block Diagram7Figure 2 - SPI Read/Write Timing20Figure 3 - SPI Clock and Select Timing20Figure 4 - Power on RESET Timing29Figure 5 - RESET Timing29Figure 6 – DP550 Mechanical Outline30Figure 7 - Recommended PCB Footprint31Figure 8 - Full FCC/IC Label36Figure 9 - Minimum FCC/IC Label36Table 1 - Model Numbers8Table 2 – Module Pin Definition9Table 3 - UART Pin Definition11Table 4- Absolute Maximum Values14Table 5 – Operating Conditions & DC Specification14Table 6 - RF Characteristics – 802.11a/b/g/n16Table 7 - Supported Data Rates by Band17Table 8 - Operating Channels17Table 9 - Radio Typical Performance Range18Table 10 - SPI Pinout Details19Table 11 - SPI Signal Descriptions19Table 12 - SPI AC Timings20Table 13 - TX Message Header21Table 14 - RX Message Header21Table 15 - SPI Modes22Table 16 - SPI Command Description22Table 17 - Embedded Antenna Options26Table 18 - RESET Timing29Table 19 - Regulatory Approvals32Table 20 - Modular Grant Numbers35Table 21 - Mechanical Approvals37Größe: 644 KBSeiten: 37Language: EnglishHandbuch öffnen