SX1441EVK Semtech, SX1441EVK Datasheet - Page 74

• Manufacturer Part Number: SX1441EVK
• Description: KIT DEV FOR SX1441
• Manufacturer: Semtech
• Series: EasyBlue™r
• Type: Bluetoothr

Specifications of SX1441EVK

• For Use With/related Products: SX1441
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Contents: -
• Other names: SX1441DVK; SX1441DVK

Personal Area Network
In Debug mode DBG pins can be observed / forced. If RegDbgDir[i] = 1 the corresponding pin is set in
observation mode. If RegDbgDir[i] = 0 the corresponding pin can be forced from outside.
3.15.5 Configuration Examples
3.15.5.1
Set the Debug interface registers as follows:
RegDbgDir = 0xAF
RegDbgMode = 0x80
3.15.5.2
Set the Debug interface registers as follows:
RegDbgDir = 0xFF
RegDbgMode = 0x80
3.16 DEVELOPMENT / DEBUG ON CHIP
This is the interface with the SX1441 development tool. It includes the DOC_SCK and DOC_SDIO pins. They are
powered by VDDIO_DIG and VSSIO_DIG.
When in normal operation in applications, DOC_SCK and DOC_SDIO should remain unconnected (N.C)
When operated in development / debug mode DOC_SCK and DOC_SDIO, in addition to VDDIO_DIG and
VSSIO_DIG, are connected to the SX1441 development tools through the appropriate interface. For more details,
please contact Semtech technical support.
© Semtech 2006
Use SX1441 as XE1401
Observe HCI Traffic
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SX1441 – Bluetooth® 1.2 SoC
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Data Sheet