2.0 Functional Block Diagram
LINK MGMNT PROCESSOR (LMP) FIRMWARE (INCLUDES PROFILES AND COMMAND INTERFACE) UART UART_RX UART_TX UART_RTS# UART_CTS#
IOVCC TX_SWITCH_P ENV0 ENV1 LSTAT_0 LSTAT_1 HOST_WU RESET_B# RESET_5100#
ANTENNA
LNA TR SW PA
DIGITAL SMART RADIO
BASEBAND CONTROLLER
COMPACTRISC
Key Features
point-to-point and pointPort module is a highly integrated radio, baseband control- to-multipoint link management supporting data rates up to ler and memory device implemented on an LTCC (Low the theoretical maximum over RFComm of 704 kbps. The Temperature Co-fired Ceramic) substrate. All hardware internal memory supports up to three active Bluetooth and firmware is included to provide a complete solution links. from antenna through the complete lower and upper layers of the Bluetooth stack, up.
Full PDF Text Transcription for LMX9820 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
LMX9820. For precise diagrams, and layout, please refer to the original PDF.
LMX9820 Bluetooth™ Serial Port Module June 2004 LMX9820 Bluetooth™ Serial Port Module The firmware supplied within this device offers a complete Bluetooth (v1.1) stack in...
View more extracted text
upplied within this device offers a complete Bluetooth (v1.1) stack including profiles and command The National Semiconductor® LMX9820 Bluetooth™ Serial interface. This firmware features point-to-point and pointPort module is a highly integrated radio, baseband control- to-multipoint link management supporting data rates up to ler and memory device implemented on an LTCC (Low the theoretical maximum over RFComm of 704 kbps. The Temperature Co-fired Ceramic) substrate. All hardware internal memory supports up to three active Bluetooth and firmware is included to provide a complete solution links.