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Broadcom’s product portfolio serves multiple applications within seven primary target markets: data center, networking, software, broadband, wireless, storage. Tier one handset manufactures are announcing products this week at the Mobile World Congress that include the BCM with product. This IC Review report provides a technical snapshot of the device including: A device summary table – Photographs of the top and bottom of the package.

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Music and Audio The BCM provides superior total system current during music or audio playback and recording. Bluetooth low power inquiry and page scan? This ensures that the MAC complies with the protection mechanisms specified in the standard. This allows for further minimization of power consumption, while maintaining the ability to field upgrade with future features. Ltd WB42 Product Specification Consult the reference schematics for the latest configuration.

All areas of the chip design are optimized to minimize power consumption. Preemption mechanisms are utilized to prevent AP transmissions from colliding with Bluetooth frames.

It is equipped by front-end SAW filter that allows an High noise immunity.

BCM2045 BCM20730 BNM20741 BCM4330

An analog FM receiver interface is available for legacy systems. Justine Fortier Table of Contents 1. Scatternet operation with up to four active piconets with background scan and support for scatter mode? I 2 S Transmitter Timing The TSF timer hardware, under the control of the PSM, is capable of adopting timestamps received from beacon and probe response frames in order to maintain synchronization with the network.


If FM TX is used: Low asserting reset for the Bluetooth core. Clock speeds are dynamically changed or gated proruct based produft the instantaneous requirements of the system.

Supports extended Synchronous Connections eSCOfor enhanced voice quality by allowing for retransmission of dropped packets? Example of Common Baud Rates Block E filtering Transmit? The transceiver is controlled through commands on the HCI. Enables the use of Bluetooth technology in a much more secure environment.

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All regulators are powered down only when both resets are asserted. In addition, the TCXO and LPO inputs allow the use of existing handset features to further minimize the size, power, and cost of the complete system.

The PHY has been designed to work with interference, radio nonlinearity, and biref. The I2S signals are: This function can be set to search for the next valid channel up or down the band or can be set to search for a list of valid channels across the entire band. Digital Demodulator and Bit Synchronizer The digital demodulator and bit synchronizer take the low-IF received signal and perform an optimal frequency tracking and bit-synchronization algorithm.

BCM4330SB2KUBG BCM4330 for Samsung I8160 WIFI Bluetooth IC

Radio Functional Block Diagram LDO3p3 Specifications, on page Table ESD Specifications Table Although the document is marked with the name Broadcom, the company that originally developed the briet, Cypress will continue to. UART baud rates up to 4 Mbps? This is done to allow the low data rate Bluetooth data to coexist in the same interface as the higher speed I2S data.


It is intended for hardware design, application, and OEM engineers. View Cart 0 items. It includes a power management unit which simplifies the system power topology and allows for operation directly from a mobile platform battery while maximizing battery life. FM Receiver Specifications Table For the first time after power-up, the host needs to wait for the availability of low power brieff inside the device.

Filtering techniques are used within the audio pause detection block to provide more robust presence-to-silence detection and silence-to-presence detection. For a comprehensive list of acronyms and other terms used in Broadcom documents, go to: Frequency References An external crystal is used for generating all radio frequencies and normal operation clocking. External khz Low Power Oscillator on page Dual-antenna applications are also supported. See the reference board schematics for further details.

RX and TX on same edge default. Other Product from Integrated Circuits.

While in these modes, the BCM runs on the low-power oscillator and wakes up after a predefined time period. Cortex-M3 processor and on-chip memory for complete WLAN subsystem functionality, minimizing the need to wake up the applications processor for standard WLAN functions.