ISM43340-L77 Brief Datasheet by Inventek Systems

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Copyright ©2012 Inventek Systems, LLC. Page 1 of 2 Product Brief, R1
ISM43340-L77 Dual Band Wi-Fi BT4.0
Embedded SIP
Integrates 2.4 GHz / 5 GHz Wi-Fi, IEEE 802.11 a/b/g/n
and Bluetooth 4.0 in a SINGLE system in a package.
The Inventek ISM43340 SIP is designed based on Broadcom BCM43340 chipset solution. The ISM43340
single-chip quad-radio device provides the highest level of integration for a mobile or handheld wireless
system, with integrated dual band (2.4 GHz / 5 GHz) IEEE 802.11 a/b/g and single-stream IEEE 802.11n
MAC/baseband/radio and Bluetooth 4.0. The ISM43340 includes integrated power amplifiers, LNAs and
T/R switches for the 2.4 GHz and 5 GHz WLAN bands, greatly reducing the external part count, PCB
footprint, and cost of solutions.
Features:
The ISM43341 implements the highly sophisticated Enhanced Collaborative Coexistence
algorithms and hardware mechanisms, allowing for an extremely collaborative Bluetooth
coexistence scheme along with coexistence support for external radios (such as cellular and
LTE,GPS, WiMAX, and Ultra-Wideband) and a single shared 2.4 GHz antenna for Bluetooth
and WLAN. As a result, enhanced overall quality for simultaneous voice, video, and data
transmission on a handheld system is achieved.
For the WLAN section, two host interface options are included: an SDIO v2.0 interface (including gSPI)
and a High-Speed Inter-Chip (HSIC) interface (a USB 2.0 derivative for short-distance on-board
connections). An independent, high-speed UART is provided for the Bluetooth host interface.
13 x 14 mm
CDInventek Systems Emheddmg Connecuva Everywhsve
Copyright ©2012 Inventek Systems, LLC. Page 2 of 2 Product Brief, R1
IEEE 802.11x Key Features:
Dual-band 2.4 GHz and 5 GHz IEEE 802.11 a/b/g/n
Single-stream IEEE 802.11n supports for 20 MHz and 40 MHz channels provides PHY layer rates
up to 150 Mbps for typical upper-layer throughput in excess of 90 Mbps
Supports the 802.11n STBC (space-time block coding) RX and LDPC (low-density parity check) Tx
options for improved range and power efficiency
Supports a single 2.4 GHz antenna shared between WLAN and Bluetooth
Supports standard SDIO v2.0 and gSPI (48 MHz) host interfaces
Alternative host interface supports HSIC v1.0 (short-distance USB device)
OneDriverTM software architecture for easy migration from existing embedded WLAN and
Bluetooth devices as well as future devices
Bluetooth Features
Support for ISO/IEC 18092, ISO/ IEC 21481,ISO/IEC 14443 Types A, B and B’, Japanese Industrial
Standard (JIS) (X) 6319-4, and ISO/IEC 15693 standards
Bluetooth Core Specification 4.0
Bluetooth Class 1 or Class 2 Transmitter
Bluetooth Low energy support
Bluetooth Smart Audio technology improves voice and music quality to headsets
Product Availability:
Part Number
Description
ISM43340-L77
2.4 / 5G Wi-Fi, Bluetooth SIP Module Commercial Temp

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