Le79234 TM Next Generation VoiceEdge Control Processor Next Generation Carrier Chipset (NGCC) Data Sheet Document ID :133514 Version 3 November 2011 Applications Cost effective voice solution for long or short Ordering Information loops providing POTS and integrated test capabilities Device Package Packing 1 Le79234KVC 128-Pin TQFP (Green) Tray Applications include: IVD, DLC, CO, Voice- 1 Le79234KVCT 128-Pin TQFP (Green) Tape&Reel enabled DSLAM, PBX/KTS, MDU, MSAP, MSAN 2 ZL79234GDG 144-Pin LBGA Tray 3 ZL79234GDG2 144-Pin LBGA Tray 1. The green package meets RoHS Directive 2002/95/EC of the European Council to minimize the environmental impact of Features electrical equipment. Aggregated call control lowers demand on host 2. The ZL79234GDG package is RoHS-5 compliant. micro-processor 3. The ZL79234GDG2 package is RoHS-6 compliant. 32 channels of call control This product enables the design of a low-cost, high- Provides expanded line and circuit testing in performance, fully software programmable line conjunction with Microsemis NGCC chipset interface with worldwide applicability. All AC, DC, and signaling parameters are programmable. Provides 4 channels of simultaneous line testing The Le79234 device is provided with extensive Software interface using VoicePath API-II software and support, through the LineCare software suite, enabling the designer to develop a fully Software downloadable, field upgradeable, programmable solution in the least amount of time. expandable Serial and parallel host controller interface options Complete control of up to 4 Octal NGSLAC devices Two slave PCM highway ports PCM Highway Single or dual PCM highways capable of operating up to 16.384 MHz Separate test highway option PCM PLL Slave PCM B bus 2 (optional) 4 Internal PLL and hardware network timing Clock recovery for creating analog sampling clocks Generator RST Slave PCM PCM A/ 3.3 V compliant I/O Internal 3.3 V to 1.8 V linear bus Redundant 6 regulator for the core logic Interrupt To INT Controller Host To SPI1 SPI1 SLAC DSP Core devices 3 and HBI 21 Memory SPI/GPI Description Host Bus Interface CONF TM The Le79234 Next Generation VoiceEdge Control 3 Processor (VCP) is a second generation platform that For Debug and Microsemi delivers enhanced call control, self-test and line test GPIO Development Ports use only 8 capabilities. This latest processor works with GPIO Microsemi NGCC devices using its SPI interface, PCM AUXOUT Linear 1.8V port(s), and GPIO. The Le79234 device provides the VDD18CTRL Regulator same integrated line-testing and feature-set as the Le79112 device plus additional capabilities such as 4 channels of simultaneous line testing. Figure 1 - Block Diagram 1 Zarlink Semiconductor, Inc. was acquired by Microsemi Corporation in October 2011 and became a part of its Communications and Medical Products Group (CMPG). CONFIDENTIALLe79234 Data Sheet Related Literature 126583 NGCC Hardware Design Guide 081555 Le79271 NGSLIC Device Data Sheet 138884 Le79272 Dual NGSLIC Device Data Sheet 081193 Le79238 Octal NGSLAC Device Data Sheet 136868 ZL79258 Octal External Ringing NGSLAC Device Data Sheet 133545 Le79234-SW NGVCP Software Data Sheet 081567 Le79124 NGVCP Data Sheet 139365 Le79128 NGVCP Data Sheet TM 129907 VoicePath API-II Reference Guide VCP/VCP2-BT/AT/ATP/TH TM 129908 VoicePath API-II Reference Guide VCP/VCP2-NT 2 Microsemi Corporation - CMPG CONFIDENTIAL