The Le79234 Next Generation VoiceEdge™ Control Processor (VCP) is a second generation platform that delivers enhanced call control, self-test and line test capabilities. This latest processor works with the NGCC devices using its SPI interface, PCM port(s) and GPIO. The Le79234 device provides the same integrated line-testing and feature-set as the Le79112 device plus additional capabilities such as 4 channels of simultaneous line testing.
Feature
- Aggregated call control lowers demand on host micro-processor
- 32 channels of call control
- Provides expanded line and circuit testing in conjunction with the NGCC chipset
- Provides 4 channels of simultaneous line testing
- Software interface using VoicePath™ API-II
- Software downloadable, field upgradeable, expandable
- Serial and parallel host controller interface options
- Complete control of up to 4 Octal NGSLAC (Le79238) devices
- Two slave PCM highway ports
- Single or dual PCM highways capable of operating up to 16.384 MHz
- Separate test highway option
- Internal PLL and hardware network timing recovery for creating analog sampling clocks
- 3.3 V compliant I/O; Internal 3.3 V to 1.8 V linear regulator for the core logic