The Le79238 Next Generation Octal Subscriber Line Audio-processing Circuit (SLAC), in combination with the Le79271 SLIC, implements a DSL friendly, high density 8-channel universal telephone line interface with wideband N capability. This enables the design of a low cost, high performance, fully software programmable line interface with worldwide applicabili.
• Optimized for Next Generation Broadband xDSL and triple play applications
T
• Eliminates CO transients that could cause CRC errors
• Best-in-class testing, GR-844 equivalent with Next Generation VoiceEdgeTM Control Processor
N (NGVCP)
• Wideband 16 kHz sampling mode capability (on product code F and later revisions)
E
• Ideal for high density, medium and large line count applications
• API-compatible with VE790 Series designs
• High performance digital signal processor
ID provides programmable control of all major line
card functions
• A-law/µ-law and linear codec/filter
• Transmit and recei.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | Le79234 |
Microsemi |
Next Generation VoiceEdge Control Processor | |
2 | Le79228 |
Zarlink |
Quad Intelligent Subscriber Line Audio-processing Circuit | |
3 | Le79112 |
Zarlink |
VoiceEdge Control Processor | |
4 | LE79M576A |
Legerity |
Metering Subscriber Line Interface Circuit | |
5 | Le79R70 |
Zarlink |
Ringing Subscriber Line Interface Circuit | |
6 | Le79R79 |
Zarlink |
Ringing Subscriber Line Interface Circuit | |
7 | Le79R79-1DJC |
Zarlink |
Ringing Subscriber Line Interface Circuit | |
8 | Le79R79-1FQC |
Zarlink |
Ringing Subscriber Line Interface Circuit | |
9 | Le79R79-2DJC |
Zarlink |
Ringing Subscriber Line Interface Circuit | |
10 | Le79R79-2FQC |
Zarlink |
Ringing Subscriber Line Interface Circuit | |
11 | Le79R79-3DJC |
Zarlink |
Ringing Subscriber Line Interface Circuit | |
12 | LE75181 |
Zarlink Semiconductor |
Ringing Access Switch |