STLC5460中文资料PDF规格书
STLC5460规格书详情
DESCRIPTION
The Line Card Interface Controller, STLC5460, is a monolithic switching device for the path control of up to 128 channels of 16, 32, 64 kbps bandwidth. Two consecutive 64 kbps channels may also be handled as a quasi single 128 kbps channel. For these channels, the LCIC performs non-blocking space time switching between two serial interfaces: the system interface (or PCM interface) and the general component interface (GCI).
■ BOARD CONTROLLER FOR UP TO 16 ISDN LINES OR 16 VOICE SUBSCRIBERS.
■ TWO SERIAL INTERFACES :
-PCM Four bidirectional multiplexes
-GCI One (or two) at 2 Mb/s.
■ NON BLOCKING SWITCH FOR 128 CHANNELS (16, 32 OR 64 KB/S BANDWIDTH).
■ N CONSECUTIVE 64 kb/s CHANNELS FROM AN INPUT MULTIPLEX CAN BE SWITCHED AS A SINGLE N X 64 kbit/s CHANNEL TO AN OUTPUT MULTIPLEX AT 2048 kb/s.
■ TIME SLOT ASSIGNMENT FREELY PROGRAMMABLE FOR EVERY CONNECTED SUBSCRIBER.
■ PROGRAMMABLE PCM DATA RATES UP TO 8192 kb/s.CONSTANT DATA RATE AT 2 Mb/s ON GCI SIDE.
■ PCM interface :
- Simple and double clock frequency selectable;.
- Programmable clock shift
- Tristate mode control signals for external drivers.
■ GCI interface :
- Six bits or four bits Command/indicate channel selectable for analog or digital equipment
- Command/IndicateMonitor channels validated or not
■ Microprocessor access to two selected bidirectional channels of GCI and/or PCM.
■ Multicontrollers for layer 1 functions :
- C/I protocol controller for up to 16 C/I channels
- Monitor protocol controller for up to 16 Monitor channels.
■ Standard microprocessor interface with multiplexed address/data bus or separate address data buses.
■ PLCC44 pins PACKAGE
产品属性
- 型号:
STLC5460
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
LINE CARD INTERFACE CONTROLLER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
2016+ |
QFP160 |
1980 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ST |
2016+ |
QFP160 |
6523 |
只做进口原装现货!假一赔十! |
询价 | ||
ST |
1998 |
96 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
ST |
18+ |
PQFP |
32167 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
ST |
2020+ |
PQFP |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
ST |
23+ |
QFP |
7750 |
全新原装优势 |
询价 | ||
ST |
23+ |
PLCC-68 |
5000 |
原装正品,假一罚十 |
询价 | ||
ST |
23+ |
PLCC |
16900 |
支持样品,原装现货,提供技术支持! |
询价 | ||
ST |
22+23+ |
QFP160 |
22773 |
绝对原装正品全新进口深圳现货 |
询价 | ||
ST |
23+ |
PLCC |
16900 |
正规渠道,只有原装! |
询价 |