SA9101中文资料PDF规格书
SA9101规格书详情
DESCRIPTION:
The SA9101 (Frame Alignment unit for PCM30 Systems) is a C-MOS device which implements the interface to PCM30 Transmission Systems.
In the receive direction, the device performs HDB3 decoding, Frame alignment (selectable between doubleframe and CRC-Multiframe) and extraction of signalling data.
FEATURES
■ Frame alignment/synthesis for PCM30 double frame and CRC-multiframe format.
■ Meets CCITT Rec.G704
■ Interface to route selectable between HDB3 and fibre optical
■ HDB3 outputs switchable between fully bauded and half bauded format
■ Error checking via CRC4 procedure
■ Insertion and extraction of alarms and facility signals
■ Selectable system - clock (4096 kHz/8192 kHz)
■ Selectable Interface mode (2048/4096 kBit/s) to system internal highway
■ Programmable offsets for receive and transmit data
■ Two frame receive buffer for receive route clock wander and jitter compensation
■ Slip detection and direction indication
■ Extended HDB3 error detection
■ Error counters for code errors (switchable to Sizeros counter), frame errors and CRC4 errors
■ Sub-multiframe assigned CRC Error indication with possibility of automatic insertion in Si-bit position of outgoing multiframe.
■ Simplified data transfer between SA9101 and controller, supported by data stacks for receive and transmit signalling data, selectable interrupt sources and DMA facilities.
■ Double frame marker for serial data extraction support
■ Repeated transmission of signalling data, if not updated.
■ Three transparent modes for timeslot 0 in transmit direction
■ Transparent mode for receive direction
■ HDB3 error indication
■ Idle channel data insertion selectable for any timeslot
■ Channel loopback capabilities, test and diagnostic capabilities
■ Parity checks
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SAMES |
2020+ |
PLCC |
604 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
SAMES |
2016+ |
SOP20 |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
SAMES |
2020+ |
PLCC44 |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
SAMES |
03+ |
PLCC44 |
2000 |
进口原装现货询价 |
询价 | ||
SAMES |
18+ |
PLCC44 |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
SAMES |
23+ |
PLCC44 |
18000 |
询价 | |||
SAMES |
23+ |
PLCC44 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
PHILIPS/飞利浦 |
22+ |
SOP20 |
24630 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
MITSUMI |
22+ |
SMD |
7500 |
十年品牌!原装现货!!! |
询价 | ||
SAMES |
23+ |
PLCC44 |
5000 |
原装正品,假一罚十 |
询价 |