PM4314中文资料PDF规格书
PM4314规格书详情
FEATURES
• Integrates four duplex DSX-1 or CEPT E1 compatible line interface circuits in
a single monolithic device. Line format is selected on a per-device basis.
• Provides clock recovery and line performance monitoring in the receivers.
• Provides jitter attenuation and programmable line build out in the transmitters.
• Utilizes digital phase-locked loops for receive and transmit clock derivation
without the use of tuned circuits.
• Provides an integrated 8X clock multiplier for generation of required highspeed clocks in applications not requiring jitter attenuation.
• Optionally inserts Alarm Indication Signal (AIS) when loopback modes are
enabled. AIS insertion may also be directly controlled via the microprocessor
interface.
• Provides a generic microprocessor interface for initial configuration, ongoing
control, and status monitoring.
• Generates an interrupt upon detection of any of various alarms, events, or
changes in status. Identification of interrupt sources, masking of interrupt
sources, and acknowledgment of interrupts is provided via internal registers.
• Provides optional hardware programmed mode which provides external
configuration pins when microprocessor access is not available to the device.
• Provides a standard 5 signal P1149.1 JTAG test port for boundary scan board
test purposes.
• Provides seamless interface to PM4344 TQUAD, PM6344 EQUAD, PM8313
D3MX, and PM7344 S/UNI-MPH.
• Low power CMOS technology, 1500 mW power dissipation processing all
ones signals on all four quadrants.
• 128-pin (14mm x 20mm) PQFP package.
APPLICATIONS
• T1 or E1 ATM interfaces
• Electronic DSX-1/CEPT E1 Cross-connects
• Digital Access and Cross-connect Systems (DACS)
• Multiplexers
• Channel Service Units (CSUs)
• DSX-1/CEPT E1 Repeaters
• Test Equipment
产品属性
- 型号:
PM4314
- 制造商:
PMC
- 制造商全称:
PMC
- 功能描述:
Quad T1/E1 Line Interface Unit
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PMC |
1923+ |
QFP |
2000 |
自己库存原装正品特价出售 |
询价 | ||
MICROCHIP/PMC |
23+ |
TQFP128 |
4568 |
原厂原装正品现货,代理渠道,支持订货!!! |
询价 | ||
PMC |
2022 |
QFP |
2600 |
全新原装现货热卖 |
询价 | ||
pmc |
2023+ |
qfp |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
PM |
07+ |
QFP |
33886 |
询价 | |||
PMC |
23+ |
QFP |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
PMC |
1904+ |
QFP |
1000 |
自家现货!原装特价供货!一片起卖! |
询价 | ||
PMC |
22+23+ |
QFP |
53872 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
PMC |
2122+ |
QFP |
9890 |
全新原装进口,优势渠道,价格美丽,可出样品来电咨询 |
询价 | ||
PMC |
22+ |
BGA |
5000 |
诚信至上只做原装 |
询价 |