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82P33913-1NLG/W中文资料PDF规格书
82P33913-1NLG/W规格书详情
Description
The IEEE 1588-2008 Precision Time Protocol (PTP) is a
packet-based synchronization mechanism used in
packet-switched networks. PTP synchronizes the clocks of
different devices with the most accurate clock on the network –
usually a precise, grandmaster clock such as one using a Primary
Reference Time Clock (PRTC) time signal.
The 82P33913-x is a software and hardware system that can
operate as a PTP slave or PTP master. As a PTP slave, the
82P33913-x recovers accurate and stable electrical
synchronization signals from a packet-based reference generated
by a PTP master. As a PTP master, the 82P33913-x can lock to a
stable electrical clock source and generate packet based PTP
references for downstream PTP slaves.
The 82P33913-x is available with the two software options listed
in Table 1.
Table 1. Software Options by Part Number
Part Number Included Software
82P33913 Renesas Clock Recovery Servo Software
82P33913-1 Renesas Clock Recovery Servo Software
IEEE 1588 Protocol Stack
Features
▪ System implements ITU-T telecom profiles
▪ Composed of Renesas’ IEEE 1588 software and Renesas’
Synchronization Management Unit (SMU) hardware
▪ Operates as IEEE 1588 / PTP slave
▪ Recovers accurate and stable synchronization signals from
packet based IEEE 1588 / PTP master
▪ Provides integrated physical layer frequency support
▪ Operates as an IEEE 1588 / PTP master
Software
▪ C99 source code distribution, supporting POSIX-based
Operating Systems (OSs) such as Linux
▪ IEEE 1588 compliant Precision Time Protocol (PTP) stack
▪ Abstraction interface supports user-supplied IEEE 1588
compliant Precision Time Protocol (PTP) stack
▪ Reference trackers filter packet synchronization noise from
IEEE 1588 unaware networks
Hardware
▪ Synchronization Management Unit (SMU) provides tools to
manage physical layer and packet based synchronous clocks
for IEEE 1588 Telecom Profile applications
▪ Supports independent IEEE 1588 and Synchronous Ethernet
(SyncE) timing paths
▪ Combo mode provides SyncE physical layer frequency support
for IEEE 1588 Telecom Boundary Clocks (T-BC) and Telecom
Time Slave Clocks (T-TSC) per G.8273.2
▪ Digital PLLs can be configured as Digitally Controlled
Oscillators (DCOs) for IEEE 1588 clock synthesis
▪ Generates G.8262 and G.8262.1 compliant SyncE clocks
▪ Fractional-N input dividers support a wide range of reference
frequencies
▪ Locks to 1 pulse per second (PPS) references from GPS based
sources
▪ Loads configuration from an external EPROM after reset
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS(瑞萨)/IDT |
23+ |
VFQFPN72(10x10) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
RENESAS(瑞萨)/IDT |
1942+ |
VFQFPN-72(10x10) |
2532 |
向鸿只做原装,仓库库存优势数量请确认 |
询价 | ||
Renesas |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
3M Electronic Specialty |
2308+ |
186785 |
一级代理,原装正品,公司现货! |
询价 | |||
3M |
23+ |
原厂封装 |
2360 |
只做原装只有原装现货实报 |
询价 | ||
Renesas Electronics America In |
22+/23+ |
72-VFQFPN(10x10) |
7500 |
原装进口公司现货假一赔百 |
询价 | ||
Renesas Electronics America In |
24+ |
72-VFQFN 裸露焊盘 |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
RENESAS(瑞萨)/IDT |
2117+ |
VFQFPN-72(10x10) |
315000 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
RENESAS(瑞萨电子) |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
IDT |
2023+ |
8700 |
原装现货 |
询价 |