MDB1900ZB数据手册集成电路(IC)的应用特定时钟/定时规格书PDF

厂商型号 |
MDB1900ZB |
参数属性 | MDB1900ZB 封装/外壳为72-VFQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC)的应用特定时钟/定时;产品描述:IC ZERO DELAY BUFFER 72VQFN |
功能描述 | Zero Delay Buffers Products |
封装外壳 | 72-VFQFN 裸露焊盘 |
制造商 | Microchip Microchip Technology |
中文名称 | 微芯科技 微芯科技股份有限公司 |
数据手册 | |
更新时间 | 2025-8-6 23:00:00 |
人工找货 | MDB1900ZB价格和库存,欢迎联系客服免费人工找货 |
MDB1900ZB规格书详情
描述 Description
The MDB1900ZB is a true zero delay buffer with fully integrated high-performance, low-power, and low phase noise programmable PLL.The MDB1900ZB is capable of distributing the reference clocks for PCIe (Gen1/Gen2/Gen3), SATA, ESI, SAS, SMI, and Intel® Quickpath Interconnect (QPI). The MDB1900ZB works in conjunction with a CK410B+, CK509B, or CK420BQ clock synthesizer to provide reference clocks to multiple agents.The MDB1900ZB is designed for Intel’s DB1900Z specification. The Intel part designation for the MDB1900ZB is identified as G20746-002.
特性 Features
·Supports zero delay (0ps) buffer mode for 100MHz and 133MHz clock frequencies.
·External feedback path for true zero delay operations
·Zero delay (PLL) mode can filter jitter in incoming clock
·Selectable PLL bandwidth for PLL mode
·Supports fanout buffer mode for clock frequencies between 0MHz and 250MHz
·Differential input reference with HCSL logic (0V ~ 0.7V)
·Nineteen differential HCSL-compatible clock output pairs
·Eight dedicated OE# pins to control their assigned output. Glitch free assertion/de-assertion.
·Spread spectrum modulation tolerant for EMI reduction
·SMBus interface for controlling output properties (enable/disable and delay tuning)
·Disabled outputs in power-down mode for maximum power savings
·Nine selectable SMBus addresses so multiple devices can share the same SMBus
·3.3V or 2.5V operation
·Commercial temperature range (0°C to +70°C)
·72-pin 10mm × 10mm QFN package
·GREEN, RoHS, and PFOS compliant
简介
MDB1900ZB属于集成电路(IC)的应用特定时钟/定时。由制造生产的MDB1900ZB应用特定时钟/定时专用时钟和计时 IC(集成电路)产品族中的产品主要用于执行与时间或频率信息生成和分配相关的各种操作,适合的设计环境较特定,例如 AMD 和 Intel 的中央处理单元 (CPU) 或图形处理单元 (GPU)、DVD 音频设备、蓝光光盘播放器、以太网设备、PCIe、SATA、光纤通道接口、车载娱乐总线等。
技术参数
更多- 制造商编号
:MDB1900ZB
- 生产厂家
:Microchip
- Fanout
:1:19
- Input Type
:HCSL
- Supply Voltage (V)
:2.5/3.3
- Output Frequency (Max) (GHz)
:0
- Output Data Rate (Max) (Gbps)
:0
- Within Device Skew (Max) (ps)
:35
- Packages
:Please call for package information
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICROCHIP(美国微芯) |
24+ |
QFN72EP(10x10) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
MICROCHIP(美国微芯) |
24+ |
QFN72EP(10x10) |
1594 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
Microchip |
24+ |
72QFN |
10000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
MICREL |
1451+ |
QFN |
9 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MICROCHIP/微芯 |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
Rochester |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 | ||
MICROCHIP/微芯 |
21+ |
72LVQFN10x10 |
30862 |
MIC/微芯优势供应 实单必成 可开增值税票 |
询价 | ||
MULTIGIE |
ROHS |
13352 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
Microchip Technology |
25+ |
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 | ||
Microchip |
22+ |
72QFN |
9000 |
原厂渠道,现货配单 |
询价 |