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LMK0483PAP/EM中文资料PDF规格书
LMK0483PAP/EM规格书详情
1 Features
• VID#: V62/22612
– Total ionizing dose 30 krad (ELDRS-free)
– SEL immune >43 MeV × cm2/mg
– SEFI immune >43 MeV × cm2/mg
• Ambient temperature range: –55°C to 125°C
• Maximum clock output frequency: 3255 MHz
• Multi-mode: dual PLL, single PLL, and clock
distribution
• 6-GHz external VCO or distribution input
• Ultra-low noise, at 2500 MHz:
– 54-fs RMS jitter (12 kHz to 20 MHz)
– 64-fs RMS jitter (100 Hz to 20 MHz)
– –157.6-dBc/Hz noise floor
• Ultra-low noise, at 3200 MHz:
– 61-fs RMS jitter (12 kHz to 20 MHz)
– 67-fs RMS jitter (100 Hz to 100 MHz)
– –156.5-dBc/Hz noise floor
• PLL2
– PLL FOM of –230 dBc/Hz
– PLL 1/f of –128 dBc/Hz
– Phase detector rate up to 320 MHz
– Two integrated VCOs: 2440 to 2600 MHz
and 2945 to 3255 MHz
• Up to 14 differential device clocks
– CML, LVPECL, LCPECL, HSDS, LVDS, and
2xLVCMOS programmable outputs
• Up to 1 buffered VCXO/XO output
– LVPECL, LVDS, 2xLVCMOS programmable
• 1-1023 CLKOUT divider
• 1-8191 SYSREF divider
• 25-ps step analog delay for SYSREF clocks
• Digital delay and dynamic digital delay for device
clocks and SYSREF
• Holdover mode with PLL1
• 0-delay with PLL1 or PLL2
• High Reliability
– Controlled Baseline
– One Assembly/Test Site
– One Fabrication Site
– Extended Product Life Cycle
– Extended Product-Change Notification
– Product Traceability
2 Applications
• Communications payloads
• Radar imaging payload
• Command and data handling
3 Description
The LMK04832-SEP is a high performance clock
conditioner with JEDEC JESD204B/C support for
space applications.
The 14 clock outputs from PLL2 can be configured
to drive seven JESD204B/C converters or other logic
devices using device and SYSREF clocks. SYSREF
can be provided using both DC and AC coupling.
Not limited to JESD204B/C applications, each of the
14 outputs can be individually configured as highperformance
outputs for traditional clocking systems.
This device can be configured for operation in dual
PLL, single PLL, or clock distribution modes with or
without SYSREF generation or reclocking. PLL2 may
operate with either internal or external VCO.
The high performance combined with features like the
ability to trade off between power and performance,
dual VCOs, dynamic digital delay, and holdover allows
to provide flexible high performance clocking trees.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | |||
21+ |
NA |
1000 |
原装热卖可订货 |
询价 | |||
TI(德州仪器) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
TI(德州仪器) |
23+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI |
2032+ |
WQFN-64 |
600 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
TI/德州仪器 |
21+ |
WQFN64 |
2250 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
NSC/National Semiconductor/国 |
21+ |
LLP64 |
5 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
TI |
21+ |
WQFN-64 |
39890 |
全新原装现货,假一赔十 |
询价 | ||
TI |
2018+ |
SMD |
85450 |
TI一级代理商原装进口现货 |
询价 | ||
TI |
22+23+ |
22769 |
绝对原装全新正品现货/优势渠道商、原盘原包原盒 |
询价 |