LMK00306SQX/NOPB

3.1-GHz differential clock buffer/level translator with 6 configurable outputs

Manufacturer：

Luminary Micro/Texas Instruments

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Manufacturer NO：

LMK00306SQX/NOPB

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Product SN：

10426-LMK00306SQX/NOPB

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Package/Case：

WQFN (NJK)-36

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Manufacturer Lead Time：

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Datasheet:

LMK00306SQX/NOPB Datasheet PDF

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Detailed Descripition：

Pin programmable

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Product Application Field：None

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Quantity

Product price

Qty

Unit Price

Ext Price

1000

$3.313

$3313

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Documents & Media

Datasheets PDF LMK00306SQX/NOPB Datasheet PDF

Product Description

The LMK00306 is a 3-GHz, 6-output differential fanout buffer intended for high-frequency, low-jitter clock/data distribution and level translation. The input clock can be selected from two universal inputs or one crystal input. The selected input clock is distributed to two banks of 3 differential outputs and one LVCMOS output. Both differential output banks can be independently configured as LVPECL, LVDS, or HCSL drivers, or disabled. The LVCMOS output has a synchronous enable input for runt-pulse-free operation when enabled or disabled. The LMK00306 operates from a 3.3 V core supply and 3 independent 3.3 V/2.5 V output supplies.

The LMK00306 provides high performance, versatility, and power efficiency, making it ideal for replacing fixed-output buffer devices while increasing timing margin in the system.

3:1 Input Multiplexer
- Two Universal Inputs Operate up to 3.1 GHz
  and Accept LVPECL, LVDS, CML, SSTL,
  HSTL, HCSL, or Single-Ended Clocks
- One Crystal Input Accepts a 10 to 40 MHz
  Crystal or Single-Ended Clock
Two Banks with 3 Differential Outputs Each
- LVPECL, LVDS, HCSL, or Hi-Z (Selectable
  Per Bank)
- LVPECL Additive Jitter with LMK03806 Clock
  Source at 156.25 MHz:
  - 20 fs RMS (10 kHz to 1 MHz)
  - 51 fs RMS (12 kHz to 20 MHz)
High PSRR: –65 / –76 dBc (LVPECL/LVDS) at
156.25 MHz
LVCMOS Output with Synchronous Enable Input
Pin-Controlled Configuration
V_CC Core Supply: 3.3 V ± 5%
3 Independent V_CCO Output Supplies: 3.3 V/2.5 V
± 5%
Industrial Temperature Range: –40°C to +85°C
36-lead WQFN (6 mm × 6 mm)