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The LMK00334 device is a 4-output HCSL fanout buffer intended for high-frequency, low-jitter clock, data distribution, and level translation. It is capable of distributing the reference clock for ADCs, DACs, multi-gigabit ethernet, XAUI, fibre channel, SATA/SAS, SONET/SDH, CPRI, and high-frequency backplanes. The input clock can be selected from two univer.
• 3:1 Input multiplexer
– Two universal inputs operate up to 400 MHz 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 two differential outputs each
– HCSL, or Hi-Z (selectable)
– Additive RMS phase jitter for PCIe Gen5 at 100
MHz:
• 15 fs RMS (typical)
• High PSRR:
–72 dBc at 156.25 MHz
• LVCMOS output with synchronous enable input
• Pin-controlled configuration
• VCC core supply: 3.3 V ± 5%
• Three independent VCCO output supplies: 3.3 V,
2.5 V ± 5%
• Industrial temperature range: .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LMK00338 |
Texas Instruments |
8-Output PCIe Gen1/Gen2/Gen3/Gen4/Gen5 Clock Buffer and Level Translator |
|
| 2 | LMK00301 |
Texas Instruments |
3-GHz 10-Output Ultra-Low Additive Jitter Differential Clock Buffer and Level Translator |
|
| 3 | LMK00304 |
Texas Instruments |
3-GHz 4-Output Ultra-Low Additive Jitter Differential Clock Buffer/Level Translator |
|
| 4 | LMK00306 |
Texas Instruments |
3-GHz 6-Output Ultra-Low Additive Jitter Differential Clock Buffer/Level Translator |
|
| 5 | LMK00308 |
Texas Instruments |
3-GHz 8-Output Ultra-Low Additive Jitter Differential Clock Buffer/Level Translator |
|
| 6 | LMK00101 |
Texas Instruments |
Ultra-low Jitter LVCMOS Fanout Buffer/Level Translator |
|
| 7 | LMK00105 |
Texas Instruments |
Ultra-Low Jitter LVCMOS Fanout Buffer and Level Translator |
|
| 8 | LMK00725 |
Texas Instruments |
Differential-to-3.3V LVPECL Fanout Buffer |
|
| 9 | LMK00804B |
Texas Instruments |
Differential/LVCMOS-to-LVCMOS/TTL Fanout Buffer |
|
| 10 | LMK00804B-Q1 |
Texas Instruments |
1-to-4 High-Performance LVCMOS Fan-Out Buffer and Level Translator |
|
| 11 | LMK01000 |
Texas Instruments |
1.6GHz High Performance Clock Buffer Divider |
|
| 12 | LMK01000 |
National Semiconductor |
(LMK01000 - LMK01020) 1.6 GHz High Performance Clock Buffer |
|