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Freq

http://mxtal.ru/ru/ ООО «Мэджик Кристалл» Омск
https://bmgplus.ru/ НПФ «БМГ ПЛЮС» Москва
https://morion.com.ru/ Морион СПб
https://www5.epsondevice.com/en/ EPSON XTAL, RTC, TXCO, OXCO
https://www.electronshik.ru/item/YXC YXC
https://www.sztkd.com/index.html TKD XTAL, RTC, TXCO, OXCO
https://www.chinafronter.com/ chinafronter XTAL, TXCO, OXCO, etc
https://www.microcrystal.com/ Micro Crystal XTAL, RTC, TXCO, OXCO
https://www.xtalong.com/ xtalong XTAL, XCO, TXCO
http://www.conwin.com/ Connor Winfield OCXO, …
http://www.abracon.com/ Abracon OCXO, …
Vectron OCXO, …
NDK OCXO, …
https://www.dptel.com/ DAPU OCXO, …
https://www.q-crystal.com SJK XCO, …
http://www.hci.com.hk/en/ HCI XCO, …
https://www.jackson-labs.com/ jackson-labs GPSDO, timing modules
https://www.crystek.com/ Crystek VCO, CXO, XTAL, …
SIN Sinus Синусоидальный
CSIN Clipped Sinus Ограниченный Синус
CMOS
LVCMOS
LVDS
HCSL
PECL
LVPECL

XTAL

32 KHz -40…+85 3.2×1.5 YXC https://www.electronshik.ru/item/YXC/X321532768KGD2SI ~ 10р ABS07-32.768KHZ-T
25 MHz -40…+85 3.2×2.5 YXC https://www.electronshik.ru/item/YXC/X322525MOB4SI ~5р

XCO

OCXO\VCOCXO

http://www.conwin.com/datasheets/cx/cx309.pdf Connor-Winfield
https://www.dptel.com/Products/ProductLevel3/126 DAPU
https://www.yic.com.tw/en/products-en/ocxo/ YIC
Abracon AOC1409 ?OCXO 14.9×9.7×7 O11H/F (DAPU)
Abracon AOC2012 ?OCXO 20×12.7×11
Abracon AOC2522 ?OCXO 25.4x22x12 O22S (DAPU)
Abracon AOCJY ?OCXO 25.5×22.1×12.5
Abracon AOCJYR ?OCXO 9.7×7.5×4.3 O97A (DAPU)
Abracon AOCJY2 ?OCXO 21x21x11 OX21215 (YIC)
Abracon AOCJY3 ?OCXO 25.4×25.4×13 O22B (DAPU)
OX25255 (YIC)
Connor-Winfield OH100 ?OCXO
Connor-Winfield OH200 ?OCXO
Connor-Winfield OH300 ?OCXO O225 (DAPU)
Connor-Winfield OH320 ?OCXO O225 (DAPU)
Connor-Winfield DOC ?OCXO
TKD TOC-2525 ?OCXO 25x25x14.8 10M…100M
TKD TOC-1409 ?OCXO 14x9x6.5 10M…40M
TKD TOC-0907 ?OCXO 9x7x4.1 10M…40M
DAPU O55A ?OCXO 50.8×50.8×19 10M ±0.01ppb
DAPU O23B ?OCXO 36x27x12.7 10M ±0.1ppb
DAPU O22B ?OCXO 25.4×25.4×12.7 10M\100M ±0.5/10ppb
DAPU O22S ?OCXO 25x22x12 10M ±0.5ppb
DAPU O11H/F ?OCXO 14.4×9.5×6.5 10M…48M ±0.5/5ppb
DAPU O97A ?OCXO 9.7×7.5×3.8 10M…48M ±3/10ppb
DAPU O75A ?OCXO 7.5×5.5×3.3 10M…48M ±10/20ppb
YIC OX14106 OCXO CMOS -40…85 14.4×9.5×8 6 SMD 5M…40M ±5/50ppb
YIC OX10084 OCXO CMOS/CSIN -40…85 9.7×7.5×3.9 4 SMD 5M…40M ±10/50ppb
YIC VOX14106 VCOCXO CMOS -40…85 14.4×9.5×8 6 SMD 5M…40M ±5/50ppb
YIC VOX10084 VCOCXO CMOS/CSIN -40…85 9.7×7.5×3.9 4 SMD 5M…40M ±10/50ppb
YIC OX20134 OCXO CMOS/SIN -40…85 20.3×12.7×11 4 DIP 5M…40M ±0.05/0.5ppb
YIC OX21215 OCXO CMOS/SIN -40…85 20.6×20.6×11 5 DIP 5M…40M ±0.05/0.5ppb
YIC OX25255 OCXO CMOS/SIN -40…85 25.4×25.4×12.7 5 DIP 5M…40M ±0.05/0.5ppb
YIC OX36275 OCXO CMOS/SIN -40…85 36.3×27.2×12.7 5 DIP 5M…40M ±0.05/0.5ppb
YIC OX51515 OCXO CMOS/SIN -40…85 50.8×50.8×15 5 DIP 5M…10M ±0.05/0.5ppb
YIC VOX20134 VCOCXO CMOS/SIN -40…85 20.3×12.7×11 4 DIP 5M…40M ±0.05/0.5ppb
YIC VOX21215 VCOCXO CMOS/SIN -40…85 20.6×20.6×11 5 DIP 5M…40M ±0.05/0.5ppb
YIC VOX25255 VCOCXO CMOS/SIN -40…85 25.4×25.4×12.7 5 DIP 5M…40M ±0.05/0.5ppb
YIC VOX36275 VCOCXO CMOS/SIN -40…85 36.3×27.2×12.7 5 DIP 5M…40M ±0.05/0.5ppb
YIC VOX51515 VCOCXO CMOS/SIN -40…85 50.8×50.8×15 5 DIP 5M…10M ±0.05/0.5ppb

NDK ENE3311A
ndk_ene3311_case.jpg

CTS OSC5A2B02
cts-ocxo.jpg

EBAY: PCBA GPSDO Board GPS Disciplined Oscillator 10M Frequency Reference GNSS 1PPS

XCO diff

https://www.q-crystal.com/home/index/product/eng/Oscillator-%28Differential%29/f_eng/CrystalOscillator.html SJK XCO DIFF, …
https://www.sztkd.com/index.html TKD XTAL, RTC, TXCO, OXCO
http://www.abracon.com/ Abracon XCO DIFF, …
p\n datasheet Mfg Output freq jitter
link TKD LVDS\HCSL\LVPECL 1-125 MHz 0.1ps
AX3DAF1-122.8800 Abracon LVDS 122.88 MHz 0.14ps
SJK-3D-122.880-3.3-30-C SJK LVDS 122.88 MHz 1ps

RTC

USE STM Internal RTC https://embedded-lab.com/blog/stm32s-internal-rtc/
TR8804 TKD 1.65-5.5V I2C int xtal link
RV-3032-C7 Micro-Crystal 2.5ppm -40…+85C 1.98$ (при заказе 3000 шт.) 1.3-5.5V I2C int xtal link
INS5101A DaPu I2C SOIC8
INS5699C DaPu 3.4ppm -40…+85C 1.49$ (при заказе 3000 шт.) 1.6-5.5V I2C TCXO SMD3225
INS5699S DaPu 5ppm -40…+85C 1.298$ (при заказе 3000 шт.) 2.5-5.5V I2C TCXO SMD3225
DS1302Z JSMICRO 300nA 31×8 0…+70C 2-5.5V 3WIRE (SPI) SOIC8 trickle-charger link
DS1307ZM/TR HGSEMI 500nA 56×8 5V I2C SOIC8
PCF8523TK/1,118 NXP 150nA I2C
DS3231MZ+ Maxim 5ppm I2C SOIC8
BL5372 Belling 400nA - -40…+85C 1.8-5.5V I2C SOIC8

PCF8523TK/1,118

Clock operating voltage: 1.0 V to 5.5 V

Vth(sw)bat is the battery switch threshold voltage. Typical value is 2.5 V.

When VBAT drops below the threshold value Vth(bat)low (typically 2.5 V), the BLF flag (register Control_3) is set to indicate that the battery is low and that it must be replaced.

VBAT battery supply voltage power management function active 1.8 - 5.5 V

Vth(sw)bat battery switch threshold voltage 2.1 2.5 2.7 V

CLK BUF\MUX

link ext description manufacturer version date lang
PI6C485352.pdf pdf PI6C485352 2.5/3.3V, 500MHz 12 2-to-1 diff LVPECL clock MUX PERICOM Rev. A 2013.01 EN

CLK GEN

Diodes
link ext description manufacturer version date lang
Diodes_Inc.-PI6CG184Q2ZHQEX-datasheet.pdf pdf PI6CG184Q 4-Output PCIe Gen 4 Clock Generator for Automotive Applications
Diodes 		Diodes rev 2-2 2020.02 EN
Diodes_Inc.-PI6CG18401ZHIEX-datasheet.pdf pdf PI6CG18401 Very Low Power 4-Output PCIe Clock Generator With On-chip Termination Diodes rev 2-2 2020.06 EN
PI6CG18401.pdf pdf PI6CG18401 Very Low Power 4-Output PCIe Clock Generator With On-chip Termination
Diodes 		Diodes rev 3-2 2022.01 EN

Clock Module

https://www.dptel.com/Products/ProductLevel3/2 DAPU
built in P\N sync acc Hold Freq Tol Phase Noise Temp Dim
TCXO CM11T ±50ns ±5us/1H ±2°C ±50ppb -138 -40…105 10x10x2.2
OCXO CM55 ±30ns ±1.5us/24H ±15°C ±0.1ppb -155 -40…85 51x51x13
OCXO CM22 ±50ns ±1.5us/8H ±10°C ±0.3ppb -155 -40…85 20.2×20.2×9
OCXO CM11H ±50ns ±80us/24H ±40°C ±0.5ppb -160 -40…85 14.4×9.5×7
OCXO+GNSS CM66 ±30ns ±1.5us/24H ±15°C ±0.1ppb -155 -40…85 60x60x13
OCXO+1588 CM35P ±50ns ±1.5us/8H ±5°C

Jitter Attenuator

Si5344D Silabs Jitter Attenuator

Timing Server

https://www.dptel.com/Products/ProductLevel3/5 DAPU

GPSDO

https://www.jackson-labs.com/index.php/products/firefly_1a jackson labs GPSDO firefly-1a

IEEE1588v3 Chip

https://www.dptel.com/Products/ProductLevel3/3 DAPU
82P33831 IDT SyncE & 1588V2 Ethernet Packet Clock Network Synchronizer
AU5508 Aurasemi 1588 Network Sync

Network Interface Clock Nominals

156.25 = 625/4
wiki/cmp/freq/start.txt · Последнее изменение: 2024/04/08 13:10 — Roman Abakumov

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