Генерация и распределение тактового сигнала
Компания Analog Devices предлагает продукты для формирования и распределения тактовых сигналов, предназначенные для применения в инфраструктуре беспроводных сетей, измерительном оборудовании, широкополосной связи, автоматизированном испытательном оборудовании и других областях, где требуется очень малое дрожание фазы сигнала – на уровне менее пикосекунд. Эти компоненты идеально подходят для синхронизации быстродействующих аналого-цифровых и цифро-аналоговых преобразователей (АЦП и ЦАП). Выпускаемые компанией Analog Devices ИМС формирования и распределения тактовых сигналов включают в себя схемы ФАПЧ, делители частоты, функции регулировки фазового сдвига, а также выходные драйверы, которые интегрированы в одном миниатюрном корпусе.
Актуальные ресурсы по теме
Технические статьи
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- Clocking Requirements for High Speed Data Converters
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Статьи по применению
- AN-0983: Introduction to Zero-Delay Clock Timing Techniques PDF
- AN-939: Super-Nyquist Operation of the AD9912 Yields a High RF Output Signal (Rev. 0) PDF
- AN-837: DDS-Based Clock Jitter Performance vs. DAC Reconstruction Filter Performance (Rev. 0) PDF
- AN-1066: Power Supply Considerations for AD9523, AD9524, and AD9523-1 Low Noise Clocks (Rev. A) PDF
- AN-1079: Determining the Maximum Tolerable Frequency Drift Rate of the AD9548 System Clock in Low Loop Bandwidth Applications (Rev. A) PDF
Брошюры и бюллетени
Инструменты проектирования
Обучающие материалы
Руководства по проектированию
Информация
Описание схемы
Редко задаваемые вопросы
Генерация и распределение тактового сигнала
| SortOrder | Part# | Clock Function | # Outputs | Interface | On-Chip VCO or DCO | Output Frequency (max) (Hz) | Output Logic | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|
| 1 | LTC6955-1 | Distribution | 11 | SPI | No | 7.5G | CML | $8.61 (LTC6955IUKG-1#PBF) |
| 2 | LTC6955 | Distribution | 11 | SPI | No | 7.5G | CML | $8.61 (LTC6955IUKG#PBF) |
| 3 | LTC6953 | Distribution | 11 | SPI | No | 4.5G | CML | $13.90 (LTC6953IUKG#PBF) |
| 4 | LTC6952 | Generation, Synchronization | 11 | SPI | No | 4.5G | CML | $15.88 (LTC6952IUKG#PBF) |
| 5 | AD9544 | Generation, Synchronization | 10 | I²C, Serial, SPI | Yes | 500M | CML, HCSL, LVDS | $10.48 (AD9544BCPZ) |
| 6 | AD9543 | Generation, Synchronization | 10 | I²C, Serial, SPI | Yes | 500M | CML, HCSL, LVDS | $8.98 (AD9543BCPZ) |
| 7 | AD9542 | Generation, Synchronization | 10 | I²C, Serial, SPI | Yes | 500M | CML, HCSL, LVDS | $7.48 (AD9542BCPZ) |
| 8 | AD9545 | Generation, Synchronization | 10 | I²C, Serial, SPI | Yes | 500M | CML, HCSL, LVDS | $14.96 (AD9545BCPZ) |
| 9 | AD9576 | Distribution, Generation | 11 | I²C, Pin Select, Serial, SPI | Yes | 1.25G | CMOS, HCSL, HSTL, LVDS | $3.45 (AD9576BCPZ) |
| 10 | LTC6951-1 | Distribution, Generation | 5 | SPI | Yes | 2.7G | CML, LVDS | $8.75 (LTC6951IUHF-1#PBF) |
| 11 | LTC6951 | Distribution, Generation | 5 | SPI | Yes | 2.5G | CML, LVDS | $8.75 (LTC6951IUHF#PBF) |
| 12 | HMC6832 | Distribution | 8 | Pin Select | No | - | LVDS, LVPECL | - |
| 13 | AD9530 | Generation | 4 | Serial | Yes | 2.7G | CML | $25.41 (AD9530BCPZ) |
| 14 | HMC7043 | Distribution | 14 | SPI | No | 3.2G | CML, LVCMOS, LVDS, LVPECL | - |
| 15 | HMC7044 | Generation | 14 | SPI | Yes | 3.2G | CML, LVCMOS, LVDS, LVPECL | - |
| 16 | AD9531 | Generation | 24 | Pin Select, SPI | Yes | 400M | CMOS, HSTL, LVDS | $11.90 (AD9531BCPZ) |
| 17 | LTC6954-4 | Distribution | 3 | SPI | No | 1.4G | LVPECL | $7.50 (LTC6954IUFF-4#PBF) |
| 18 | LTC6954-3 | Distribution | 3 | SPI | No | 1.4G | LVPECL | $7.50 (LTC6954IUFF-3#PBF) |
| 19 | LTC6954-2 | Distribution | 3 | SPI | No | 1.4G | LVPECL | $7.50 (LTC6954IUFF-2#PBF) |
| 20 | LTC6954-1 | Distribution | 3 | SPI | No | 1.4G | LVPECL | $8.25 (LTC6954IUFF-1#PBF) |
| 21 | AD9578 | Generation | 4 | Serial, SPI | Yes | 919M | HCSL, LVCMOS, LVDS, LVPECL | $7.54 (AD9578BCPZ) |
| 22 | AD9574 | Generation | 7 | Pin Select | Yes | 312.5M | CMOS, HCSL, HSTL, LVDS | $3.06 (AD9574BCPZ) |
| 23 | AD9528 | Generation | 14 | I²C, Serial, SPI | Yes | 1.25G | HSTL, LVDS | $8.25 (AD9528BCPZ) |
| 24 | AD9554-1 | Synchronization | 4 | I²C, Serial, SPI | Yes | 941M | HCSL, LVDS, LVPECL | $20.81 (AD9554-1BCPZ) |
| 25 | AD9554 | Synchronization | 8 | I²C, Serial, SPI | Yes | 941M | HCSL, LVDS, LVPECL | $21.33 (AD9554BCPZ) |
| 26 | LTC6950 | Distribution, Generation | 5 | SPI | Yes | 1.4G | CMOS, LVDS, LVPECL | $9.95 (LTC6950IUHH#PBF) |
| 27 | LTC6957-4 | Clock Buffer | 2 | - | No | 300M | CMOS | $3.60 (LTC6957IDD-4#PBF) |
| 28 | LTC6957-3 | Clock Buffer | 2 | - | No | 300M | CMOS | $3.60 (LTC6957IDD-3#PBF) |
| 29 | LTC6957-2 | Clock Buffer | 2 | - | No | 300M | LVDS | $3.60 (LTC6957IDD-2#PBF) |
| 30 | LTC6957-1 | Clock Buffer | 2 | - | No | 300M | LVPECL | $3.60 (LTC6957IDD-1#PBF) |
| 31 | AD9508 | Distribution | 4 | I²C, Pin Select, Serial | No | 1.65G | CMOS, HSTL, LVDS | $3.98 (AD9508BCPZ) |
| 32 | AD9525 | Generation | 8 | Serial, SPI | No | 3.6G | CMOS, LVPECL | $8.33 (AD9525BCPZ) |
| 33 | HMC1035 | Distribution, Generation | 1 | SPI | Yes | 2500M | LVDS, LVPECL | - |
| 34 | AD9559 | Synchronization | 4 | I²C, Serial, SPI | Yes | 1.25G | HSTL, LVDS | $19.26 (AD9559BCPZ) |
| 35 | HMC988 | Delay, Divider | 1 | SPI | No | 4G | LVPECL | - |
| 36 | HMC1033 | Distribution, Generation | 1 | SPI | Yes | 550M | LVDS, LVPECL | - |
| 37 | HMC911 | Delay | 1 | Pin Select | No | 24G | - | - |
| 38 | HMC1034 | Distribution, Generation | 1 | SPI | Yes | 3000M | CML | - |
| 39 | HMC1032 | Distribution, Generation | 1 | SPI | Yes | 350M | CML | - |
| 40 | HMC1031 | Distribution, Generation | 1 | SPI | No | 500M | - | - |
| 41 | AD9577 | Generation | 4 | I²C | Yes | 637.5M | CMOS, LVDS, LVPECL | $4.34 (AD9577BCPZ) |
| 42 | AD9558 | Synchronization | 6 | I²C, Pin Select, Serial, SPI | Yes | 1.25G | CMOS, HSTL, LVDS | $16.25 (AD9558BCPZ) |
| 43 | AD9557 | Synchronization | 2 | I²C, Pin Select, Serial, SPI | Yes | 1.25G | CMOS, HSTL, LVDS | $15.00 (AD9557BCPZ) |
| 44 | HMC987 | Distribution | 9 | Parallel, SPI | No | 8G | LVPECL | - |
| 45 | HMC959 | Divider | 1 | Pin Select | No | 26G | CML | - |
| 46 | HMC877 | Delay | 1 | Pin Select | No | 23G | - | - |
| 47 | HMC859 | Divider | 1 | Pin Select | No | 26G | CML | - |
| 48 | AD9550 | Generation | 2 | Pin Select | Yes | 810M | CMOS, LVDS, LVPECL | $3.40 (AD9550BCPZ) |
| 49 | AD9523-1 | Generation | 14 | I²C, Serial, SPI | Yes | 1G | HSTL, LVCMOS, LVDS, LVPECL | $8.67 (AD9523-1BCPZ) |
| 50 | AD9524 | Generation | 6 | I²C, Serial, SPI | Yes | 1G | HSTL, LVCMOS, LVDS, LVPECL | $6.00 (AD9524BCPZ) |
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