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| UM91210C资料 | |
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UM91210C PDF Download |
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File Size : 105 KB
Manufacturer:UM Description:Frequency select latch input pin / 14.318 MHz reference clock. Supply for HTT clocks, nominal 3.3V. Crystal input, Nominally 14.318MHz. Crystal output, Nominally 14.318MHz Ground pin. Mode selection latch input pin / Hyper Transport output. Mode selection latch input pin / PCI clock output / Hyper Transport output. PCI clock output / Hyper Transport output. Power supply for PCI clocks, nominal 3.3V Ground pin. PCI clock output / Hyper Transport output. Frequency select latch input pin / 3.3V PCI clock output. PCI clock output. PCI clock output. Ground pin. Power supply for PCI clocks, nominal 3.3V PCI clock output. PCI clock output. Power supply for PCI clocks, nominal 3.3V Ground pin. PCI clock output. This output is default @ 2X drive and can be programmed to lower drive via IIC. PCI clock output. This output is default @ 2X drive and can be programmed to lower drive via IIC. PCI clock output. This output is default @ 2X drive and can be programmed to lower drive via IIC. PCI clock output. This output is default @ 2X drive and can be programmed to lower drive via IIC. Clock pin of SMBus circuitry, 5V tolerant. Data pin for SMBus circuitry, 5V tolerant. 24/48MHz clock output / Latched select input for 24/48MHz output. 0=48MHz, 1 = 24MHz. Analog power for 48MHz outputs and fixed PLL core, nominal 3.3V Ground pin. Fixed 48MHz clock output. 3.3V / 'Frequency select latch input pin Asynchronous active low input pin used to power down the device. The internal clocks are disabled and the VCO and the crystal are stopped. Real time input pin to change frequency to a pre-programmed under or over clock entries located in IIC Rom table. Ground pin. Complimentary clock of differential 3.3V push-pull K8 pair. True clock of differential 3.3V push-pull K8 pair. Supply for CPU clocks, 3.3V nominal Ground pin. Complimentary clock of differential 3.3V push-pull K8 pair. True clock of differential 3.3V push-pull K8 pair. Supply for CPU clocks, 3.3V nominal Complimentary clock of differential 3.3V push-pull K8 pair. True clock of differential 3.3V push-pull K8 pair. Ground pin. 3.3V power for the PLL core. Real time system reset signal for frequency gear ratio change or watchdog timer timeout. This signal is active low. Ref, XTAL power supply, nominal 3.3V Ground pin. 14.318 MHz reference clock / Frequency select latch input pin. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：UM91210C 厂 家：UM 封 装：87+ 批 号：115 数 量： 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：张小姐、 颜先生13661569158 |
| 电 话：400-878-9158,021-54286636 |
| 手 机：13661569158 |
| QQ：12230627,596815151,531081618 |
| MSN： |
| 传 真：021-54286636 |
| EMail：susumu@susumu.com.cn |
| 公司地址： 上海市古楼公路348弄25号 |
