| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact | |
| AB28F800 | INTEL | 09+ | STOCK | 1000 |
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| AB28F800 | INTEL | SOP44 | 05+ | HOT OFFER | 4 |
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| AB28F800 | INTEL |
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AB28F800 Datasheet Panasonic is endeavoring to continually improve the quality and reliability of these materials but there is always the possibility that further rectifications will be required in the future. Therefore, Panasonic will not assume any liability for any damages arising from any errors etc. that may ap- pear in this material. AB28F800 Price
AB28F800 on stock On the LTC1727, each of the comparator outputs will be low until the Vccinputthat is monitored by that compara- tor rises above the appropriate predetermined threshold. The COMP3, and COMP5/COMP25 0utputs are guaran- teed to be in the correct logic state for either VCC3 0r VccsNcc2s 9 reaterthan lV. The COM PA output requires the internal bandgap reference to be valid before the correct logic state can be output. Therefore, the COMPA output will be held low until VCCA is above lV and VCC3 0r VCC5NCC25 is greater than 2V (typ). Another configuration is to generate the REFCLK in the Encoder/Decoder chip. This is desirable where the REFCLK is used to latch incoming transmit data, since it may be easier to meet the setup/hold time require- ments of the transmitter, especially when using a 10-bit interface at 125 MHz. When the oscillator drives REFCLK and the Encoder/Decoder chip, the clock-to- output delay of the Encoder/Decoder chip impacts the setup/hold time of the data bus with respect to the REF- CLK.When the Encoder/Decoder chip generates REF- CLK, the output buffer for REFCLK and the outputlatch for transmit data track each other and thereby increase setup time. However, the penalty for this scheme is in- creased jitter added by the Encoder/Decoder chip to the REFCLK.The two configurations for REFCLK gen- eration are shown in Figure l.
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