| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact |
HLMP-CM31-TK000 Datasheet
HLMP-CM31-TK000 Price Description PowerDsine'sTM PD64012 Power over Ethernet (PoE) Manager chip integrates power, analog and logic functions into a single 64-pin, plastic pack. It is used in Ethernet switches and Midspans to allow next generation network devices to share power and data over the same cable. HLMP-CM31-TK000 on stock Voltage Sensing System voltage sensing can be achieved via the dedicated battery sense input or through machine sensing from the rectifier B+ output via the F+ input to the regulator. The battery sense input is optional and can be deleted. If the battery sense option is exercised, an open or short circuit at this input will cause voltage sensing to transfer to the machine voltage sense input (an electrical fault can be indicated if the regulator is configured for this fault option). The machine voltage setpoint can be set to a dierent value than the battery sense voltage to compensate for system voltage variation between the alternator and the battery. .. Fully programmable RF divider .. 12C interface for two-line serial bus .. On-chip crystal oscillator/TCXO buffer from 3 t0 16 MHz .. 16 reference division ratios allowing 5 t0 100 kHz channel spacing .. 1/8 crystal frequency output .. On-chip out-of-lock indication .. Two extra VCO control outputs .. Latched synthesizer alarm output .. Status register including out-of-lock indication and power failure Power-down mode. |
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