FIN12AC µSerDes™ Low-Voltage 12-Bit Bi-Directional Serializer/Deserializer with Multiple Frequency Ranges
December 2006...
FIN12AC µSerDes™ Low-Voltage 12-Bit Bi-Directional Serializer/Deserializer with Multiple Frequency Ranges
December 2006
FIN12AC µSerDes™ Low-Voltage 12-Bit Bi-Directional Serializer/Deserializer with Multiple Frequency Ranges
Features
■ Low power consumption ■ Fairchild proprietary low-power CTL interface ■ LVCMOS parallel I/O interface:
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Description
The FIN12AC is a 12-bit serializer capable of running a parallel frequency range between 5MHz and 40MHz. The frequency range is selected by the S1 and S2 control signals. The bi-directional data flow is controlled through use of a direction (DIRI) control pin. The devices can be configured to operate in a unidirectional mode only by hardwiring the DIRI pin. An internal PhaseLocked Loop (PLL) generates the required bit clock frequency for transfer across the serial link. Options exist for dual or single PLL operation, dependent upon system operational parameters. The device has been designed for low power operation and utilizes Fairchild proprietary low-power control Current
Transistor Logic (CTL) interface. The device also supports an ultra low power powerdown mode for conserving power in battery-operated applications.
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– 2mA source / sink current – Over-voltage tolerant control signals Parallel I/O power supply (VDDP) range between 1.65V and 3.6V Analog power supply range of 2.5V to 3.05V Multi-mode operation allows for a single device to operate as Serializer or Deserializer Internal PLL with no exter...
