KS8001L

Series:	--
Packaging:	Bulk
Part Status:	Discontinued at Digi-Key
Type:	Transceiver
Protocol:	MII, RMII, SMII
Number of Drivers/Receivers:	1/1
Duplex:	Full
Data Rate:	--
Voltage - Supply:	3.14 V ~ 3.47 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	48-LQFP
Supplier Device Package:	48-LQFP (7x7)
Base Part Number:	KS8001

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KS8001L Application Field and Working Principle

The KS8001L device is a multi-purpose interface device used in switching and signal transmission applications. It provides drivers, receivers, transceivers, and other related interface logic functions. The device is intended to be used in various types of communication systems, such as point-to-point, mobile networks, multi-access networks, and multimedia networks.The KS8001L is a single-chip solution, consisting of four separate channels, each capable of supporting different interface functions. The four channels are used for data transmission, reception, and control in each of the applications. The device supports multiple protocols, including Ethernet, Fast Ethernet, Serial, IEEE 1394a, ATM, and IEEE 1588.The KS8001L device is manufactured using advanced CMOS process technology and is rated at 1.2 volts. The device features low static power consumption, low-jitter performance, and 128-bit parallelism. It is designed to be used in critical embedded applications and comes with features such as low voltage operation, low latency operation, power-off protection, and phase-locked loop (PLL).The device has an integrated phase-locked loop (PLL) and digital phase locked loop (DPLL) to provide stable clock signals for the four channels. The PLL can be configured for either free-running mode or for synchronization with an external clock source. The PLL can be used to synchronize multiple channels to a common clock frequency. The PLL and DPLL can also be used to generate different clock frequencies for each channel.The device supports several communication protocols, including Ethernet, Serial, IEEE 1394a, and IEEE 1588. The Ethernet and Serial channels can be configured for full-duplex, half-duplex, or hybrid modes. The half-duplex mode supports a bidirectional data transmission while the hybrid mode supports either a unidirectional or a bidirectional data transmission.The device also supports the IEEE 1394a protocol, which enables isochronous data transmission. The IEEE 1394a protocol can be used to transfer data up to 400 Mbps. The IEEE 1588 protocol is also supported by the device, which is capable of providing a precision time synchronization of up to 0.1 microsecond.The device also includes several hardware features such as low latency, power-off protection, and time-based packet stop. The low latency feature of the device helps reduce processing time and avoids data loss. The power-off protection feature ensures that the device is safe from any sudden power failure. The time-based packet stop feature allows the device to stop sending data packets at specific intervals.In conclusion, the KS8001L device is a multi-purpose interface device for switching and signal transmission applications. It supports Ethernet, Serial, IEEE 1394a, and IEEE 1588 protocols and has several hardware features to ensure stable performance. The device is designed to be used in critical embedded applications and comes with features such as low voltage operation, low latency operation, power-off protection, and phase-locked loop (PLL).

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