MAX3877, MAX3878 2.5Gbps, +3.3V Clock And Data Retiming ICs With Vertical Threshold Adjust
The MAX3877 MAX3878 are compact, low-power Clock recovery and data retiming ICs for 2.488Gbps SONET SDH applications. The fully integrated phase-locked loop (PLL) recovers a synchronous Clock signal from the serial NRZ data input, which is retimed by the recovered Clock An additional 2.488Gbps serial input is available for system loopback diagnostic testing, or this input CAN be connected to a 155MHz reference Clock to maintain a valid Clock output in the absence of data transitions. The MAX3877 MAX3878 provide vertical threshold and phase-adjust control to optimize system BER in DWDM applications.
These devices provide both loss-of-lock (active-low LOL) and loss-of-signal (LOS) monitors. Differential CML outputs are provided for both Clock and data signals on the MAX3877 and differential PECL outputs are provided for Clock and data signals on the MAX3878.
The MAX3877 MAX3878 are designed for both section-regenerator and terminal-receiver applications in OC-48/STM-16 transmission systems. Their jitter performance exceeds all of the SONET SDH specifications. These devices operate from a single +3.0V to +3.6V supply over a -40C to +85C temperature range. Typical power consumption is only 540mW with a +3.3V supply MAX3878 . They are available in a 32-pin TQFP-EP package with an exposed pad, as well as in die form.
By Maxim Integrated Products
|MAX3878EVKIT||Maxim Integrated Products||Evaluation Kit for the MAX3877, MAX3878|
|MAX3878E/D||Maxim Integrated Products||IC CLOCK RECOVERY CIRCUIT, UUC42, 2.311 X 2.286 MM, DIE-42, ATM/SONET/SDH IC|
|MAX3878EHJ-T||Maxim Integrated Products||IC CLOCK RECOVERY CIRCUIT, PQFP32, 5 X 5 MM, 1 MM HEIGHT, EXPOSED PAD, TQFP-32, ATM/SONET/SDH IC|
|MAX3878EHJ||Maxim Integrated Products||IC CLOCK RECOVERY CIRCUIT, PQFP32, 5 X 5 MM, 1 MM HEIGHT, EXPOSED PAD, TQFP-32, ATM/SONET/SDH IC|
|MAX3877EVKIT||Maxim Integrated Products||Evaluation Kit for the MAX3877, MAX3878|
|MAX3878 Pb-Free||MAX3878 Cross Reference||MAX3878 Schematic||MAX3878 Distributor|
|MAX3878 Application Notes||MAX3878 RoHS||MAX3878 Circuits||MAX3878 footprint|