MECL PLL Components Dual Modulus Prescaler
Legacy Device:Motorola MC12009, MC12011
These devices are two–modulus prescalers which will divide by 5 and 6, 8 and 9, respectively. A MECL–to–MTTL translator is provided to interface directly with the Motorola MC12014 Counter Control Logic. In addition, there is a buffered clock input and MECL bias voltage source.
• 480 MHz ÷5/6, ML12011 550 MHz ÷8/9
• MECL to MTTL Translator on Chip
• MECL and MTTL Enable Inputs
• 5.0 or –5.2 V Operation• Buffered Clock Input — Series Input RC Typ, 20 Ωand 4.0 pF
• VBB Reference Voltage
• 310 mW Typ