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Description

high speed telecommunications. The MC100EL1648 is based on the VCO circuit topology of the. MC1648 . The MC100EL1648 uses advanced bipolar process. The MC12148 is based on the VCO circuit topology of the MC1648 . The. MC12148 has Please consult with the MC1648 data sheet for additional background. Jan 4, 2007 Application Note No. 070. High Reverse Isolation Amplifiers at 900 MHz and. 1800 MHz using BGA416. Application Note, Rev. 2.0, Jan. 2007. OSCILLATOR. OUTPUT. 110MHz. OSCILLATOR. MC1648 . 30. 10 F. LOOP. FILTER. 47.5. OSC. OSC. 5.2V. RSET. +5.0V. 5.2V. 5.2V. REF. REF. AD96685. TEST POINT. (LOCK DETECT). 4700 pF. 24 k . LF351. R14. 10 k . 20 nH. 0.1 F. 390 pF. C5. 1000 pF. MC1648 . MC145170. 1 M . 1 MHz. Y1. 20 pF. 20 pF.