MB15E05L

www.DataSheet4U.com FUJITSU SEMICONDUCTOR DATA SHEET DS04–21354–1E ASSP Single Serial Input PLL Frequency Synthesizer On-Chip 2.0 GHz Prescaler MB15E05L s DESCRIPTION The Fujitsu MB15E05L is serial input Phase Locked Loop (PLL) frequency synthesizer with a 2.0 GHz prescaler. A 64/65 or a 128/129 can be selected for the prescaler that enables pulse swallow operation. The latest BiCMOS process technology is used, resuItantly a supply current is limited as low as 4.0 mA typ. This operates with a supply voltage of 3.0 V (typ.) Furthermore, a super charger circuit is included to get a fast tuning as well as low noise performance. As a result of this, MB15E05L is ideally suitable for digital mobile communications, such as DCS 1800 and PCS 1900. s FEATURES High frequency operation: 2.0 GHz max. Low power supply voltage: VCC = 2.7 to 3.6 V Very Low power supply current : ICC = 4.0 mA typ. (VCC = 3 V) Power saving function : IPS = 0.1 µA typ.(VCC = 3 V) Pulse swallow function: 64/65 or 128/129 Serial input 14-bit programmable reference divider: R = 5 to 16,383 Serial input 18-bit programmable divider consisting of: - Binary 7-bit swallow counter: 0 to 127 - Binary 11-bit programmable counter: 5 to 2,047 On–chip high performance charge pump circuit and phase comparator, achieving high–speed lock–up and low phase noise. Wide operating temperature: Ta = –40 to 85°C Plastic 16-pin SSOP package (FPT-16P-M05) and 16-pin BCC package (LCC-16P-M02) s PACKAGES 16-pin,...