MB15E05中文资料富士通数据手册PDF规格书

■DESCRIPTION

The Fujitsu MB15E05 is serial input Phase Locked Loop (PLL) frequency synthesizers 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 6mA typ. This operates with a supply voltage of 3.0V (typ.).

Furthermore, a super charger circuit is included to get a fast tuning as well as low noise performance. As a result of this, MB15E05 is ideally suitable for digital mobile communications, such as PCN (Personal Communication Network), PCS (Personal Communication Service), etc.

■FEATURES

• High frequency operation: 2.0 GHz max

• Low power supply voltage: VCC= 2.7 to 3.6V

• Very Low power supply current : ICC = 6.0 mA typ. (Vcc = 3V)

• Power saving function : IPS = 10µA max.

• 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

• Wide operating temperature: Ta = –40 to 85°C

• Plastic 16-pin SSOP package (FPT-16P-M05)