MB15E03 General Description
The Fujitsu MB15E03 is serial input Phase Locked Loop (PLL) frequency synthesizer with a 1.2 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 3.5 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, MB15E03 is ideally suitable for digital mobile communications, such as GSM (Global System for Mobile Communications).
MB15E03 Features
• High frequency operation: 1.2 GHz max
• Low power supply voltage: VCC = 2.7 to 3.6 V
• Very Low power supply current : ICC = 3.5 mA typ. (VCC = 3 V)
• Power saving function : IPS = 0.1 A typ.
• 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
• Plastic 16-pin SSOP package (FPT-16P-M05) and 16-pin BCC package (LCC-16P-M02)
MB15E03 Connection Diagram
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