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INTEGRATED CIRCUITS
DATA SHEET
PCF5077T Power amplifier controller for GSM and PCN systems
Preliminary specification File under Integrated Circuits, IC17 1997 Nov 19
Philips Semiconductors
Preliminary specification
Power amplifier controller for GSM and PCN systems
FEATURES • CMOS low-voltage, low-power • Can be used in burst mode with power-down • 3-wire serial bus interface with the bus available in Power-down mode • On-chip ramp generator for 256 different power levels with two dynamic ranges • Two programmable regulator start conditions (VKICK and VHOME) • Programmable analog output voltage limitation • Ramping speed depending on the 13 MHz system frequency clock for Global System for Mobile communications (GSM) and Personal Communications Network (PCN) • Low swing input buffer for t
PCF5077T Datasheet
