PCF5077T - Power amplifier controller

NXP

PCF5077T Datasheet Preview — Preview of PCF5077T PDF

Datasheet Details

Part number	PCF5077T
Manufacturer	NXP ↗
File Size	120.53 KB
Description	Power amplifier controller
Datasheet	PCF5077T_PhilipsSemiconductors.pdf

PCF5077T Product details

Description

plastic shrink small outline package; 16 leads; body width 4.4 mm VERSION SOT369-1 1997 Nov 19 2 Philips Semiconductors Preliminary speciﬁcation Power ampliﬁer controller for GSM and PCN systems BLOCK DIAGRAM PCF5077T handbook, full pagewidth RF input (sensor) C2 voltage control for RF power module D1 R1 C1 VS 1 RF-ZERO + DC C6 BVS 4 VINT(N) 15 VINT(O) 14 VD1 BAND GAP VDDA1 Ibias Vref 8 DAC8 DACA QRSA 0.8 100 mV DACA POWER LEVEL REGISTER 8-bit KICKA VKICK REGISTER VHOME REGI

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.

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Published: Mar 22, 2005 |