RF2052 datasheet(25/37 Pages) RFMD

Il numero della parte	RF2052

Spiegazioni elettronici	HIGH PERFORMANCE WIDEBAND RF PLL/VCO WITH INTEGRATED RF MIXER

PDF	37 Pages

Scroll/Zoom	100%

Produttore elettronici	RFMD [RF Micro Devices]

Homepage	http://www.rfmd.com

Logo

25 / 37 page

25 of 37

RF2052

DS140110

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.

PLL1x0 (08h) - VCO, LO Divider and Calibration Select

PLL1x1 (09h) - MSB of Fractional Divider Ratio

Bit Name

Default

Function

P1_VCOSEL

Path 1 VCO band select: 00=VCO1, 01=VCO2, 10=VCO3, 11=Reserved

P1_CT_EN

Path 1 VCO coarse tune: 00=disabled, 11=enabled

P1_KV_EN

Path 1 VCO tuning gain calibration: 00=disabled, 11=enabled

P1_LODIV

Path 1 local oscillator divider: 00=divide by 1, 01=divide by 2, 10=divide by 4, 11=reserved

P1_CP_DEF

Charge pump current setting

If P1_KV_EN=11 this value sets charge pump current during KV compensation only

Bit Name

Default

Function

P1_NUM_MSB

Path 1 VCO divider numerator value, most significant 16 bits

RF2052 Scheda tecnica(PDF) 25 Page - RF Micro Devices