RF6001 datasheet(63/70 Pages) RFMD

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RF6001

Rev A3 DS050929

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

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

Part of the POLARIS™ TOTAL RADIO™ Solution

Reset - Address 011111

Calibration Register 2 (CAL2) - Address 110000

Location

Bit Name

Default

Function

RESET (17:0)

reserved

reserved, program to zero (0)

The RF6001 IC is forced into reset (default state) when the RESET address is writ-

ten. The part is held in reset until the SSB signal is taken high after the address is

written.

Location

Bit Name

Default

Function

CAL2(17:15)

reserved

reserved, program to zero (0).

CAL2(14)

R0816B

If programmed high, then every other PAR starting with PAR[1] is used to form the ramp.

This shortens the ramping time to 8 quarter symbol times.

If programmed low, the ramping time is 16 quarter symbol times.

CAL2(13)

EALGN

Resets the GMSK modulator symbol raster when the modulator input transitions from

G_DEF to user data. This can by used in conjunction with G_DLY to allow finer con-

trol of the GMSK modulator latency.

0=GMSK modulator symbol raster set by TXST

1=GMSK modulator symbol raster set by user data

CAL2(12:0)

reserved

reserved, program to zero (0).

RF6001 Datasheet(PDF) 63 Page - RF Micro Devices