AX5043 datasheet(31/47 Pages) ONSEMI

31 / 47 page

AX5043

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Table 28. CONTROL REGISTER MAP

Bit

Add

Description

Reset

Ret

Dir

Name

15C FREQDEV13

RW R

––––0000 –

–

FREQDEV3(11:8)

Receiver Frequency

Deviation

15D FREQDEV03

RW R

00100000 FREQDEV3(7:0)

Receiver Frequency

Deviation

15E FOURFSK3

RW R

–––11010 –

–

DEV UP-

DATE3

DEVDECAY3(3:0)

Four FSK Control

15F

BBOFFSRES3

RW R

10001000 RESINTB3(3:0)

RESINTA3(3:0)

Baseband Offset Com-

pensation Resistors

Transmitter Parameters

160

MODCFGF

RW R

––––––00 –

–

FREQ SHAPE

Modulator Configura-

tion F

161

FSKDEV2

RW R

00000000 FSKDEV(23:16)

FSK Frequency Devia-

tion

162

FSKDEV1

RW R

00001010 FSKDEV(15:8)

FSK Frequency Devia-

tion

163

FSKDEV0

RW R

00111101 FSKDEV(7:0)

FSK Frequency Devia-

tion

164

MODCFGA

RW R

0000–101 BROWN

GATE

PTTLCK

GATE

SLOW RAMP

–

AMPL

SHAPE

TX SE

TX DIFF

Modulator Configura-

tion A

165

TXRATE2

RW R

00000000 TXRATE(23:16)

Transmitter Bitrate

166

TXRATE1

RW R

00101000 TXRATE(15:8)

Transmitter Bitrate

167

TXRATE0

RW R

11110110

TXRATE(7:0)

Transmitter Bitrate

168

TXPWRCOEFF-

RW R

00000000 TXPWRCOEFFA(15:8)

Transmitter Predistor-

tion Coefficient A

169

TXPWRCOEFF-

RW R

00000000 TXPWRCOEFFA(7:0)

Transmitter Predistor-

tion Coefficient A

16A TXPWRCOEFF-

RW R

00001111 TXPWRCOEFFB(15:8)

Transmitter Predistor-

tion Coefficient B

16B TXPWRCOEFF-

RW R

11111111

TXPWRCOEFFB(7:0)

Transmitter Predistor-

tion Coefficient B

16C TXPWRCOEFF-

RW R

00000000 TXPWRCOEFFC(15:8)

Transmitter Predistor-

tion Coefficient C

16D TXPWRCOEFF-

RW R

00000000 TXPWRCOEFFC(7:0)

Transmitter Predistor-

tion Coefficient C

16E TXPWRCOEFF-

RW R

00000000 TXPWRCOEFFD(15:8)

Transmitter Predistor-

tion Coefficient D

16F

TXPWRCOEFF-

RW R

00000000 TXPWRCOEFFD(7:0)

Transmitter Predistor-

tion Coefficient D

170

TXPWRCOEFF-

RW R

00000000 TXPWRCOEFFE(15:8)

Transmitter Predistor-

tion Coefficient E

171

TXPWRCOEFF-

RW R

00000000 TXPWRCOEFFE(7:0)

Transmitter Predistor-

tion Coefficient E

PLL Parameters

180

PLLVCOI

RW R

0–010010 VCOIE

–

VCOI(5:0)

VCO Current

181

PLLVCOIR

RW R

–––––––– –

–

VCOIR(5:0)

VCO Current Read-

back

182

PLLLOCKDET

RW R

–––––011 LOCKDETDLYR

–

LOCK DET

DLYM

LOCKDETDLY

PLL Lock Detect Delay

183

PLLRNGCLK

RW R

–––––011 –

–

PLLRNGCLK(2:0)

PLL Ranging Clock

Crystal Oscillator

184

XTALCAP

RW R

00000000 XTALCAP(7:0)

Crystal Oscillator Load

Capacitance

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