Datasheet

Multiband Analog and

Digital Television Tuner

MAX3543

4 ______________________________________________________________________________________

Typical Register Summary

Table 1 shows register settings to configure the MAX3543

for operation with a 16MHz crystal frequency and

666MHz RF frequency with a differential LC bandpass

filter.

Table 1. Typical Register Settings

NAME

ADDRESS

DVB-T MODE, 8MHz

DIFFERENTIAL IF

(hex)

PAL MODE,

ATV OUTPUT

(hex)

R00 0x00 VCO 4C 4C

R01 0x01 NDIV INT 2B 57

R02 0x02 NDIV FRAC2 8E 9C

R03 0x03 NDIV FRAC1 26 4C

R04 0x04 NDIV FRAC0 (VAS Trigger) 66 CD

R05 0x05 MODE CTRL D8 DA

R06 0x06 TFS Calculated from ROM values Calculated from ROM values

R07 0x07 TFP Calculated from ROM values Calculated from ROM values

R08 0x08 SHUTDOWN 00 08

R09 0x09 REF CONFIG 0A 0A

R0A 0x0A VAS CONFIG 16 16

R0B 0x0B PWRDET CFG1 43 43

R0C 0x0C PWRDET CFG2 01 03

R0D 0x0D FILT CF ADJ Read from ROM Read from ROM

R0E 0x0E ROM ADDR 00 00

R0F 0x0F IRHR Read from ROM Read from ROM

R10 0x10 ROM READBACK Read only Read only

R11 0x11 VAS STATUS Read only Read only

R12 0x12 GEN STATUS Read only Read only

R13 0x13 BIAS ADJ 56 16

R14 0x14 TEST1 40 40

R15 0x15 ROM WRITE DATA Maxim use only Maxim use only