R_EB7
int r_cp = (pll == TDA18271_CAL_PLL) ? R_EB7 : R_EB4;
regs[R_EB7] = 0x40;
tda_reg("EXTENDED_BYTE_7 = 0x%02x\n", 0xff & regs[R_EB7]);
regs[R_EB7] = 0x60;
tda18271_write_regs(fe, R_EB7, 1);
regs[R_EB7] = 0x40;
tda18271_write_regs(fe, R_EB7, 1);