x9520v20iz-bt1 Intersil Corporation, x9520v20iz-bt1 Datasheet - Page 28

• Manufacturer Part Number: x9520v20iz-bt1
• Description: Fiber Channel/gigabit Ethernet Laser Diode Control For Fiber Optic Modules Triple Dcp, Por, 2kbit Eeprom Memory, Dual Voltage Monitors
• Manufacturer: Intersil Corporation

APPENDIX 2
DCP1 (100 TAP) TAP POSITION TO DATA BYTE TRANSLATION ALGORITHM EXAMPLE. (EXAMPLE 2)
unsigned DCP100_TAP_Position(int tap_pos)
{
/* optional range checking
*/ if (tap_pos < 0) return ((unsigned)0);
/* 100 Tap DCP encoding formula */
if (tap_pos > 74)
}
else if (tap_pos >99) return ((unsigned) 96);
return ((unsigned) (195 - tap_pos));
else if (tap_pos > 49)
return ((unsigned) (14 + tap_pos));
else if (tap_pos > 24)
return ((unsigned) (81 - tap_pos));
else return (tap_pos);
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X9520
/* set to max val */
/* set to min val */
August 20, 2007
FN8206.2