CCU addresses:

FEC 0xc Ring 0x8 CCU 0x7e found\\
FEC 0xc Ring 0x8 CCU 0x7d found\\
FEC 0xc Ring 0x8 CCU 0x7c found\\
FEC 0xc Ring 0x8 CCU 0x7b found\\
FEC 0xc Ring 0x8 CCU 0x7a found\\
FEC 0xc Ring 0x8 CCU 0x79 found\\
FEC 0xc Ring 0x8 CCU 0x78 found\\
FEC 0xc Ring 0x8 CCU 0x77 found\\

Redundancy CCU has address 0x76

 * CCU redundnacy scheme: http://www.physik.uzh.ch/~leac/CMSPixel/Docs/CCU/ccu_redundnacy.pdf


i2c address for the TrFEC DOH:\\
CCU 0x7b channel 0x10 deviceAddress 0x70-0x73\\
CCU 0x7c channel 0x10 deviceAddress 0x70-0x73\\

i2c address for the pxFEC DOH:\\
CCU 0x7c channel 0x11 deviceAddress 0x70-0x73\\
CCU 0x7c channel 0x13 deviceAddress 0x70-0x73\\

i2c address for the PLL:\\
CCU 0x7c channel 0x11 deviceAddress 0x40-0x43\\
CCU 0x7c channel 0x13 deviceAddress 0x40-0x43\\

i2c address for the Delay25:\\
CCU 0x7c channel 0x11 deviceAddress 0x60-0x67\\
CCU 0x7c channel 0x13 deviceAddress 0x60-0x67\\

i2c address for the POH:\\
CCU 0x7c channel 0x11 deviceAddress 0x0-0x07\\
CCU 0x7c channel 0x11 deviceAddress 0x08-0x0F\\
CCU 0x7c channel 0x11 deviceAddress 0x10-0x17\\
CCU 0x7c channel 0x11 deviceAddress 0x18-0x1F\\
CCU 0x7c channel 0x11 deviceAddress 0x20-0x27\\
CCU 0x7c channel 0x11 deviceAddress 0x28-0x2F\\
CCU 0x7c channel 0x11 deviceAddress 0x30-0x37\\
CCU 0x7c channel 0x13 deviceAddress 0x0-0x07\\
CCU 0x7c channel 0x13 deviceAddress 0x08-0x0F\\
CCU 0x7c channel 0x13 deviceAddress 0x10-0x17\\
CCU 0x7c channel 0x13 deviceAddress 0x18-0x1F\\
CCU 0x7c channel 0x13 deviceAddress 0x20-0x27\\
CCU 0x7c channel 0x13 deviceAddress 0x28-0x2F\\
CCU 0x7c channel 0x13 deviceAddress 0x30-0x37\\