= TTB Hosts Serial IDs = Hardware: [[TTB9V]] Registers are 16 bit width. 32-bit and 64-bit data is packed as following: ||Reg #||64-bit word|| ||0x70||bits 15:0|| ||0x71||bits 31:16|| ||0x72||bits 47:32|| ||0x73||bits 63:48|| == Register, read only == ||Address||Description|| || 0x40 || Port #0 Serial ID || || 0x40 || Port #1 Serial ID || || 0x40 || Port #2 Serial ID || || 0x40 || Port #3 Serial ID || || 0x40 || Port #4 Serial ID || || 0x40 || Port #5 Serial ID || || 0x40 || Port #6 Serial ID || || 0x40 || Port #7 Serial ID || || 0x40 || Port #8 Serial ID ||