• Part: MCS9990
  • Description: PCIe to 4-Port USB 2.0 Host Controller
  • Manufacturer: ASIX
  • Size: 1.62 MB
Download MCS9990 Datasheet PDF
MCS9990 page 2
Page 2
MCS9990 page 3
Page 3

MCS9990 Key Features

  • A word is 16 bits wide
  • A double word or Dword is 32 bits wide
  • [x] Denotes the bit position in the register. [0] bit is the least significant position
  • Base 16 numbers are denoted with a lowercase ‘h’ following a number or with a ‘0x’ preceding a number
  • Base 10 numbers are denoted with the absence of the above notation
  • PU is pull-up on I/O pad
  • PD is pull-down on I/O pad
  • DS is Drive Strength in milli Amperes (mA)
  • N/A is Not Applicable
  • PROG is Programmable