EKK8011A ELAN Microelectronics Corp, EKK8011A Datasheet - Page 11

• Manufacturer Part Number: EKK8011A
• Description: Usb & Ps/2 Keyboard Encoder
• Manufacturer: ELAN Microelectronics Corp

Product Specification (V1.4) 07.10.2006
(This specification is subject to change without further notice)
Enable (Hex F4)
- Responds with ACK
- Clears output buffer
- Clears last typematic key
- Start scanning
Default Disable (Hex F5)
- Responds with ACK
- Resets all conditions to power-on state
- Clears output buffer
- Sets the default key type (Scan Code Set 3 only)
- Set the default typematic rate/delay
- Clears the last typematic key
- Stops scanning
Set Default (Hex F6 )
- Responds with ACK
- Resets all conditions to power-on state
- Clears output buffer
- Sets the default key type (Scan Code Set 3 only)
- Set the default typematic rate/delay
- Clears last typematic key
- Continues scanning
Set All Keys (Hex F7, F8, F9, FA)
- Responds ACK
- Clears output buffer
- Sets all key type (affect only Scan Code Set 3 operation)
F7 : Typematic
F8 : Make/Break
F9 : Make
FA : Typematic/Make/Break
- Returns to previous scanning rate
Set Key Type (Hex FB, FC, FD)
- Responds with ACK
- Clears output buffer
- Receives key ID byte
- Responds ACK
- Sets key ID type (affect only Scan Code Set 3 operation)
USB and PS/2 Keyboard Encoder
eKK8011AB
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