HT6523 Holtek Semiconductor Inc., HT6523 Datasheet - Page 6

• Manufacturer Part Number: HT6523
• Description: Ps/2 Mouse Controller
• Manufacturer: Holtek Semiconductor Inc.

Timing Diagrams
Data Output
Data Input
Rev. 1.20
T1
T2
T3
T4
T5
T6
T7
T8
T9
Data transition to the falling edge of CLK
Rising edge of CLK to DATA transition
Duration of CLK low
Duration of CLK high
Minimum time to MOUSE inhibit after clock 11
Maximum time to MOUSE inhibit after clock 11 to ensure MOUSE does not start another trans-
mission
Duration of CLK low
Duration of CLK high
Time from low to high CLK transition to time when MOUSE samples DATA line
Timing Parameter
Timing Parameter
6
March 6, 2003
5/25ms
5/T4-5ms
30/50ms
30/50ms
> 0ms
< 50ms
30/50ms
30/50ms
5/25ms
HT6523
Min/Max
Min/Max