Silan
Semiconductorsꢀ
SC84510
ꢀ
TIMING DIAGRAM
(1) Photo-couples pulse width
X1(Y1)
X2(Y2)
Tr
Tf
(2) PS/2 Mouse
(A) Receiving Data
1st
CLK
2rd
CLK
9th
CLK
10th
CLK
11th
CLK
Inhibit
CLK
Tmca
Tmci
Tmdc
DATA
Line
Control
Bit
Start
Bit
Parity
Bit
Stop
Bit
Bit0-Bit7
(B) Sending Data
1st
2nd
10th
11th
CLK
CLK
CLK
CLK
CLK
Tscl
Tsca
Tpi
Tsdc
Tscd
DATA
Start
Bit
Parity
Bit
Stop
Bit
Bit0-Bit7
AC TIMING POINT
Output:
DATA
VDD-2.6
VSS+0.4V
CLK PIN
+1.6V
SS
Input:
X1, X2, Y1, Y2 PIN
V
V
DD-0.8V
SS+0.8V
V
CLK, DATA PIN
L, M, R PIN
V
DD
V
SS
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
ꢀ
Rev: 1.0
2000.12.31ꢀ
13
SILAN [ SILAN MICROELECTRONICS JOINT-STOCK ]
