BU9206 Datasheet, PDF (2/6 Pages) Rohm – PS / 2 Mouse Controller

Multimedia ICs
•^{Block diagram}
SWR 1
Noise
cancel
Latch
SWL 2
XA 3
XB 4
YA 5
YB 6
Noise
cancel
Latch
Peak det.
Comp.
Accumlator
Comp.
Regi.
Peak det.
Comp.
Comp.
Accumlator
Regi.
SCLK 7
VSS 8
SCLK gen.
I / O inhibit
BU9206
Data decoder
Data shifter
for input
Data shifter
for output
Data encoder
Scaling and
turbo
Sample
timing
Clk gen.
Osc
16 VDD
15 SDATA
14 RESETB
13 OSC1
12 OSC2
11 TEST0
10 TEST1B
9 TEST2B
2