BU9206 Rohm Semiconductor, BU9206 Datasheet - Page 3

• Manufacturer Part Number: BU9206
• Description: IC PS/2 MOUSE CONTROLLER DIP16
• Manufacturer: Rohm Semiconductor

Specifications of BU9206

• Controller Type: PS/2 Mouse Controller
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -25°C ~ 75°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Interface: -

•
Pin No.
Multimedia ICs
Pin descriptions
10
11
1
2
3
4
5
6
7
8
9
Pin name
TEST2B
TEST1B
TEST0
SCLK
SWR
SWL
V
XA
XB
YA
YB
SS
I / O
I / O
IN
IN
IN
IN
IN
IN
—
IN
IN
IN
Right switch input
Pull-up resistor built in
Low active
Left switch input
Pull-up resistor built in
Low active
Rotary encoder X-direction, A-phase input
Rotary encoder X-direction, B-phase input
Rotary encoder Y-direction, A-phase input
Rotary encoder Y-direction, B-phase input
Serial clock input / output
Pull-up resistor built in
Open drain output
Input / output reference voltage: 0V
Tip test input
Pull-up resistor built in
Low active
Normally open or connected to V
Pull-up resistor built in
Normally connected to GND
Function
DD
XA
XB
YA
YB
TEST1B
TEST2B
TURBO
SWR
SWL
I / O format
Typ.5k
+
–
—
COMP
Typ.38k
Typ.11k
Typ.38k
BU9206
Vref
3