BU64562GWZ Datasheet, PDF (2/24 Pages) Rohm – Piezoelectric Actuator Driver

BD64562GWZ
●Pin Configuration
1
A SCL
2
3
4
SDA OUTA GND
B PS
VCC
VM OUTB
Datasheet
Figure 2. Pin configuration (TOP VIEW)
●Pin Description
Ball No. Ball Name
Function
A1
SCL 2-wire serial interface clock input
A2
SDA 2-wire serial interface data input
A3
OUTA Actuator terminal
A4
GND Ground
B1
PS
Power save input
B2
VCC Power supply voltage
B3
VM
VM output voltage
B4
OUTB Actuator terminal
●Block Diagram
VCC
SDA
SCL
PS
2-wire
serial
Interface
DAC
Slope
Control
Controller
Pre
Driver
15 MHz
OSC
Figure 3. Block Diagram
VM
OUTA
OUTB
GND
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© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
2/20
TSZ02201-0H2H0B600450-1-2
9.Oct.2012 Rev.001