bd6757kn ROHM Co. Ltd., bd6757kn Datasheet - Page 6

• Manufacturer Part Number: bd6757kn
• Description: 7ch System Lens Drivers For Digital Still Cameras / Single-lens Reflex Cameras
• Manufacturer: ROHM Co. Ltd.

© 2009 ROHM Co., Ltd. All rights reserved.
BD6757KN, BD6889GU
www.rohm.com
No.
A1
A2
A3
A4
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
C1
C2
C3
C4
C5
C6
C7
C8
D1
D2
D3
D4
D5
D6
D7
D8
Pin Name
N.C.
OUT6A
OUT6B
VM3
PGND3
OUT5B
OUT5A
N.C.
DSW
IN6A
IN6B
SO4P
SO4N
REG
OUT4A
OUT7A
SW
DSEL2
IN7A
SI4
IN5A
PS
OUT4B
VM4
VCC
VREF
IN7B
IN5B
SI3
SO3P
VM2
H-bridge output pin ch6 A
H-bridge output pin ch6 B
Motor power supply pin ch5 and ch6
Motor ground pin ch5 and ch6
H-bridge output pin ch5 B
H-bridge output pin ch5 A
Enable input pin for transistor
Control input pin ch6 A
Control input pin ch6 B
PNP transistor output pin 4
NPN transistor output pin 4
Regulator output pin for PI
H-bridge output pin ch4 A
H-bridge output pin ch7 A
Regulator input pin for PI
Selection pin for transistor output 2
Control input pin ch7 A
Digital transistor input pin 4
Control input pin ch5 A
Power-saving pin
H-bridge output pin ch4 B
Motor power supply pin ch7
Power supply pin
Reference voltage output pin
Control input pin ch7 B
Control input pin ch5 B
Digital transistor input pin 3
PNP transistor output pin 3
Motor power supply pin ch3 and ch4
A
B
C
D
G
H
E
F
SENSE
OUT7A
OUT7B
VM4
RNF
N.C.
N.C.
Function
1
Fig.11 BD6889GU Pin Arrangement (Top View)
-
-
OUT6A OUT6B
OUT1A OUT1B PGND1
DSEL1
DSW
VLIM
GND
VCC
SW
2
BD6889GU Pin Function Table
VBGA063T050 Package
DSEL2
VREF
IN6A
IN1A
IN2A
IN2B
3
SO1P
IN6B
IN7A
IN7B
IN1B
VM3
SI1
6/15
4
No.
E1
E2
E3
E4
E5
E6
E7
E8
G1
G2
G3
G4
G5
G6
G7
G8
H1
H2
H3
H4
H5
H6
H7
H8
F1
F2
F3
F4
F5
F6
F7
F8
PGND3 OUT5B OUT5A
SO4P
SO1N
IN5B
IN4B
VM1
SI4
SI2
5
RNF
DSEL1
IN1A
IN1B
IN4B
IN4A
SO3N
PGND2
SENSE
VLIM
IN2A
SI1
SI2
IN3A
IN3B
OUT3B
OUT7B
GND
IN2B
SO1P
SO1N
SO2P
SO2N
OUT3A
N.C.
OUT1A
OUT1B
PGND1
VM1
OUT2B
OUT2A
N.C.
Pin Name
OUT2B OUT2A
SO4N
SO2P
IN5A
IN4A
IN3A
SI3
6
Resistance connection pin for output current detection ch7
Selection pin for transistor output 1
Control input pin ch1 A
Control input pin ch1 B
Control input pin ch4 B
Control input pin ch4 A
NPN transistor output pin 3
Motor ground pin ch3 and ch4
Output current detection pin ch7
Output current setting ch7
Control input pin ch2 A
Digital transistor input pin 1
Digital transistor input pin 2
Control input pin ch3 A
Control input pin ch3 B
H-bridge output pin ch3 B
H-bridge output pin ch7 B
Ground pin
Control input pin ch2 B
PNP transistor output pin 1
NPN transistor output pin 1
PNP transistor output pin 2
NPN transistor output pin 2
H-bridge output pin ch3 A
H-bridge output pin ch1 A
H-bridge output pin ch1 B
Motor ground pin ch1 and ch2
Motor power supply pin ch1 and ch2
H-bridge output pin ch2 B
H-bridge output pin ch2 A
SO3P
SO3N
SO2N
REG
IN3B
PS
7
PGND2
OUT4A
OUT4B
OUT3B
OUT3A
N.C.
VM2
N.C.
8
Function
-
-
Technical Note
2009.06 - Rev.A