BU2185F ROHM Co. Ltd., BU2185F Datasheet - Page 5

• Manufacturer Part Number: BU2185F
• Description: Clock Generator
• Manufacturer: ROHM Co. Ltd.

•
•
Since high frequencies are handles, use this IC mounted on a PC board. If used mounted by a socket, the proper
characteristics may not be able to be obtained. Be sure to connect a 0.1 F capacitor between the analog power sup-
ply and analog GND.
Multimedia ICs
Application example
Attached components
36.8640MHz
18.4320MHz
DGND
AGND
DGND
AGND
DV
DV
DD
L
DD
H
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
XTAL1 IN
XTAL1 OUT
CTRL2
AGND
DGND
DV
XTAL2 IN
XTAL2 OUT
XTAL1 IN
XTAL1 OUT
CTRL2
AGND
DGND
DV
XTAL2 IN
XTAL2 OUT
DD
DD
0.1 F
0.1 F
CTRL1
CTRL1
CLK3
CLK2
CLK1
CLK3
CLK2
CLK1
DV
DV
AV
DV
DV
AV
OE
OE
DD
DD
DD
DD
DD
DD
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
H : ENABLE
L : DISABLE
H : 36.864MHz
L : 18.432MHz
33.8688MHz
AV
DV
27.0000MHz
DV
36.8640MHz
18.4320MHz
DD
DD
DD
H : ENABLE
L : DISABLE
H : 18.432MHz
33.8688MHz
AV
DV
27.0000MHz
DV
18.4320MHz
DD
DD
DD
BU2185F
5