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BU2362FV-E2 データシート(PDF) 2 Page - Rohm

部品番号. BU2362FV-E2
部品情報  Clock Generator for Audio/Video Equipment
ダウンロード  23 Pages
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メーカー  ROHM [Rohm]
ホームページ  http://www.rohm.com
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BU2362FV-E2 Datasheet(HTML) 2 Page - Rohm

 
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BU2362FV
2/19
TSZ02201-0E3E0J500680-1-2
© 2015 ROHM Co., Ltd. All rights reserved.
04.Nov.2015 Rev.001
www.rohm.com
TSZ22111・15・001
Pin Configuration
FSEL1
CLK512FS
CLKA
OPEN
22.5792MHz
16.9344MHz
L
24.5760MHz
36.8640MHz
Pin Descriptions
Pin No.
Pin Name
Function
1
VDD2
Power supply for CLK27M, CLK36M
2
VSS2
GND for CLK27M, CLK36M
3
CLK27M
27MHz Clock output terminal
4
TEST
Input pin for TEST : with pull-down
(Please set
”L” or OPEN, normally)
5
AVDD
Power supply for Analog block
6
AVSS
GND for Analog block
7
XTALOUT
Crystal output terminal
8
XTALIN
Crystal input terminal
9
CLKA
CLKA output terminal (16.9344MHz or 36.8640MHz)
10
CLK512FS
512fs Clock output terminal (22.5792MHz or 24.5760MHz)
11
DVSS
Power supply for Digital block
12
DVDD
GND for Digital block
13
CLK16M
16.9344MHz Clock output terminal
14
FSEL1
CLKA or CLK512FS pin output select : with pull-up
15
CLK33M
33.8688MHz Clock output terminal
16
CLK36M
36.8640MHz Clock output terminal
(Note) Basically, mount ICs to the printed circuit board for use. (If the ICs are not mounted to the printed circuit board, the characteristics of ICs may not be fully
demonstrated.)
Mount 0.1µF capacitors in the vicinity of the IC PINs between PIN 1 (VDD2) and PIN 2 (VSS2), PIN 5 (AVDD) and PIN 6 (AVSS), PIN 11 (DVSS) and PIN
12 (DVDD), respectively.
For the fine-tuning of frequencies, insert several numbers of pF in the PIN 7 and PIN 8 to GND.
Depending on the conditions of the printed circuit board, mount an additional electrolytic capacitor between the power supply and GND terminal.
For EMI protection, it is effective to put ferrite beads in the origin of power to be supplied to the BU2362FV from the board or to insert a capacitor (of not
more than 1
), which bypasses high frequency desired, between the power supply and the GND.
1:VDD2
16:CLK36M
2:VSS2
15:CLK33M
3:CLK27M
14:FSEL1
4:TEST
13:CLK16M
5:AVDD
12:DVDD
6:AVSS
11:DVSS
8:XTALIN
10:CLK512FS
7:XTALOUT
9:CLKA
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