BU7331EKN-E2 Datasheet, PDF (3/21 Pages) Rohm – 3ch Programmable Clock Generator

BU7331EKN
●Package Outline, Appearance of Marker
U7331E
LOT No.
Technical Note
●Pin Function
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
(Unit:mm)
Fig.2 Package Outline, Appearance of Marker
PIN NAME
RST
VDD_CORE1
VDD_CORE2
VSS_CORE1
VSS_CORE2
XIN
XOUT
VDD_CLK3
VSS_CLK3
CLK3
VSS_CLK2
VDD_CLK2
CLK2
VSS_CLK1
VDD_CLK1
CLK1
VSS_SIF
VDD_SIF
SDA
SCL
Function
Reset
Power Supply for core
Power Supply for core
GND for core
GND for core
Crystal input terminal
Crystal output terminal
Power Supply for CLK3
GND for CLK3
CLK3 output terminal
GND for CLK2
Power Supply for CLK2
CLK2 output terminal
GND for CLK1
Power Supply for CLK1
CLK1 output terminal
GND for Serial IF
Power Supply for Serial IF
Serial Data Line
Serial Clock Line
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3/20
2009.04 - Rev.A