AK8131S Datasheet, PDF (2/8 Pages) Asahi Kasei Microsystems – Low Power Multiclock Generator with VCXO

AK8131S
Pin Descriptions
X1
1
S0
2
S1
3
VIN
4
VDD1
5
GND1
6
CLK1
7
CLK2
8
The brand name
of AKEMD’s IC’s
Package: 16-Pin SSOP(Top View)
16
X2
15
VDD3
14
S2
13
VDD2
12
GND2
11
CLK4
10
CLK3
9
REFOUT
Pin Pin
Pin
No. Name Type
Description
1
X1
XO Crystal connection, Connect to 27.000MHz crystal
2
S0
IN Clock Out Frequency Select 0, See Table 1 for the selection
(1)
3
S1
IN Clock Out Frequency select 1, See Table 1 for the selection
(1)
4
VIN
IN VCXO Control Voltage Input
5 VDD1
-- Power Supply 1
6 GND1 -- Ground 1
7 CLK1 OUT Clock output 1, See Table 1 for its selectable frequency
(2)
8 CLK2 OUT Clock output 2, See Table 1 for its selectable frequency
(2)
REF
9
OUT ^{OUT Reference Clock Output of VCXO based on 27.000MHz Crystal}
10 CLK3 OUT Clock output 3, See Table 1 for its selectable frequency
11 CLK4 OUT Clock output 4, See Table 1 for its selectable frequency
(2)
12 GND2 -- Ground 2
13 VDD2
-- Power Supply 2
14
S2
IN Clock Out Frequency select 1, See Table 1 for the selection
(1)
15 VDD3
-- Power Supply 3
16
X2
XI Crystal connection, Connect to 27.000MHz crystal
(1) Internal pull up 360kΩ
(2) Internal pull down 510kΩ
Ordering Information
Part Number
Marking
AK8131S
8131S
Shipping
Packaging
Tape and Reel
Package
16-pin SSOP
Temperature
Range
-20 to 85 ℃
Feb-08
MS0688-E-01
-2-