PL603-27 Datasheet, PDF (4/7 Pages) PhaseLink Corporation – Multimedia Clocks

PACKAGE PIN DESCRIPTION AND ASSIGNMENT
Multimedia Clocks
PL603-27
XIN 1
GNDOSC 2
VDD48K 3
48KHz 4
VDDANA 5
VDDANA 6
VDD27M 7
GND48K 8
GNDANA 9
GNDANA 10
GND27M 11
27MHz 12
27MHz 13
GND83M 14
28 XOUT
27 VDDOSC
26 OE
25 DNC
24 VDDBUF
23 _VDDBUF
22 GNDDIG
21 _GNDBUF
20 GNDBUF
19 12.288MHz
18 3.6864MHz
17 1.536MHz
16 VDD83M
15 83.33MHz
PIN ASSIGNMENTS
Name
Pin#
Type
Description
XIN
1
I Input from crystal oscillator circuitry.
GND
2
P Connect to Ground.
VDD48K
3
P Connect to 3.3V. Recommend decoupling to GND48K.
48KHz
4
O 48KHz clock output.
VDDANA
5
P Connect to 3.3V. Recommend decoupling to GNDANA.
VDDANA
6
P Connect to 3.3V. Recommend decoupling to GNDANA.
VDD27M
7
P Connect to 3.3V. Recommend decoupling to GND27M.
GND48K
8
P Connect to Ground.
GNDANA
9
P Connect to Ground.
GNDANA
10
P Connect to Ground.
GND27M
11
P Connect to Ground.
27MHz
12
O 27MHz clock output.
27MHz
13
O 27MHz clock output.
GND83M
14
P Connect to Ground.
83.33MHZ
15
O 83.33MHz clock output.
VDD83M
16
P Connect to 3.3V. Recommend decoupling to GND83M.
1,536MHz
17
O 1.536MHz clock output.
3.6864MHZ
18
O 3.6864MHz clock output.
12.288MHz
19
O 12.288MHz clock output.
GNDBUF
20
P Connect to Ground.
GNDBUF
21
P Connect to Ground.
GNDOSC
22
P Connect to Ground.
VDDBUF
23
P Connect to 3.3V. Recommend decoupling to GNDBUF.
VDDBUF
24
P Connect to 3.3V. Recommend decoupling to GNDBUF.
DNC
25
N/A Do Not Connect.
OE
26
I Output Enable.
VDDOSC
27
P Connect to 3.3V. Recommend decoupling to GNDOSC.
XOUT
28
O Output from crystal oscillator circuitry.
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Rev.: 07-12-04 Page 4 of 7