ics307-01 Integrated Device Technology, ics307-01 Datasheet - Page 2

• Manufacturer Part Number: ics307-01
• Description: Serially Programmable Clock Source
• Manufacturer: Integrated Device Technology

IDT™ / ICS™ SERIALLY PROGRAMMABLE CLOCK SOURCE
ICS307-01/-02
SERIALLY PROGRAMMABLE CLOCK SOURCE
Pin Assignment
Pin Descriptions
X1/ICLK
SCLK
CLK2
G ND
Number
VDD
NC
NC
NC
Pin
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
16 pin (150 m il) SO IC
1
2
3
4
5
6
7
8
STROBE
X1/ICLK
Name
SCLK
PDTS
CLK2
CLK1
DATA
GND
VDD
Pin
NC
NC
NC
NC
NC
NC
X2
Output
Output
16
15
14
13
12
11
10
Power
Power
Type
Input
Input
Input
Input
9
Pin
XO
XI
-
-
-
-
-
-
X2
NC
NC
PDTS
DATA
CLK1
NC
STRO BE
Crystal connection (REF frequency). Connect to a parallel resonant crystal or an
input clock.
No connect. Do not connect anything to this pin.
Connect to 3.3 V or 5 V.
No connect. Do not connect anything to this pin.
Connect to ground.
Output clock 2, determined by F0 - F1. Can be reference, REF/2, CLK1/2 , or off.
No connect. Do not connect anything to this pin.
Serial clock. See timing diagram.
Strobe to load data. See timing diagram.
No connect. Do not connect anything to this pin.
Output clock 1, determined by R0 - R6, V0 - V8, S0 - S2, and input frequency.
Data input. Serial input for three words which set the output clock(s).
Powers down entire chip, tri states CLK1 and CLK2 outputs when low. Internal
pull-up.
No connect. Do not connect anything to this pin.
No connect. Do not connect anything to this pin.
Input crystal connection. Connect to a crystal or leave unconnected for clock
input.
2
Pin Description
SER PROG CLOCK SYNTHESIZER
ICS307-01/-02 REV H 090209