ICS9173B Datasheet, PDF (2/9 Pages) Integrated Device Technology – VIDEO GENLOCK PLL

IDT9173B
VIDEO GENLOCK PLL
Pin Assignment
CLOCK SYNTHESIZER
FBIN 1
IN 2
GND 3
FS0 4
8 CLK2
7 VDD
6 CLK1
5 OE
8 pin SOIC
Pin Descriptions
Pin Number
1
2
3
4
5
6
7
8
Pin Name
FBIN
IN
GND
FS0
OE
CLK1
VDD
CLK2
Pin Type
Pin Description
Input Feedback input.
Input Input for reference sync pulse.
Power Ground.
Input Frequency select 0 input.
Input Output enable.
Output Clock output 1.
Power Power supply (+5 V).
Output Clock output 2 (divided-by-2 from Clock 1).
Allowable Input Frequency to Output Frequency for IDT9173B-01 (in MHz)
(IDT9173B-15 outputs run at exactly half of the IDT9173B-01 frequencies)
f_IN (kHz)
12 < f_IN < 14 kHz
14 < f_IN < 17 kHz
17 < f_IN < 30 kHz
30 < f_IN < 35 kHz
35 < f_IN < 1000 kHz
f_OUT for FS = 0
CLK1 Output
CLK2 Output
44.0 to 75
22.0 to 37.5
30.0 to 75
15.0 to 37.5
25.0 to 75
12.5 to 37.5
15.0 to 75
7.5 to 37.5
10.0 to 75
5.0 to 37.5
f_OUT for FS = 1
CLK1 Output
CLK2 Output
11.0 to 18.75
5.5 to 9.375
7.5 to 18.75
3.75 to 9.375
6.25 to 18.75
3.125 to 9.375
3.75 to 18.75
1.875 to 9.375
2.5 to 18.75
1.25 to 9.375
IDT™ VIDEO GENLOCK PLL
2
IDT9173B
REV B 111209