IDT9173B

VIDEO GENLOCK PLL

CLOCK SYNTHESIZER

IDT™ VIDEO GENLOCK PLL

6

IDT9173B

REV B 111209

Notes:

1. Parameter is guaranteed by design and characterization. Not 100% tested in production.

2. Input Reference Frequency = 25 kHz, Output Frequency = 25 MHz. Jitter measured between adjacent vertical

pixels.

3. CLK1 frequency applies for FS = 0. For FS = 1 condition, divide allowable CLK1 range by the factor of 4.

4. An Application Brief (AB01) documents the operation of the AV9173 for low input frequencies. This provides

guidelines for usable output frequencies and feedback ratios required to use inputs below 25 kHz. By following

these guidelines, the IDT9173B will operate down to 12 kHz inputs across temperature, voltage and lot-to-lot

variation.

5. Jitter values are measured at frequencies > 25 MHz for IDT9173B-01, for IDT9173B-15, jitter is measured at

frequency > 12.5 MHz.

Thermal Characteristics

44

75

MHz

30

75

25

75

15

75

10

75

22

37.5

MHz

15

37.5

12.5

37.5

7.5

37.5

5

37.5

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Thermal Resistance Junction to

Ambient

Still air

150

° C/W

1 m/s air flow

140

° C/W

3 m/s air flow

120

° C/W

Thermal Resistance Junction to Case

40

° C/W

Thermal Resistance Junction to Top

of Case

Still air

20

° C/W

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units