IDT9173B Integrated Device Technology, IDT9173B Datasheet - Page 6

• Manufacturer Part Number: IDT9173B
• Description: Video Genlock Pll
• Manufacturer: Integrated Device Technology

Thermal Characteristics
IDT™ VIDEO GENLOCK PLL
IDT9173B
VIDEO GENLOCK PLL
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.
CLK1 Frequency, -01
CLK1 Frequency, -15
Thermal Resistance Junction to
Ambient
Thermal Resistance Junction to Case
Thermal Resistance Junction to Top
of Case
Parameter
Parameter
1, 3, 4
1, 3, 4
Symbol
f
f
CLK1
CLK1
Symbol
JC
JA
JA
JA
JT
12 < f
14 < f
17 < f
30 < f
35 < f
12 < f
14 < f
17 < f
30 < f
35 < f
Still air
1 m/s air flow
3 m/s air flow
Still air
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
6
Conditions
< 14 kHz
< 17 kHz
< 30 kHz
< 35 kHz
< 1000 kHz
< 14 kHz
< 17 kHz
< 30 kHz
< 35 kHz
< 1000 kHz
Conditions
Min.
Min.
12.5
7.5
44
30
25
15
10
22
15
Typ.
5
150
140
120
40
20
IDT9173B
Typ. Max. Units
CLOCK SYNTHESIZER
Max. Units
37.5
37.5
37.5
37.5
37.5
75
75
75
75
75
C/W
C/W
C/W
C/W
C/W
REV B 111209
MHz
MHz