900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Renesas Electronics Components Datasheet

ICS9173B Datasheet

VIDEO GENLOCK PLL

No Preview Available !

VIDEO GENLOCK PLL
DATASHEET
ICS9173B
Description
The ICS9173B provide the analog PLL circuit blocks to
implement a frequency multiplier. Because the device is
configured to use an external divider in the PLL clock
feedback path, a large divider can be used to result in a
large frequency multiplication ratio. This is useful when
using a low frequency input clock to generate a high
frequency output clock. The ICS9173B contains a phase
detector, charge pump, loop filter, and voltage-controlled
oscillator (VCO). The ICS674-01 can be used as the
external feedback divider.
A common application of the ICS9173B is the
implementation of a video genlock circuit. Because of this,
the ICS9173B inputs operate on the negative-going clock
edge.
The ICS9173B is pin and function compatible to the
AV9173-01/15.
Features
Phase-detector/VCO circuit block
Ideal for genlock system
Reference clock range 12 kHz to 1 MHz for full output
clock range
Output clock range of 1.25 to 75 MHz (-01), and 0.625 to
37.5 MHz (-15). See “Allowable Input Frequency to
Output Frequency” table for conditions
On-chip loop filter
Single 5 V power supply
Low power CMOS technology
8-pin SOIC package
Block Diagram
IDT® VIDEO GENLOCK PLL
1
ICS9173B
REV D 012913


Renesas Electronics Components Datasheet

ICS9173B Datasheet

VIDEO GENLOCK PLL

No Preview Available !

ICS9173B
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 ICS9173B-01 (in MHz)
(ICS9173B-15 outputs run at exactly half of the ICS9173B-01 frequencies)
fIN (kHz)
12 < fIN < 14 kHz
14 < fIN < 17 kHz
17 < fIN < 30 kHz
30 < fIN < 35 kHz
35 < fIN < 1000 kHz
fOUT 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
fOUT 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
ICS9173B
REV D 012913



Part Number ICS9173B
Description VIDEO GENLOCK PLL
Maker Renesas
Total Page 3 Pages
PDF Download

ICS9173B Datasheet PDF





Similar Datasheet

1 ICS9173-01 Video Genlock PLL
Integrated Circuit Systems
2 ICS91730 Clock Generator
Renesas
3 ICS9173B VIDEO GENLOCK PLL
Renesas





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy