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PCS1P2192AG-08SR

P1-P3P4-P6P7-P7
PCS1P2192A
VDP Multiple Pixel
Clock Generator
©2010 SCILLC. All rights reserved. Pu
blication Order Number:
NOVEMBER 2010 – Rev. 2.1 PCS1P2192/D
Features
• Generates multiple clock outputs from 20MHz
e
xternal reference clock
• Input frequency: 20MHz
• Output frequencies:
o Selectable CLKOUT:
108MHz, 27MHz, 33.2MHz, 85MHz, 65MHz,
25MHz, 45MHz, and 40MHz
o REFOUT: 20MHz
• Operating Supply Voltage: 3.3V ± 0.3V
• Zero ppm frequency synthesis error on all clock
outputs
• 8-pin SOIC package
Product Description
The PCS1P2192A is a clock generator that generates
multiple selectable pixel clock outputs for Video Display
Panel applications from an external 20MHz reference
clock. The PLL based clock generator is specifically
designed to provide zero ppm frequency synthesis error
on all clock outputs. Various pixel clock rates are
selectable through frequency selection pins S[2:0] (Refer
to Frequency Selection Table) The device provides a
reference clock output additionally. Operating Supply
Voltage for this device is 3.3V ± 0.3V. The device is
available in an 8-pin SOIC package.
Application
PCS1P2192A is targeted towards Video Display Panel
(VDP) applications like VGA, SVGA, XGA, WXGA,
UXGA.
Block Diagram
GND
V
DD
CLKIN
PLL
CLKOUT
REFOUT
[S2: S0]
PCS1P2192A
Rev. 2 | Page 2 of 7 | www.onsemi.com
Pin Configuration
Pin Description
Pin#
Pin Name Type Description
1 CLKIN I 20MHz external reference clock input.
2 GND P Ground Connection.
3 S0 I
Frequency select. Digital logic input used to select output frequency. Has an internal
pull up resistor. (Refer to Frequency Selection Table.)
4 S1 I
Frequency select. Digital logic input used to select output frequency. Has an internal
pull up resistor. (Refer to Frequency Selection Table.)
5 S2 I
Frequency select. Digital logic input used to select output frequency. Has an internal
pull up resistor. (Refer to Frequency Selection Table.)
6 REFOUT O Reference clock output.
7 CLKOUT O Clock output.
8 V
DD
P Device Power Supply .
Frequency Selection Table
S2 S1 S0 CLKOUT (MHz)
0 0 0 108
0 0 1 27
0 1 0 33.2
0 1 1 85
1 0 0 65
1 0 1 25
1 1 0 45
1 1 1 40
CLKOUT
REFOUT
V
DD
S2
6
1
2
3
4
5
8
CLKIN
GND
S1
S0
7
PCS1P2192A
PCS1P2192A
Rev. 2 | Page 3 of 7 | www.onsemi.com
Absolute Maximum Ratings
Symbol Parameter Rating Unit
V
DD
, V
IN
Voltage on any input pin with respect to Ground -0.5 to +4.6 V
T
STG
Storage temperature -65 to +125 °C
T
s
Max. Soldering Temperature (10 sec) 260 °C
T
J
Junction Temperature 150 °C
T
DV
Static Discharge Voltage
(As per JEDEC STD22- A114-B)
2 KV
Note: These are stress ratings only and are not implied for functional use. Exposure to absolute maximum ratings for prolonged periods of time may affect
device reliability.
Recommended Operating Conditions
Parameter Description Min Typ Max Unit
V
DD
Operating Voltage 3.0 3.3 3.6 V
T
Operating Temperature 0 +85 °C
C
L
Load Capacitance 15 pF
C
IN
Input Capacitance 7 pF
DC Electrical Characteristics
Symbol
Parameter Min Typ Max Unit
V
IL
Input low voltage (For CLKIN) GND-0.3 0.8 V
V
IH
Input high voltage (For CLKIN) 2.0 VDD+0.3 V
I
IL
Input low current 50 µA
I
IH
Input high current -50 µA
V
OL
Output low voltage (VDD = 3.3V, I
OL
= 8mA) 0.4 V
V
OH
Output high voltage (VDD = 3.3V, I
OH
= -8mA)
2.4 V
I
DD
Static supply current
1
5 mA
I
CC
Dynamic supply current (3.3V and no load) 9 mA
V
DD
Operating Voltage 3.0 3.3 3.6 V
t
ON
Power-up time (first locked cycle after power-up) 1 mS
Z
OUT
Output impedance 40 Ω
Note: 1. CLKIN pulled low.
P1-P3P4-P6P7-P7

PCS1P2192AG-08SR

Mfr. #:
Buy PCS1P2192AG-08SR
Manufacturer:
ON Semiconductor
Description:
Clock Generators & Support Products 3.3V CUSTOM CG - GAMING
Lifecycle:
New from this manufacturer.
Delivery:
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