19
ICS1524A
ICS1524A Rev F 05/13/10
VCO Output Frequency and Intrinsic Jitter
0
100
200
300
400
500
600
700
0
0
.
2
0
.
4
0
.
6
0
.
8
1
1
.
2
1
.
4
1
.
6
1
.
8
2
2
.
2
2
.
4
2
.
6
2
.
8
3
3
.
2
VCO Voltage
VCO Frequency (MHz)
0
100
200
300
400
500
600
700
Jitter (ps)
Frequency (Slow: 3.0V @ 70ºC)
Frequency (Nominal: 3.3V @ 30ºC)
Frequency (Fast: 3.6V @ 0ºC)
Jitter (3.0V @ 70ºC)
Jitter (3.3V @ 30ºC)
Jitter (3.6V @ 0ºC)
Frequency
Jitter
Note: Measured with an Externally Forced Filter Voltage
ICS1524A
20
ICS1524A Rev F 05/13/10
DPA Delay-16 Element Resolution
0
2
4
6
8
10
12
14
16
18
20
04812
DPA Setting
ns Delay
50 MHz - SVGA @ 72 Hz
157.5 MHz - SXGA @ 85 Hz
DPA Delay - 32 Element Resolution
0
5
10
15
20
25
30
35
40
45
0 4 8 1216202428
DPA Setting
ns Delay
25.175 MHz - VGA @ 60 Hz
78.75 MHz - XGA @ 75 Hz
16
DPA Delay - 64 Element Resolution
0
10
20
30
40
50
60
70
80
90
0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60
DPA Setting
ns Delay
12.27 MHz - NTSC
39.8 MHz - SVGA @ 60
32
64
Note:
Maximum number of data points used for this graph.
21
ICS1524A
ICS1524A Rev F 05/13/10
Output Timing Diagram
lobmySnoitpircseDgnimiTniMpyTxaMstinU
t
0
yaledFERotCNYSH3.115.1121sn
t
1
yaledkcolcLCEPotFER0.1-8.02.2sn
t
2
t,
3
elcycytudkcolcLCEP540555%
t
4
yaledkcolc3_LTSSotkcolcLCEP2.057.02.1sn
t
5
yaledTUO_CNUFotkcolcLCEP5.19.13.2sn
t
6
kcolc2/LCEPotkcolcLCEP0.13.15.1sn
t
7
yaled2/KLC3_LTSSotkcolcLCEP1.14.18.1sn
t
8
t,
9
elcycytudkcolcLTSS540555%
*Note: Measured at 3.6V 0°C, 135-MHz output frequency, PECL clock lines to 75 Οηµ termination, SSTL_3 clock lines
unterminated, 20-pF load. Transition times vary based on termination.
Typical Transition Times*
Output Timing*
REF
HSYNC
PECL CLK-
PECL CLK+
SSTL-CLK
FUNC_OUT
t
0
t
R
t
S
t
F
t
5
t
4
t
8
t
9
t
1
t
2
t
3
t
p
PECL DPACLK-
PECL DPACLK+
SSTL-DPACLK
FUNC
t
DPA
t
8
t
9
t
S
t
F
t
4
t
1
t
2
t
3
t
p
lobmySnoitpircseDgnimiTesiRllaFstinU
t
R
FER8.28.1sn
t
P
KLCLCEP0.12.1sn
t
S
KLC-LTSS6.17.0sn
t
F
TUO_CNUF2.10.1sn

ICS1524AMLFT

Mfr. #:
Manufacturer:
Description:
IC CLK GEN SSTL_3/PECL 24-SOIC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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