MAX9254 Maxim, MAX9254 Datasheet - Page 10

• Manufacturer Part Number: MAX9254
• Description: The MAX9242/MAX9244/MAX9246/MAX9254 deserialize three LVDS serial-data inputs into 21 single-ended LVCMOS/LVTTL outputs
• Manufacturer: Maxim

21-Bit Deserializers with Programmable
Spread Spectrum and DC Balance
(V
voltage V
10
CC
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
20
10
20
10
20
10
0
0
0
______________________________________________________________________________________
= PLLV
15.0
14
7
CM
(RxCLKIN_ = 33MHz, NO SPREAD)
(RxCLKIN_ = 16MHz, NO SPREAD)
(RxCLKIN_ = 16MHz, NO SPREAD)
RxCLKOUT POWER SPECTRUM
RxOUT_ POWER SPECTRUM
RxOUT_ POWER SPECTRUM
CC
= 1.2V, T
= LVDSV
vs. FREQUENCY
vs. FREQUENCY
vs. FREQUENCY
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
A
RESOLUTION BW = 100kHz
VIDEO BW = 100kHz
ATTENUATION = 50dB
RESOLUTION BW = 100kHz
VIDEO BW = 100kHz
ATTENUATION = 50dB
RESOLUTION BW = 100kHz
VIDEO BW = 100kHz
ATTENUATION = 50dB
16.5
16
8
= +25°C, MAX9244/MAX9254, unless otherwise noted.)
CC
= V
CCO
= +3.3V, C
18.0
18
9
L
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
20
10
20
10
20
10
Typical Operating Characteristics (continued)
= 8pF, PWRDWN = high, differential input voltage |V
0
0
0
15.0
14
7
(RxCLKIN_ = 33MHz, 2% SPREAD)
(RxCLKIN_ = 16MHz, 2% SPREAD)
(RxCLKIN_ = 16MHz, 2% SPREAD)
RxCLKOUT POWER SPECTRUM
RxOUT_ POWER SPECTRUM
RxOUT_ POWER SPECTRUM
vs. FREQUENCY
vs. FREQUENCY
vs. FREQUENCY
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
RESOLUTION BW = 100kHz
VIDEO BW = 100kHz
ATTENUATION = 50dB
RESOLUTION BW = 100kHz
VIDEO BW = 100kHz
ATTENUATION = 50dB
RESOLUTION BW = 100kHz
VIDEO BW = 100kHz
ATTENUATION = 50dB
16.5
16
8
18.0
18
9
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
20
10
20
10
20
10
0
0
0
15.0
7
14
(RxCLKIN_ = 16MHz, 4% SPREAD)
(RxCLKIN_ = 33MHz, 4% SPREAD)
(RxCLKIN_ = 16MHz, 4% SPREAD)
RxCLKOUT POWER SPECTRUM
ID
RxOUT_ POWER SPECTRUM
RxOUT_ POWER SPECTRUM
| = 0.2V, input common-mode
vs. FREQUENCY
vs. FREQUENCY
FREQUENCY (MHz)
vs. FREQUENCY
FREQUENCY (MHz)
FREQUENCY (MHz)
RESOLUTION BW = 100kHz
VIDEO BW = 100kHz
ATTENUATION = 50dB
RESOLUTION BW = 100kHz
VIDEO BW = 100kHz
ATTENUATION = 50dB
RESOLUTION BW = 100kHz
VIDEO BW = 100kHz
ATTENUATION = 50dB
16.5
8
16
18.0
9
18