MAX9242EUM+T Maxim Integrated, MAX9242EUM+T Datasheet - Page 9

• Manufacturer Part Number: MAX9242EUM+T
• Description: Serializers & Deserializers - Serdes 21-Bit DC-Balanced LVDS Deserializer
• Manufacturer: Maxim Integrated
• Type: Deserializerr

Specifications of MAX9242EUM+T

• Data Rate: 840 Mbit/s
• Input Type: LVDS
• Output Type: LVCMOS/LVTTL
• Number Of Inputs: 3
• Number Of Outputs: 21
• Operating Supply Voltage: 3 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TSSOP-48
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT

(V
voltage V
CC
100
100
-10
-20
-30
-40
-50
-60
-70
-80
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
0
= PLLV
WORST-CASE AND PRBS SUPPLY CURRENT
WORST-CASE AND PRBS SUPPLY CURRENT
15
30
(NON-DC-BALANCED MODE, NO SPREAD)
15
WORST-CASE PATTERN
(DC-BALANCED MODE, 4% SPREAD)
CM
WORST-CASE PATTERN
(RxCLKIN_ = 33MHz, NO SPREAD)
RxCLKOUT POWER SPECTRUM
CC
= 1.2V, T
20
20
= LVDSV
vs. FREQUENCY
vs. FREQUENCY
vs. FREQUENCY
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
25
25
_______________________________________________________________________________________
A
RESOLUTION BW = 100kHz
VIDEO BW = 100kHz
ATTENUATION = 50dB
21-Bit Deserializers with Programmable
33
= +25°C, MAX9244/MAX9254, unless otherwise noted.)
2
CC
7
- 1 PRBS
30
30
= V
2
7
CCO
- 1 PRBS
35
35
= +3.3V, C
Spread Spectrum and DC Balance
40
40
36
L
100
-10
-20
-30
-40
-50
-60
-70
-80
3.4
3.3
3.2
3.1
3.0
2.9
2.8
90
80
70
60
50
40
30
= 8pF, PWRDWN = high, differential input voltage |V
20
10
0
WORST-CASE AND PRBS SUPPLY CURRENT
15
30
0
WORST-CASE PATTERN
(DC-BALANCED MODE, NO SPREAD)
(RxCLKIN_ = 33MHz, 2% SPREAD)
RxCLKOUT POWER SPECTRUM
RxOUT_ OUTPUT LOADING
20
vs. FREQUENCY
vs. FREQUENCY
FREQUENCY (MHz)
FREQUENCY (MHz)
1
25
LOAD (mA)
RESOLUTION BW = 100kHz
VIDEO BW = 100kHz
ATTENUATION = 50dB
MAX9244
33
Typical Operating Characteristics
30
MAX9254
2
7
2
- 1 PRBS
35
40
36
3
100
-10
-20
-30
-40
-50
-60
-70
-80
90
80
70
60
50
40
30
14
12
10
20
10
8
6
4
2
0
0
WORST-CASE AND PRBS SUPPLY CURRENT
15
1.5
30
vs. OUTPUT SUPPLY VOLTAGE (V
WORST-CASE PATTERN
(DC-BALANCED MODE, 2% SPREAD)
(RxCLKIN_ = 33MHz, 4% SPREAD)
2.0
RxCLKOUT POWER SPECTRUM
ID
C
| = 0.2V, input common-mode
RxOUT_TRANSITION TIME
20
HLT
OUTPUT SUPPLY VOLTAGE (V)
2.5
vs. FREQUENCY
vs. FREQUENCY
FREQUENCY (MHz)
FREQUENCY (MHz)
3.0
25
RESOLUTION BW = 100kHz
VIDEO BW = 100kHz
ATTENUATION = 50dB
3.5
33
2
7
C
- 1 PRBS
LHT
30
4.0
4.5
35
5.0
CCO
)
40
5.5
36
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