MAX9209 Maxim, MAX9209 Datasheet - Page 6

• Manufacturer Part Number: MAX9209
• Description: The MAX9209/MAX9213 serialize 21 bits of LVTTL/LVCMOS parallel input data to three LVDS outputs
• Manufacturer: Maxim

Programmable DC-Balanced
21-Bit Serializers
(V
6
CC
120
100
_______________________________________________________________________________________
80
60
40
20
= +3.3V, R
15
MAX9213
DC-BALANCED MODE
100mV/div
100mV/div
SUPPLY CURRENT vs. FREQUENCY
WORST-CASE PATTERN AND PRBS
30
EYE DIAGRAM—NON-DC-BALANCED MODE
WORST-CASE
PATTERN
L
EYE DIAGRAM—DC-BALANCED MODE
ALL-CHANNELS
SWITCHING
FREQUENCY (MHz)
TxCLK IN = 66MHz AC-COUPLED
USING 0.1μF CAPACITORS
ALL-CHANNELS
SWITCHING
= 100Ω ±1%, C
TxCLK IN = 85MHz
DC-COUPLED
45
2
7
- 1 PRBS
0V
DIFFERENTIAL
MAX9213
0V
DIFFERENTIAL
MAX9213
300ps/div
300ps/div
60
L
2
100Ω TERMINATION
2
100Ω TERMINATION
= 5pF, PWRDWN = high, T
7
7
- 1 PRBS PATTERN
- 1 PRBS PATTERN
10m OF CAT-5
UTP CABLE
75
5m OF CAT-5
UTP CABLE
100mV/div
Typical Operating Characteristics (continued)
EYE DIAGRAM—NON-DC-BALANCED MODE
ALL-CHANNELS
SWITCHING
TxCLK IN = 85MHz
DC-COUPLED
A
= +25°C, unless otherwise noted.)
MAX9213
300ps/div
0V
DIFFERENTIAL
2
100Ω TERMINATION
100mV/div
100mV/div
7
- 1 PRBS PATTERN
2m OF CAT-5
UTP CABLE
EYE DIAGRAM—DC-BALANCED MODE
EYE DIAGRAM—DC-BALANCED MODE
TxCLK IN = 66MHz AC-COUPLED
USING 0.1μF CAPACITORS
ALL-CHANNELS
SWITCHING
TxCLK IN = 66MHz AC-COUPLED
USING 0.1μF CAPACITORS
ALL-CHANNELS
SWITCHING
100mV/div
0V
DIFFERENTIAL
0V
DIFFERENTIAL
MAX9213
MAX9213
300ps/div
300ps/div
EYE DIAGRAM—NON-DC-BALANCED MODE
2
100Ω TERMINATION
2
100Ω TERMINATION
7
7
- 1 PRBS PATTERN
- 1 PRBS PATTERN
ALL-CHANNELS
SWITCHING
TxCLK IN = 85MHz
DC-COUPLED
10m OF CAT-5
UTP CABLE
2m OF CAT-5
UTP CABLE
0V
DIFFERENTIAL
MAX9213
300ps/div
2
100Ω TERMINATION
7
- 1 PRBS PATTERN
5m OF CAT-5
UTP CABLE