Datasheet

MAX9209/MAX9213
Programmable DC-Balanced
21-Bit Serializers
6 _______________________________________________________________________________________
MAX9213
EYE DIAGRAM—DC-BALANCED MODE
MAX9209 TOC08
100mV/div
300ps/div
0V
DIFFERENTIAL
TxCLK IN = 66MHz AC-COUPLED
USING 0.1µF CAPACITORS
2m OF CAT-5
UTP CABLE
2
7
- 1 PRBS PATTERN
100Ω TERMINATION
ALL-CHANNELS
SWITCHING
MAX9213
EYE DIAGRAM—NON-DC-BALANCED MODE
MAX9209 TOC07
100mV/div
300ps/div
TxCLK IN = 85MHz
DC-COUPLED
0V
DIFFERENTIAL
10m OF CAT-5
UTP CABLE
ALL-CHANNELS
SWITCHING
2
7
- 1 PRBS PATTERN
100Ω TERMINATION
MAX9213
EYE DIAGRAM—DC-BALANCED MODE
MAX9209 TOC09
100mV/div
300ps/div
0V
DIFFERENTIAL
TxCLK IN = 66MHz AC-COUPLED
USING 0.1µF CAPACITORS
5m OF CAT-5
UTP CABLE
ALL-CHANNELS
SWITCHING
2
7
- 1 PRBS PATTERN
100Ω TERMINATION
MAX9213
EYE DIAGRAM—DC-BALANCED MODE
MAX9209 TOC10
100mV/div
300ps/div
0V
DIFFERENTIAL
TxCLK IN = 66MHz AC-COUPLED
USING 0.1µF CAPACITORS
10m OF CAT-5
UTP CABLE
ALL-CHANNELS
SWITCHING
2
7
- 1 PRBS PATTERN
100Ω TERMINATION
WORST-CASE PATTERN AND PRBS
SUPPLY CURRENT vs. FREQUENCY
FREQUENCY (MHz)
SUPPLY CURRENT (mA)
604530
40
60
80
100
120
20
15 75
WORST-CASE
PATTERN
2
7
- 1 PRBS
MAX9213
DC-BALANCED MODE
MAX9209 toc04
MAX9213
EYE DIAGRAM—NON-DC-BALANCED MODE
MAX9209 TOC05
100mV/div
300ps/div
TxCLK IN = 85MHz
DC-COUPLED
2
7
- 1 PRBS PATTERN
100Ω TERMINATION
0V
DIFFERENTIAL
ALL-CHANNELS
SWITCHING
2m OF CAT-5
UTP CABLE
MAX9213
EYE DIAGRAM—NON-DC-BALANCED MODE
MAX9209 TOC06
100mV/div
300ps/div
TxCLK IN = 85MHz
DC-COUPLED
2
7
- 1 PRBS PATTERN
100Ω TERMINATION
0V
DIFFERENTIAL
ALL-CHANNELS
SWITCHING
5m OF CAT-5
UTP CABLE
Typical Operating Characteristics (continued)
(V
CC
= +3.3V, R
L
= 100Ω±1%, C
L
= 5pF, PWRDWN = high, T
A
= +25°C, unless otherwise noted.)