Datasheet

MAX3873A
Low-Power, Compact 2.5Gbps or 2.7Gbps
Clock-Recovery and Data-Retiming IC
_______________________________________________________________________________________ 5
RECOVERED CLOCK AND DATA
(2.488Gbps, 2
23
- 1 PATTERN,
V
IN
= 50mV
P-P
)
MAX3873A toc01
125mV/div
100ps/div
RECOVERED CLOCK AND DATA
(2.67Gbps, 2
23
- 1 PATTERN,
V
IN
= 50mV
P-P
)
MAX3873A toc02
125mV/div
100ps/div
RECOVERED CLOCK JITTER
(2.488Gbps)
MAX3873A toc03
10ps/div
2
23
- 1 PATTERN
RMS = 2.0ps
RMS
100
10
1
0.1
10 100 1000 10,000
JITTER TOLERANCE
(2.488Gbps, 2
23
- 1 PATTERN,
V
IN
= 50mV
P-P
)
MAX3873A toc04
JITTER FREQUENCY (kHz)
INPUT JITTER (UIp-p)
BELLCORE
MASK
WITH 0.2UI OF PWD
WITH 0.4UI OF
DETERMINISTIC
JITTER
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
0.5
-3.0
JITTER TRANSFER
-1.5
MAX3873A toc05
FREQUENCY (Hz)
TRANSFER (dB)
-1.0
-0.5
0
10
3
10
5
10
6
10
4
10
7
-2.0
-2.5
BELLCORE
MASK
0
60
40
20
80
100
120
140
160
180
200
-50 0-25 25 50 75 100
SUPPLY CURRENT vs. TEMPERATURE
(SCLKO DISABLED)
MAX3873A toc06
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
MED OUTPUT SWING
MAX OUTPUT SWING
MIN OUTPUT SWING
0
60
40
20
80
100
120
140
160
180
200
-50 0-25 25 50 75 100
SUPPLY CURRENT vs. TEMPERATURE
(SCLKO ENABLED)
MAX3873A toc07
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
MED OUTPUT SWING
MAX OUTPUT SWING
MIN OUTPUT SWING