MAX3880 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX3880 Datasheet PDF : 12 Pages
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+3.3V, 2.488Gbps, SDH/SONET
1:16 Deserializer with Clock Recovery
AC ELECTRICAL CHARACTERISTICS
(VCC = +3.0V to +3.6V, differential loads = 100Ω ±1%, TA = -40°C to +85°C, unless otherwise noted. Typical values are at
VCC = +3.3V, TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Serial Data Rate
SDI
2.488
Gbps
Parallel Output Data Rate
155.52
Mbps
Parallel Clock-to-Data Output
Delay
tCLK-Q Figure 5
200
450
900
ps
f = 70kHz (Note 2)
2.31 3.3
Jitter Tolerance
f = 100kHz
f = 1MHz
f = 10MHz
1.74 2.41
0.38 0.57
0.28 0.46
UIp-p
Tolerated Consecutive Identical
Digits
>2,000
Bits
Input Return Loss (SDI±, SLBI±)
100kHz to 2.5GHz
2.5GHz to 4.0GHz
-18
dB
-11
Note 1: AC characteristics are guaranteed by design and characterization.
Note 2: At jitter frequencies <70kHz, the jitter tolerance characteristics exceed the ITU/Bellcore specifications. The low-frequency
jitter tolerance outperforms the instrument’s measurement capability.
SDI+
25mV MIN
400mV MAX
SDI-
(SDI+) - (SDI-)
VID
50mVp-p MIN
800mVp-p MAX
Figure 1. Input Amplitude
PD+
D
PD-
VPD-
SINGLE-ENDED OUTPUT
VPD+
VPD+ - VPD-
DIFFERENTIAL OUTPUT
0V (DIFF)
RL = 100Ω
|VOD|
V VOD
VOH
VOS
VOL
+VOD
0V
-VOD
VOD, p-p = VPD+ - VPD-
Figure 2. Driver Output Levels
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