MAX3881 Maxim Integrated Products, MAX3881 Datasheet - Page 3

• Manufacturer Part Number: MAX3881
• Description: SDH/SONET 1:16 Deserializer
• Manufacturer: Maxim Integrated Products

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AC ELECTRICAL CHARACTERISTICS
(V
V
Note 1: AC characteristics are guaranteed by design and characterization.
Note 2: At jitter frequencies <70kHz, the jitter tolerance of the MAX3881 outperforms the ITU/Bellcore specifications.
Figure 1. Input Amplitude
CC
Serial Data Rate
Parallel Output Data Rate
Parallel Clock-to-Data Output
Delay
Jitter Tolerance
Tolerated Consecutive Identical
Digits
Input Return Loss (SDI±, SLBI±)
Output Edge Speed
CC
= +3.3V, T
= +3.0V to +3.6V, PECL loads = 50Ω to (V
(SDI+) - (SDI-)
PARAMETER
SDI+
SDI-
A
= +25°C.) (Note 1)
_______________________________________________________________________________________
1:16 Deserializer with Clock Recovery
SYMBOL
t
t
CLK-Q
R
SDI
, t
F
V
Figure 2
f = 70kHz (Note 2)
f = 100kHz
f = 1MHz
f = 10MHz
100kHz to 2.5GHz
2.5GHz to 4.0GHz
20% to 80%
ID
+3.3V, 2.488Gbps, SDH/SONET
25mV MIN
400mV MAX
50mVp-p MIN
800mVp-p MAX
CC
- 2V), T
A
CONDITIONS
= -40°C to +85°C, unless otherwise noted. Typical values are at
Figure 2. Timing Parameters
PD0–PD15
PCLK
t
CLK-Q
2.31
1.74
0.38
0.28
MIN
200
>2,000
155.52
2.488
TYP
2.41
0.57
0.46
450
800
3.3
-18
-11
MAX
900
UNITS
Gbps
Mbps
UIp-p
Bits
dB
ps
ps
3