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Sony Semiconductor Electronic Components Datasheet

CXB1565R Datasheet

622Mbps Clock & Data Recovery with High Sensitivity Limitting Amplifier

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CXB1565R
622Mbps Clock & Data Recovery with High Sensitivity Limitting Amplifier
For the availability of this product, please contact the sales office.
Description
The CXB1565R achieves 3R optical-fiber commu-
64 pin LQFP (Plastic)
nication receiver functions (Reshaping and Regenerating
and Retiming) on a single chip. This IC also equipped
with the signal interruption alarm output, which is
used to discriminate the existence of data input.
Features
Auto-offset canceler circuit
Signal interruption alarm output
No reference clock required
Single 5V power supply
Applications
SONET/SDH: 622.08Mbps
ATM:
622.08Mbps
Absolute Maximum Ratings
Supply voltage
Storage temperature
Input voltage difference: | VD – VDN |
TTL input voltage
Output current (Continuous)
(Surge)
VCC – VEE
Tstg
Vdif
VinT
IO
–0.3 to +7.0
–65 to +150
0 to 2.5
–0.5 to 5.5
0 to 50
0 to 100
V
°C
V
V
mA
mA
Recommended Operating Conditions
Supply voltage
VCC – VEE
Termination voltage (for RCK/RDATA) VCC – VT1
Termination voltage (for SDE)
VT2
Termination resistance (for RCK/RDATA) RT1
Termination resistance (for SDE)
RT2
Operating temperature
Ta
4.5 to 5.5
1.8 to 2.2
VEE
46 to 56
460 to 560
–40 to +85
V
V
V
°C
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E97323-PS


Sony Semiconductor Electronic Components Datasheet

CXB1565R Datasheet

622Mbps Clock & Data Recovery with High Sensitivity Limitting Amplifier

No Preview Available !

Block Diagram and Pin Configuration
CXB1565R
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
NC 49
REXT 50
LKDT 51
VEEG 52
VEEG 53
VCCG 54
EXCK 55
NC 56
CKSEL 57
SQLCH 58
SDC 59
SDE 60
SDEN 61
NC 62
NC 63
NC 64
VCO
charge
pump
Up
Down
phase/
frequency
detector
Mux.
1
0
D-FF
D
CK
Reset
peak
hold
peak
hold
32 NC
31 VEER2
30 VEER2
29 DN
28 D
27 VCCR1
26 VCCR2
25 DOWN
24 HYS
23 VEER3
22 CAP2
21 CAP3
20 NC
19 NC
18 NC
17 NC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
–2–


Part Number CXB1565R
Description 622Mbps Clock & Data Recovery with High Sensitivity Limitting Amplifier
Maker Sony Corporation
Total Page 16 Pages
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