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Электронный компонент: OAT1523S

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FSAN OC3 Symmetric OLT Transceiver - G983.3 ClassB -
OAT1523S-OLT-V2-B-10
1/
Document NO: QPS-0201-024
Rev. DRAFT 0.3
FSAN OLT OC3 Symmetric
Transceiver
G983.3 Class B
OAT1523S-OLT-V2-B-10
Data Sheet
Modification History
Rev.
Date
Originator
Comment
DRAFT0.1
June 12 , 2001
H. OKADA
DRAFT0.2
July 25 , 2001
H. OKADA Mean launched power range, Minimum sensitivity,
Power comsumption
DRAFT0.3
June 10 , 2002
H. OKADA
FSAN OC3 Symmetric OLT Transceiver -G983.3 ClassB -
OAT1523S-OLT-V2-B-10
2
/
Document NO: QPS-0201-024
Rev. DRAFT 0.3
1. General Description
The OAT1523S-OLT-V2-B-10 is compliant with recommendation ITU-T G.983.3 Option1 class
B for use in ATM-PON applications. The OAT1523S-OLT-V2-B-10 is applicable for the optical interface
of the OLT function at the central office. These modules have the following functions.
(OAT1523S-OLT1-V2-B-10)
-1-fiber bi-directional transmission using incorporated wavelength division multiplexer (WDM).
-Conversion of 155.52 Mbps electric signal to 1.49 um optical signal using laser diode (E/O conversion).
-Stabilization of optical output power and waveform with automatic power control (APC) circuit.
-Transmit failure (TF) detection.
-Detection of the abnormal increase in laser diode (TD).
-Optical signal output shut down (LS).
-Conversion of 155.52 Mbps 1.31 um optical signal to electric signal using PIN-photo diode (O/E
conversion).
-Burst signal reception by automatic threshold control (ATC) circuit and burst bit synchronization
technique.
The specifications are shown on the table 1.1
Table 1.1 Specifications
Parameter
Unit
Specifications
Bit rate
Mbps
155.52
Transmission mode
-
Tx: continuous, Rx: burst
Transfer code
-
N R Z
Bi-directional transmission
-
1-fibre WDM
Transmission distance
k m
20
Laser diode
-
1.49um DFB-LD
Photo detector
-
PIN-PD
Operating temperature range
C
0 ~ 70
Operating humidity
%
5 ~ 90
Fiber/Connector type
-
Single mode fiber (10/125nm) / PC polished SC connector
Power supply voltage
V
+3.3 +/-5%
Power consumption
W
1.5 (typ.) , 2.0 (max.)
Dimension
m m
40
60 8.5
FSAN OC3 Symmetric OLT Transceiver - G983.3 ClassB-
OAT1523S-OLT-V2-B-10
3/
Document NO: QPS-0201-024
Rev. DRAFT 0.3
2. Absolute Maximum Ratings
Stress in excess of the maximum absolute ratings can cause permanent damage to the module.
Table 2.1 Absolute maximum ratings
Parameter
Symbol
Conditions
Ratings
Unit
Power supply voltage
Vcc
0 to +4.6
V
Input voltage
V i
0 to Vcc
V
Maximum output current
Io
Ta = 25C
30
m A
Operating temperature
Top
0 to +70
C
Storage temperature
Tstg
-40 to +85
C
Soldering temperature/time
250/10
C/sec
Maximum tension of fiber
500
g
Minimum bending radius
30
m m
Maximum optical input power
Ta = 25C
0
d B m
3. Block diagram
PD
LD
PD
LD Driver
APC
D-FF
TF
1310nm
OPT I/O
1310nm/1490nm
WDM
CLK IN
DATA IN
SHUT IN
CDR
ATC
Pre-amp
1490nm
DATA OUT
CLK OUT
SYNC. LOSS
TD
CD
Clock detection
CDR RESET IN
ATC RESET IN
POC IN
Figure 3.1 Block diagram
FSAN OC3 Symmetric OLT Transceiver -G983.3 ClassB-
OAT1523S-OLT-V2-B-10
4/
Document NO: QPS-0201-024
Rev. DRAFT 0.3
4. Package outline
(1)
(12)
(32)
(13)
30.320.3
12 -
0.45
19x1.27
=24.130.3
7.775
8.5MAX
(3.39)
13x2.54 = 33.020.3
(3.39)
(7.8)
20 -
0.45
401
601
(TOP View)
0.8
1.27
(3.1)
(4.9)
(6.6)
(0.4)
(3.29)
3.29
(3.6)
33.0
0.3
39.6
0.3
(38)
1060
+100
-100
(10)
27.9
(4.125)
12.1
Fig 4.1 Package Outline
FSAN OC3 Symmetric OLT Transceiver --G983.3 ClassB-
OAT1523S-OLT-V2-B-10
5/
Document NO: QPS-0201-024
Rev. DRAFT 0.3
5. Pin description
Table 5.1 Pin descriptions
No. I/O Symbol
Level
Logic Functionality
01
SVCC
Transmitter power supply (+3.3V)
02
GND
Ground
03
I
SDATAP
LVPECL
Data input (pos)
04
I
SDATAN
LVPECL
P
Data input (neg)
05
I
SCLKP
LVPECL
Clock input (pos)
06
I
SCLKN
LVPECL
P
Clock input (neg)
07
GND
Ground
08
I
SHUT
L V T T L
P
Optical output shut down
09
O CD
L V T T L
P
Clock down alarm
10
O TD
L V T T L
P
Transmitter Degraded alarm
11
O TF
L V T T L
P
Transmitter Failure alarm
12
GND
Ground
13
GND
Ground
14
O ALM
L V T T L
P
Sync. out alarm
15
GND
Ground
16
I
POC
L V T T L
N
Power on clear
17
I
BRSP
LVPECL
CDR reset (pos)
18
I
BRSN
LVPECL
N
CDR reset (neg)
19
GND
Ground
20
O RCLKP
LVPECL
Clock output (pos)
21
O RCLKN
LVPECL
P
Clock output (neg)
22
GND
Ground
23
O RDATAP
LVPECL
Data output (pos)
24
O RDATAN
LVPECL
P
Data output (neg)
25
GND
Ground
26
BVCC
Power supply for CDR (+3.3V)
27
GND
Ground
28
GND
Ground
29
I
RSN
LVPECL
ATC reset (neg)
30
I
RSP
LVPECL
N
ATC reset (pos)
31
GND
Ground
32
RVCC
Power supply for ATC (+3.3V)