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Электронный компонент: OAT6224S

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FSAN OLT OC12/OC12 symmetric Transceiver G983.3 ClassA-
Document NO: QPS-0202-005
Rev.3
Oki Electric Industry Co., Ltd.
1/10
Preliminary
FSAN OLT OC12/OC12 Symmetric
Transceiver
-G983.3 ClassA-
OAT6224S-OLT-V2-A1-10
Data Sheet
Modification History
Rev.
Date
Author/Project Manager
Comment
Rev.1
May.19,2002
H. Okada / K.Yusa
Rev.2
May.25,2002
H. Okada / K.Yusa
Rev.3
Sep.27,2002
H. Okada / K.Yusa
FSAN OLT OC12/OC12 symmetric Transceiver G983.3 ClassA-
Document NO: QPS-0202-005
Rev.3
Oki Electric Industry Co., Ltd.
2/10
Preliminary
1. General Description
The OAT6224S-OLT1-V2-A1-10 is compliant with recommendation of ITU-T G.983.3 class A for use
in ATM-PON application. This is applicable for the optical interface of OLT function at the central office.
These modules have the following functions.
-1-fiber bi-directional transmission by incorporated wavelength division multiplexer (WDM).
-Conversion of 622.08Mbps electric signal to 1.49um optical signal by 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 622.08Mbps 1.31um optical signal to electric signal by PIN-photo diode (O/E conversion).
-Burst signal reception by automatic threshold control (ATC) circuit.
The specifications are shown on the table 1.1
Table1.1 Specifications
Parameter
Unit
Bit rate
Mbps
Up-stream:622.08
Down-stream:622.08
Transmission mode
-
Tx: continuous OC12
Rx: burst OC12
Transfer code
-
NRZ
Bi-directional transmission
-
1-fibre WDM
Transmission distance
km
20
Laser diode
-
1.49um DFB-LD
photo detector
-
PIN-PD
Operating temperature range
C
0 to 70
Operating humidity
%
5 to 90
Fiber/Connector type
-
Single mode fiber (10/125um) /
PC polished SC connector
Power supply voltage
V
+3.3 5%
Power consumption
W
1.4 (typ.) ,1.8(max)
Dimension
mm
40 x 60 x 8.5
FSAN OLT OC12/OC12 symmetric Transceiver G983.3 ClassA-
Document NO: QPS-0202-005
Rev.3
Oki Electric Industry Co., Ltd.
3/10
Preliminary
2. Absolute Maximum Ratings
Stress in excess of the maximum absolute ratings can cause permanent damage to the module.
Table2.1 Absolute maximum ratings
Parameter
Symbol Conditions
Ratings
Unit
Power supply voltage
Vcc
0 to +4.6
V
Input voltage
Vi
0 to Vcc
V
Maximum output current
Io
Ta = 25C
30
mA
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
mm
Maximum optical input power
Ta = 25C
0
dBm
3.Block diagram
Figuer3.1 Block diagram
PD
LD
PD
LD Driver
APC
TF
1310nm
OPT I/O
1310nm/1490nm
WDM
DATA IN
SHUT IN
ATC
Pre-amp
1490nm
DATA OUT
CLK IN
TD
Clk Detection
CD
Shutdown
RESET IN
FSAN OLT OC12/OC12 symmetric Transceiver G983.3 ClassA-
Document NO: QPS-0202-005
Rev.3
Oki Electric Industry Co., Ltd.
4/10
Preliminary
4.Package outline
Figure4.1 Outline
(1)
(12)
(32)
(13)
30.32+/-0.3
19x1.27
=24.13+/-0.3
7.775
8.5
M
A
X
(3.39)
13
x2.54=33.02+/
-
0.3
(3.39)
(7.8)
40+/
-
1
60+/-1
(TOP View)
0.8
1.27
(3.1)
(4.9)
(6.6)
(0.4)
(3.29)
3.29
(3.6)
33.02+/
-
0.3
39.6+/
-
0.3
(38)
1060
+100
-100
(10)
27.9
(4.125)
12.1
12- 0.45
20- 0.45
(1)
(12)
(32)
(13)
30.32+/-0.3
19x1.27
=24.13+/-0.3
7.775
8.5
M
A
X
(3.39)
13
x2.54=33.02+/
-
0.3
(3.39)
(7.8)
40+/
-
1
60+/-1
(TOP View)
0.8
1.27
(3.1)
(4.9)
(6.6)
(0.4)
(3.29)
3.29
(3.6)
33.02+/
-
0.3
39.6+/
-
0.3
(38)
1060
+100
-100
(10)
27.9
(4.125)
12.1
12- 0.45
12- 0.45
20- 0.45
20- 0.45
FSAN OLT OC12/OC12 symmetric Transceiver G983.3 ClassA-
Document NO: QPS-0202-005
Rev.3
Oki Electric Industry Co., Ltd.
5/10
Preliminary
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) :622.08Mbps
04
I SDATAN
LVPECL
P
Data input (neg) :622.08Mbps
05
I SCLKP
LVPECL
TX input (pos) :622.08Mbps
06
I SCLKN
LVPECL
P
TX Clock input (neg) :622.08Mbps
07
GND
Ground
08
I SHUT
LVTTL
P
Optical output shut down
09
O CD
LVTTL
P
TX Clock down alarm
10
O TD
LVTTL
P
Transmitter Degraded alarm
11
O TF
LVTTL
P
Transmitter Failure alarm
12
GND
Ground
13
GND
Ground
14
NC
Not user connection
15
GND
Ground
16
NC
Not user connection
17
NC
Not user connection
18
NC
Not user connection
19
GND
Ground
20
NC
Not user connection
21
NC
Not user connection
22
GND
Ground
23
O RDATAP
LVPECL
Data output(pos)
24
O RDATAN
LVPECL
P
Data output(neg)
25
GND
Ground
26
NC
Not user connection
27
GND
Ground
28
GND
Ground
29
I RSN
ATC reset (neg)
30
I RSP
N
ATC reset (pos)
31
GND
Ground
32
RVCC
Power supply for ATC(+3.3V)