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Электронный компонент: OAT1233S-ONU-V4-B

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Ether-PON ONT Transceiver Preliminary
Specifications
Document NO: QPS-0202-019
Rev. DRAFT0.6
Oki Electric Industry Co., Ltd.
1/9
Preliminary
Ether-PON ONT Transceiver
Specifications
Part Number : OAT1233S-ONU-V4-B
Modification History
Rev.
Date
Originator
Comment
Rev. Draft0.2
Jun. 13, 2002
T.Tanaka
Change of Part Number and Outline(H:8.5Ů
9.5)
Rev. Draft0.3
July.15, 2002
T.Tanaka
Change specification
Rev. Draft0.4
Aug.21, 2002
T.Tanaka
Change Outline
Rev. Draft0.5
Sep. 2, 2002
T.Tanaka
Change specification and addition of
typical application circuit
Rev. Draft0.6
Sep. 4, 2002
T.Tanaka
Change typical application ciruit
1.Specifications
Table 1.1 Specifications
Parameter
Unit
Specifications
Bit rate
Gbit/s
1.250
Transmission mode
-
Tx: burst, Rx: continuous
Transfer code
-
NRZ
Bi-directional transmission
-
1-fibre WDM
Transmission distance
km
20km (Max.)
Laser diode
-
1.31um DFB-LD
Photo detector
-
PIN-PD
Attenuation range
dB
16 20(*)
Path penalty
dB
1
Operating temperature range
C
0 70
Operating humidity
%
5 95
Fiber/Connector type
-
Single mode fiber (10/125nm) / PC polished SC connector
Power supply voltage
V
+3.3 +/-5%
Power consumption
W
2.0W (typ.) , 3.0W(Max.)
Dimension
mm
40 60 9.5
*Attenuation range matches OKI's OLT module specification.
Document Number QPS-0202-019
DATE: May. 29, 2002
Author T.Tanaka
Project Manager K. YUSA
Ether-PON ONT Transceiver Preliminary
Specifications
Document NO: QPS-0202-019
Rev. DRAFT0.6
Oki Electric Industry Co., Ltd.
2/9
Preliminary
Table 1.2 Optical Characteristics
Parameter
Unit
Specifications
Part number
OAT1233S-ONU-V4-B
Operating wavelength
nm
Tx:1260 - 1360/Rx:1480 -1580
Mask of the transmitter eye diagram
Figure1.1
Maximum reflectance of equipment, measured at
transmitter wavelength
dB
-6
Mean launched power range
dBm
-1.0 - +3.0
Minimum extinction ratio
dB
9
Tolerance to the transmitter incident light
power
dB
more than -15
Launched optical power
w/o input to the transmitter
dBm
less than -43
Maximum spectral width
nm
1
Side mode suppression ratio (@DFB-LD)
dB
30
Jitter transfer
dB
TBD
Jitter generation in 1.3kHz bandwidth
UIpp
TBD
Maximum reflectance of equipment,
measured at receiver wavelength
dB
less than -20
Bit error ratio
-
less than 10
-12
Minimum sensitivity
dBm
> -2.0
Minimum overload
dBm
< -22.0
Consecutive identical digit immunity
bit
more than 72
Jitter tolerance
-
TBD
Tolerance to the reflected optical power
dB
less than 10
Table 1.3 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
Storage temperature
Tstg
-40 to +85
C
Soldering temperature/time
Ta = 25C
250/10
C/sec
Maximum tension of fiber
500
g
Minimum bending radius
30
mm
Ether-PON ONT Transceiver Preliminary
Specifications
Document NO: QPS-0202-019
Rev. DRAFT0.6
Oki Electric Industry Co., Ltd.
3/9
Preliminary
Figure1.1 Eye mask pattern for OAT1233-ONU
Table1.4 DC Characteristic
Parameter
Unit
OAT1233-ONU
MIN
TYP
MAX
PECL input high voltage
VCC-1.17
-
VCC-0.88
PECL input low voltage
VCC-1.81
-
VCC-1.47
PECL output high voltage
VCC-1.02
-
VCC-0.88
PECL output low voltage
VCC-1.81
-
VCC-1.62
LVTTL input high voltage
2.0
-
VCC+0.3
LVTTL input low voltage
-0.3
-
0.8
LVTTL output high voltage
2.4
-
Vcc
LVTTL output low voltage
V
GND
-
0.4
Clock input duty
%
40
50
60
Data output rise/fall time ( 20
- 80 % )
ns
2.5
Clock/Data input setup &
hold time
-
Figure4.1
Pre-bias input timing
-
Figure4.2
Required preamble pattern
-
1010101010101010
1.2
Amplitude
UI
0.20
0
0.5
1
0.22
0
-0.20
0.80
0.375
0.625
0.78
1
Mean level of logical 1
Mean level of logical 0
Ether-PON ONT Transceiver Preliminary
Specifications
Document NO: QPS-0202-019
Rev. DRAFT0.6
Oki Electric Industry Co., Ltd.
4/9
Preliminary
2. Block diagram
Fig. 2.1 Block diagram
PD
LD
PD
LD Driver
Temp.
Compensation
D-FF
TF
Alarm
1310nm
OPT I/O
1490 or 1550nm/
1310nm
WDM
CLK IN
DATA IN
PRE-BIAS IN
SHUT IN
Retiming
Regenerating
Reshaping
Pre-amp
1490 or 1550nm
DATA OUT
CLK OUT
LOS
CLKSEL
Ether-PON ONT Transceiver Preliminary
Specifications
Document NO: QPS-0202-019
Rev. DRAFT0.6
Oki Electric Industry Co., Ltd.
5/9
Preliminary
3. Pin description
Table 3.1 Pin descriptions
No.
I/O
Symbol
Level
Logic Functionality
01
SVCC
+3.3V
02
GND
Ground
03
I
SHUT
LV-TTL
P
Optical output shut down
04
O
TF
LV-TTL
P
Transmitter Failure alarm
05
I
CLKSEL
VCC or GND
Tx clock select(active GND), used if data is clocked into MOD
06
I
BIASP
LV-PECL
P
Pre-bias input (pos.)
07
I
BIASN
LV-PECL
N
Pre-bias input (neg.)
08
GND
Ground
09
I
SDATAP
LV-PECL
P
Data input (pos.)
10
I
SDATAN
LV-PECL
N
Data input (neg.)
11
I
ICLKP
LV-PECL
P
Clock input (pos.)
12
I
ICLKN
LV-PECL
N
Clock input (neg.)
13
GND
Ground
14
O
LOS
LV-TTL
P
Loss of incoming signal alarm
15
GND
Ground
16
O
RDATAN
LV-PECL
N
Data output (neg.)
17
O
RDATAP
LV-PECL
P
Data output (pos.)
18
GND
Ground
19
O
RCLKN
LV-PECL
N
Clock output (neg.)
20
O
RCLKP
LV-PECL
P
Clock output (pos.)
21
GND
Ground
22
GND
Ground
23
RVCC1
+3.3V
24
RVCC2
+3.3V
Ether-PON ONT Transceiver Preliminary
Specifications
Document NO: QPS-0202-019
Rev. DRAFT0.6
Oki Electric Industry Co., Ltd.
6/9
Preliminary
4. Timing Condition
4.1 Data/Clock input timing
SDATAP/N
1.25Gbps
SCLKP/N
1.25GHz
t
clk
=800ps
t
su
t
H
t
su
>100ps
t
H
>100ps
Figure4.1 Data/Clock input setup & hold time (In case of using clock)
Note: If you don't use clock, you must terminate the clock input, that is, SCLKP=1.6V, SCLKN=2.4V
4.2 Pre-bias input timing
Electrical
data input
Preceding cell
Preamble
T
1
=0bits - 2bits@1.25Gbps
T
2
>=2bits@1.25Gbps
BIASP/N
T
1
T
2
Figure4.2 Pre-bias input timing
Ether-PON ONT Transceiver Preliminary
Specifications
Document NO: QPS-0202-019
Rev. DRAFT0.6
Oki Electric Industry Co., Ltd.
7/9
Preliminary
5. Typical Application Circuit
SDATAP 09
SDATAN 10
*
*
SCLKP 11
SCLKN 12
*
*
LV-PECL
INPUT
SHUT 03
LV-TTL
INPUT
CLKSEL 05
VCC:Data is not clocked
GND:Data is clocked
ODATAP
17
ODATAN
16
*
*
14 LOS
1.6kohm
LV-TTL
OUTPUT
LV-PECL
OUTPUT
04 TF
1.6kohm
LV-TTL
OUTPUT
SVCC 01
RVCC 23, 24
0.1uF
0.1uF
OAT1233S-ONU-V4-B
02, 08,
13, 15,
18, 21,
22 GND
*
130ohm
82ohm
Thevenin
termination
SVCC
RVCC
RVCC
SVCC
22uF
22uF
22uH
22uH
+3.3V
SBIASP 06
SBIASN 07
*
*
RCLKP
20
RCLKN
19
*
*
Fig5.1 Typical application circuit
Ether-PON ONT Transceiver Preliminary
Specifications
Document NO: QPS-0202-019
Rev. DRAFT0.6
Oki Electric Industry Co., Ltd.
8/9
Preliminary
6. Outline
Fig 6.1 Package Outline
Ether-PON ONT Transceiver Preliminary
Specifications
Document NO: QPS-0202-019
Rev. DRAFT0.6
Oki Electric Industry Co., Ltd.
9/9
Preliminary
7. Precautions for handling
The circuits of these modules operate at very small signal. In order to avoid the degradation of the optical
sensitivity due to external noise, the bottom pattern of these modules on the PCB should be ground pattern
with low impedance.
Do not mount/pattern device/circuits which generate high frequency noise close to the module.
In order to operate the module stable against the power noise, install the power supply noise reduction
circuits.
The impedance between the power and ground pattern of the power circuit should be as low as possible. The
elements around the module should be mounted close to the pins of the module.
If an optical power exceeding the absolute maximum ratings is fed to the module, the optical receiver
may be damaged. Set the optical input power appropriately when in use of these modules.
8. Qualification and Reliability
To help ensure high product reliability and customer satisfaction, OKI is committed to an intensive
quality program that starts in the design phase and proceeds through the manufacturing process.
Optical transceiver modules are qualified to OKI internal standards using MIL-STD-883 test methods and
procedures and using sample techniques consistent with Telcordia requirements.
This qualification program fully meets the intent of Telcordia reliability practices GR-468-CORE.
9. Laser Safety
All version of transceiver are Class 1 Laser products FDA complies with 21 CFR 1040.10 and 1040.11
requirements.
Also, all versions are Class 1 Laser products pre IEC 825-1.