OPTOWAY BTRS-7820AC-SPG

Optoway
BTRS-7820CG
1
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BTRS-7820CG / BTRS-7820C-SPG / BTRS-7820ACG / BTRS-7820AC-SPG
1310 nm TX/ 1490 nm RX , 3.3V / 1250 Mbps RoHS Compliant Single-Fiber Transceiver
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FEATURES
DESCRIPTION
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The BTRS-7820CG series is high performance module for
single fiber communications by using 1310 nm transmitter
and 1490 nm receiver. This module is equipped with
3W-TRXTM OE device to reject 1.55 um high power
video signal. The transmitter section uses a multiple
quantum well laser and is a class 1 laser compliant
according to International Safety Standard IEC-60825. The
receiver section is designed to receive 1490 nm and block
1550 nm signal. This feature is suitable for IEEE 802.3ah
1000BASE-BX and ITU-T 983.3 application. The receiver
section uses an integrated 1490 nm detector preamplifier
(IDP) mounted in an optical header and a limiting
post-amplifier IC. A PECL logic interface simplifies
interface to external circuitry.
Bi-Directional Single-Fiber Transceiver
Compliant with IEEE 802.3ah 1000BASE-BX
1310 nm LD Transmitter
1490 nm Receiver
1550 nm Enhanced Band Block
14 dB Power Budget At Least
Link distance up to 20 km
Industry Standard 1 x 9 Footprint
Single +3.3 V Power Supply
RoHS Compliant
0 to 70oC Operating: BTRS-7820CG
-20 to 85oC Operating: BTRS-7820ACG
LVPECL Differential Inputs and Outputs
LVTTL Signal Detect Output
Wave Solderable and Aqueous Washable
Class 1 Laser International Safety Standard IEC-60825
Compliant
APPLICATIONS
l WDM Gigabit Ethernet Links
l SONET/SDH Equipment Interconnect
l Fiber Channel Links
LASER SAFETY
This single mode transceiver is a Class 1 laser product. It
complies with IEC-60825 and FDA 21 CFR 1040.10 and
1040.11. The transceiver must be operated within the
specified temperature and voltage limits. The optical ports of
the module shall be terminated with an optical connector or
with a dust plug.
ORDER INFORMATION
P/No.
BTRS-7820CG
BTRS-7820ACG
Bit Rate Distance
IEEE
(Gb/s)
802.3ah
(km)
1000BASE
BX
BX
1.25
1.25
20
20
TX
(nm)
RX
(nm)
Voltage
(V)
Package
Temp
(oC)
1310
1310
1490
1490
3.3
3.3
SC, 2X5
SC, 2X5
0 to 70
-20 to 85
TX
RX Sens.
RoHS
Power
(dBm) Compliant
(dBm)
-3 to -8
-3 to -8
-22
-22
Yes
Yes
Note: 1. BTRS-XXXXXG is SC/PC receptacle type package with standard case
2. BTRS-XXXXXEG is SC/PC eceptacle type package with extended case
3. BTRS-XXXXX-APBBBG is pigtail type package with different connector, A=S is SC connector, A=F is FC
connector, A=T is ST connector, A=L is LC connector, A=M is MU connector; BBB is the length of fiber in cm.
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: [email protected] http: // www.optoway.com.tw
10/1/2005 V2.0
Optoway
BTRS-7820CG
2
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Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Symbol
Tstg
Topr
Soldering Temperature
Power Supply Voltage
Input Voltage
--Vcc
---
Output Current
Iout
Min
-40
0
-20
Units
o
C
o
C
0
GND
Max
85
70
85
260
3.6
Vcc
0
30
mA
Min
3.13
0
-20
Typ
3.3
Max
3.47
70
85
1300
280
Notes
BTRS-7820CG
BTRS-7820ACG/air flow 1m/sec
o
C
V
V
10 seconds on leads only
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Temperature
Symbol
Vcc
Topr
Data Rate
Power Supply Current
Icc
1250
Units / Notes
V
o
C / BTRS-7820CG
o
C / BTRS-7820ACG
Mb/s
mA
Transmitter Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3. 47V)
Parameter
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Extinction Ratio
Output Eye
Optical Rise Time
Optical Fall Time
Relative Intensity Noise
Total Jitter
Electrical
Data Input Current – Low
Data Input Current – High
Differential Input Voltage
Data Input Voltage – Low
Data Input Voltage -- High
Disable Input Voltage -- Low
Disable Input Voltage -- High
Shut Off Time for TxDis
Symbol
Min
Po
-8
1280
λ
σλ
ER
9
Compliant with IEEE 802.3z
tr
tf
RIN
TJ
IIL
IIH
VIH - VIL
V IL - VCC
V IH - VCC
VTDIS,L
VTDIS,H
tDIS
Typ
Max
Units
Notes
-3
1350
2
dBm
nm
nm
dB
1
1310
0.26
0.26
-120
0.227
ns
ns
dB/Hz
ns
350
1600
-1.58
-0.74
0.8
Vcc
1
µA
µA
mV
V
V
V
V
ms
-350
300
-2.0
-1.1
0
Vcc – 1.3
RMS (σ)
20% to 80% Values
20% to 80% Values
2
3
3
TX Output Enabled
TX Ouput Disabled
Notes: 1. Output power is power coupled into a 9/125 µm single mode fiber.
2. Measured with a 27-1 PRBS.
3. These inputs are compatible with 10K, 10KH and 100K ECL and LVPECL inputs.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: [email protected] http: // www.optoway.com.tw
10/1/2005 V2.0
Optoway
BTRS-7820CG
3
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Receiver Specifications (0oC < Topr < 70oC, 3.13 V < Vcc < 3.47V)
Parameter
Optical
Sensitivity
Maximum Input Power
Signal Detect -- Asserted
Signal Detect -- Deasserted
Signal detect -- Hysteresis
Wavelength of Operation
Optical Return Loss
Electrical
Data Output Voltage Swing
SD Output Voltage -- Low
SD Output Voltage -- High
Signal Detect Assert Time
Signal Detect Deassert Time
Symbol
Min
Typ
Max
Units
Notes
--Pin
Pa
Pd
---3
---31
1.0
1480
20
-----------
-22
---22
---
dBm
dBm
dBm
dBm
dB
nm
dB
1
ORL
VOH – VOL
VOL
V OH
ASMAX
ANSMAX
0.575
0
2.0
1500
0.930
0.8
Vcc+0.3
100
300
V
V
V
µs
µs
Transition: low to high
Transition: high to low
2,3
OFF to ON
ON to OFF
Notes: 1. Minimum sensitivity and saturation levels at BER 1E-12 for a 27-1 PRBS.
2. At least 30 dB optical isolation for the wavelength 1260 to 1360 nm.
3. At least 30 dB optical isolation for the wavelength 1550 to 1600 nm.
CONNECTION DIAGRAM
PIN
1
2
3
4
5
6
7
8
Symbol
VEEr
VCC r
SD
RD−
RD+
VCC t
VEEt
TxDis
9
10
MS
TD+
TDMS
Notes
Directly connect this pin to the receiver ground plane
+3.3V dc power for the receiver section
Active high on this indicates a received optical signal.
Receiver Dataout Bar. See recommended circuit schematic
Receiver Dataout. See recommended circuit schematic
+3.3V dc power for the transmitter section
Directly connect this plan to the transmitter ground plane
Transmitter Disable. Connect this pin to +3.3V TTL logic “1” to disable module
To enable module connect to TTL logic low “0”
Transmitter Data In. See recommended circuit schematic
Transmitter Data In Bar. See recommended circuit schematic
Mounting Studs. Connect to Chassis Ground
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: [email protected] http: // www.optoway.com.tw
10/1/2005 V2.0
Optoway
BTRS-7820CG
4
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RECOMMENDED CIRCUIT SCHEMATIC
depend on customer's PHY
Vcc3.3V
terminate and bias inside Transceiver module
TDZ=50R
LVPECL
TD+
Z=5OR
10
9
8
7
6
130R
10nF
130R
Vcc3.3V
1uH
TDTD+
TDis
Veet
Vcct
TXDis(LVTTL)
10nF
10uF
10uF
PHY DEVICE
Veer
Vccr
SD
RDRD+
1uH
1
2
3
4
5
BTRS-7XXXC
10nF
Vcc3.3V
10uF
RD+
100R
LVPECL
Z=50R
RDZ=5OR
depend on customer's PHY
SD
TO LVTTL STAGE
PACKAGE DIAGRAM
Units in mm
1) SC Receptacle
A) Standard Case
BTRS-7820CG / BTRS-7820ACG
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: [email protected] http: // www.optoway.com.tw
10/1/2005 V2.0
Optoway
BTRS-7820CG
5
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B) Extended Case
BTRS-7820CEG / BTRS-7820ACEG
2) Pigtail
BTRS-7820C-SP50G / BTRS-7820AC-SP50G
Note: Length L is 50± 3 cm. Other pigtail’s length is available upon request.
Note: Specifications subject to change without notice.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: [email protected] http: // www.optoway.com.tw
10/1/2005 V2.0