SPBD-1250A4Q1RD(T)
Intelligent SFP Bi-Directional Transceiver
Module for Gigabit Ethernet
FEATURES
z RoHS compliant
z Digital Diagnostic SFF-8472 MSA compliant
z Simplex LC connector with 1310nm
Transmitter and 1490nm Receiver
z Integrated with WDM filter to cut 1550nm and
1650nm optical signal off
z Single + 3.3V power supply and TTL logic
interface
z Support Commercial and Industrial
temperature range
z Bellcore GR-468 compliant
z Laser class 1 product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
Description
The SPBD-1250xxxx series are hot pluggable
3.3V Small-Form-Factor (SFP) Bi-Directional
transceiver module designed expressly for
high-speed communication applications that
require rates of up to 1250Mbit/sec. It is compliant
with the Gigabit Ethernet standards, as well as the
SFP Multisource Agreement (MSA).
Application
z IEEE 802.3ah 1000BASE-BX10
z Gigabit Ethernet Application
z FTTx WDM Broadband Access
The SPBD-1250xxxx transceivers provide with
the LC receptacle that is compatible with the
industry standard LC connector. The transceiver is
also compatible with industry standard RFT
connector and cage. It also includes a LOS (Loss
Of Signal) circuit that provides a TTL logic-high
output when an unusable optical signal level is
detected.
z Switch to switch/backbone interface
Performance
z Data link up to 10km in 9/125um single mode
fiber.
The module includes un-cool FP laser, InGaAs
PIN, Preamplifer and WDM filter in a
high-integrated optical assembly for high-density
system application. The SFP Bi-Directional
transceiver can upgrade transmission capacity very
convenient without installing new fibers.
1
DELTA ELECTRONICS, INC.
Revision: S0
09/23/2008
www.deltaww.com
SPBD-1250A4Q1RD(T)
1. Absolute Maximum Ratings
Parameter
Storage Temperature
Storage Ambient Humidity
Power Supply Voltage
Signal Input Voltage
Receiver Damage Threshold
Symbol
Ts
HA
VCC
Min.
-40
5
-0.3
-0.3
+3
Typ.
Max.
85
95
4
Vcc+0.3
Unit
ºC
%
V
V
dBm
Note
Min.
-5
-40
5
3.135
Typ.
Max.
75
85
85
3.465
300
100
1250
Unit
ºC
ºC
%
V
mA
mVp-p
Note
Note (1,2)
Note (1,2)
2. Recommended Operating Conditions
Parameter
Operating Case Temperature (Commercial)
Operating Case Temperature (Industrial)
Ambient Humidity
Power Supply Voltage
Power Supply Current
Power Supply Noise Rejection
Symbol
TC
TC
HA
VCC
ICC
1250
Data Rate
-100ppm
Coupled Fiber
Transmission Distance
3.3
1250
+100ppm
Single Mode Fiber
10
Non-condensing
100Hz to 1MHz
Mbps
ITU-T G.652
km
Note (1). Measured on topside of case front center.
Note (2). Commercial temperature: SPBD-1250A4Q1RD
Industrial temperature: SPBD-1250A4Q1RDT
3. Specification of Transmitter
Parameter
Average Launched Power
Optical Extinction Ratio
Optical Modulation Amplitude
Center Wavelength
Spectrum Width (RMS)
Transmitter OFF Output Power
Optical Rise/Fall Time
Deterministic Jitter
Total Jitter
Relative Intensity Noise
Optical Return Loss Tolerance
Transmitter Reflectance
Output Eye Mask
{X1,X2,Y1,Y2,Y3}
Symbol
PO
ER
Min.
-9
6
151
-8.2
1270
OMA
λC
σ
POff
tr/tf
DJ
TJ
RIN12OMA
ORLT
Typ.
-6
Max.
-3
1310
1360
Compliant with IEEE 802.3ah
-45
260
80
227
-113
12
-6
Compliant with IEEE 802.3ah standard
{0.22,0.375,0.20,0.20,0.30}
Unit
dBm
dB
uW
dBm
nm
nm
dBm
ps
ps
ps
dB/Hz
dB
dB
Note
Note (1)
FP Laser
Note (4)
Note (2)
Note (3)
Note (5)
Note (1). Launched power (avg.) is power coupled into a single mode fiber.
Note (2). These are unfiltered 20-80% values.
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DELTA ELECTRONICS, INC.
Revision: S0
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SPBD-1250A4Q1RD(T)
Note (3). Measure at 27-1 NRZ PRBS pattern.
Note (4): Spectral Width (RMS)
nm
1260
1270
1280
1290
1295
1297
1329
1331
1340
1350
1360
Transmitter Spectral Limits
RMS spectral width(max)
1000Base-BX10-U
nm
2.09
2.52
3.13
4
3
RMS (nm)
Center Wavelength
2
3.50
1
0
3.06
2.58
1240
1260
1280
1300
1320
Center Wavelength (nm)
1340
1360
1380
Note (5). Eye Mask definition
1+ Y 3
Normalized Amplitude
1
1- Y1
0.5
Y1
0
- Y2
0
X1
X2
1- X2 1-X1
1
Normalized Time
4. Specification of Receiver
Parameter
Input Optical Wavelength
Receiver Sensitivity
Input Saturation Power (Overload)
Symbol
λIN
PIN
PSAT
Receive Sensitivity OMA
OMA
LOS-Deassert Power
LOS-Assert Power
LOS Hysteresis
Receiver Reflectance
Deterministic Jitter
Total Jitter
Output Data Rise/Fall time
PA
PD
PA-PD
Min.
1480
-3
12
-19.2
-44
0.5
DJ
TJ
tr/tf
3
DELTA ELECTRONICS, INC.
Typ.
1490
Max.
1500
-20
-21
2
6
-12
170
266
260
Unit
nm
dBm
dBm
uW
dBm
dBm
dBm
dB
dB
ps
ps
ps
Note
PIN-PD
Note (1)
Note (2)
Note (3)
Note (4)
Revision: S0
09/23/2008
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SPBD-1250A4Q1RD(T)
Note (1). Measured withλIN, ER=6dB; BER =<10-12@PRBS=27-1 NRZ
Note (2). When LOS asserted, the data output is Low-level (fixed)
Note (3). When the terminal is viewed from the optical path, the reflection toward the optical path of the
optical signal with a central wavelength ofλIN transmitted to terminal.
Note (4). These are 20%~80% values
5. Electrical Interface Characteristics
Parameter
Transmitter
Total Supply Current
Differential Data Input Swing
Differential line input Impedance
Transmitter Disable Input-High
Transmitter Disable Input-Low
Transmitter Fault Output-High
Transmitter Fault Output-Low
Transmitter Fault Pull up Resistor
Receiver
Total Supply Current
Differential Data Output Swing
LOS Output Voltage-High
LOS Output Voltage-Low
Receiver LOS Load
Symbol
Min.
ICC
VDT
RIN
VDISH
VDISL
VTXFH
VTXFL
RTX_FAULT
500
80
2
0
2
0
4.7
ICC
VDR
VLOSH
VLOSL
RRXLOS
400
2
0
4.7
Typ.
100
Max.
Unit
Note
A
2400
120
VCC
0.8
VCC+0.3
0.8
10
mA
mVp-p
Ohm
V
V
V
V
kΩ
Note (1)
B
1200
VCC+0.3
0.8
10
mA
mVp-p
V
V
kΩ
Note (1)
Note (4)
Note (2)
Note (3)
Note (3)
Note (1). A (TX)+ B (RX) = 300mA
(A: Not include termination circuit; B: using a resister of 150Ω between Data-output and ground)
Note (2). There is an internal 4.7 to 10kΩ pull-up resistor to VccT.
Note (3). Pull up to VCC on host Board.
Note (4). Internally AC coupled with CML output, but requires a 100Ohm differential termination at or
internal to Serializer/ Deserializer.
6. Digital Diagnostic Monitor Accuracy
Parameter
Transceiver Internal Temperature
Power Supply Internal Voltage
TX Bias Current
TX Optical Power
RX Optical Power
Accuracy
± 3ºC
± 3%
± 10%
± 3dB
± 3dB
Unit
ºC
V
mA
dBm
dBm
4
DELTA ELECTRONICS, INC.
Calibration
Internal
Internal
Internal
Internal
Internal
Note
Specified by TC
VCC=3.3V±5%
Specified by nominal bias value
-9 to -3dBm
-20 to -3dBm
Revision: S0
09/23/2008
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SPBD-1250A4Q1RD(T)
7. Pin Description
SFP Transceiver Electrical Pad Layout
Host Board Connector Pad Layout
Pin Function Definitions
Pin Num.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Name
VeeT
TX Fault
TX Disable
MOD-DEF2
MOD-DEF1
MOD-DEF0
Rate Select
LOS
VeeR
VeeR
VeeR
RDRD+
VeeR
VccR
VccT
VeeT
TD+
TDVeeT
Function
Transmitter Ground
Transmitter Fault Indication
Transmitter Disable
Module Definition 2
Module Definition 1
Module Definition 0
Not Connect
Loss of Signal
Receiver Ground
Receiver Ground
Receiver Ground
Inv. Received Data Out
Received Data Out
Receiver Ground
Receiver Power
Transmitter Power
Transmitter Ground
Transmit Data In
Inv. Transmit Data In
Transmitter Ground
Plug Seq.
1
3
3
3
3
3
3
3
1
1
1
3
3
1
2
2
1
3
3
1
Notes
Note (1)
Note (2)
Note (3)
Note (4), 2 wire serial ID interface
Note (4), 2 wire serial ID interface
Note (4), Grounded in Module
Function not available
Note (5)
Note (6)
Note (6)
Note (7)
Note (7)
Note (8)
Note (8)
Plug Seq.: Pin engagement sequence during hot plugging.
5
DELTA ELECTRONICS, INC.
Revision: S0
09/23/2008
www.deltaww.com
SPBD-1250A4Q1RD(T)
Notes:
1)
Circuit ground is internally isolated from frame (chassis) ground. Tx GND and Rx GND may be internally isolated
within the TRx module.
2)
TX Fault is an open collector/drain output, which should be pulled up with a 4.7K~10KΩ resistor on the host board.
Pull up voltage between 2.0V and VccT+0.3V. The output indicates Low when the transmitter is operating
normally, and High with a laser fault including laser end-of-life. In the low state, the output will be pulled to less
than 0.8V.
3)
TX disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module
with a 4.7 – 10 K Ω resistor. Its states are:
4)
Low (0 – 0.8V):
Transmitter on
(>0.8, < 2.0V):
Undefined
High (2.0 – 3.465V):
Transmitter Disabled
Open:
Transmitter Disabled
Mod-Def 0,1,2. These are the module definition pins. They should be pulled up with a 4.7K – 10KΩresistor on the
host board. The pull-up voltage shall be VccT or VccR.
Mod-Def 0 is grounded by the module to indicate that the module is present
Mod-Def 1 is the clock line of two-wire serial interface for serial ID
Mod-Def 2 is the data line of two-wire serial interface for serial ID
5)
LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor.
Pull up voltage between 2.0V and VccR+0.3V. When high, this output indicates the received optical power is
below the worst-case receiver sensitivity. Low indicates normal operation. In the low state, the output will be
pulled to less than 0.8V.
6)
RD-/+: These are the differential receiver outputs. They are AC coupled 100Ω differential lines which should be
terminated with 100Ω (differential) at the user SERDES. The AC coupling is done inside the module and is thus
not required on the host board.
7)
VccR and VccT are the receiver and transmitter power supplies. They are defined as 3.3V ±5% at the SFP
connector pin. Recommended host board power supply filtering is shown below page. Inductors with DC
resistance of less than 1 Ohm should be used in order to maintain the required voltage at the SFP input pin with
3.3V supply voltage. When the recommended supply-filtering network is used, hot plugging of the SFP
transceiver module will result in an inrush current of no more than 30 mA greater than the steady state value.
8) TD-/+: These are the differential transmitter inputs. They are AC-coupled, differential lines with 100 Ω
differential termination inside the module. The AC coupling is done inside the module and is thus not
required on the host board. The inputs will accept differential swings of 500 – 2400 mV (250 – 1200
mV single-ended), though it is recommended that values between 500 and 1200 mV differential (250 –
600 mV single-ended) be used for best EMI performance.
6
DELTA ELECTRONICS, INC.
Revision: S0
09/23/2008
www.deltaww.com
SPBD-1250A4Q1RD(T)
8. Recommend Interface Circuit
VCC
1uH
3.3V
DELTA SFP Module
Protocol Vcc
1uH
RES1
10uF
0.1uF
0.1uF
VccT
10k Ohms
Tx_Disable
Tx_Disable
Tx_Fault
Tx_Fault
TD +
0.01uF
Laser Driver
100 Ohms
Laser Diode
TD -
Protocol IC
0.01uF
VeeT
SerDes IC
VccR
RES1
10uF
0.1uF
RD +
0.01uF
RD -
0.01uF
100 Ohms*
Preamp &
Quantizer
Photo Diode
Rx_LOS
Rx_LOS
3.3V
VeeR
RES1
RES1
RES1
PLD / PAL
Mod_def 2
EEPROM
Mod_def 1
Mod_def 0
RES1 = 4.7k to 10k Ohms
* Depands on SerDes IC used
SFP Host Board Schematic
Design criterion of the capacitor used is the
resonant frequency and its value must be in the
order of the nominal data rate. Short trace
lengths are mandatory.
Recommended Host Board Supply Filtering Network
7
DELTA ELECTRONICS, INC.
Revision: S0
09/23/2008
www.deltaww.com
SPBD-1250A4Q1RD(T)
9. Outline Dimensions
Complies with 21 CFR
1040.10 and 1040.11
Made in x
FS
Class 1 Laser Product
XXXX nm Tx / Rx XXXX nm
Transmitter Wavelength
1310nm
1490nm
Latch Color Identifier
Blue
Violet
8
DELTA ELECTRONICS, INC.
Revision: S0
09/23/2008
www.deltaww.com
SPBD-1250A4Q1RD(T)
10. Enhanced Digital Diagnostic Interface
The memory map in the following describes an extension to the memory map defined in SFF-8472.
The enhanced interface uses the two wire serial bus address 1010001X(A2h) to provide diagnostic
information about the module’s present operating conditions.
2 wire address 1010000 X (A0h)
2 wire address 1010001 X (A2h)
0
0
Alarm and Warning Thresholds
(56 bytes)
Serial ID Defined by SFP MSA
(96 bytes)
55
56
Cal Constants
(40 bytes)
95
96
95
96
Real Time Diagnostic Interface
(24 bytes)
Vender Specific
(32 bytes)
119
120
Vender Specific
127
127
128
128
User Writable EEPROM
(120 bytes)
Reserved in SFP MSA
(128 bytes)
247
248
255
255
9
DELTA ELECTRONICS, INC.
Vender Specific
(8 bytes)
Revision: S0
09/23/2008
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SPBD-1250A4Q1RD(T)
EEPROM Serial ID Memory Contents (2-Wire Address A0h)
Address
00
01
02
03
04-05
06
07-10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25-35
36
37-39
Name of Field
Identifier
Ext. Identifier
Connector
Transceiver code
Transceiver code
Transceiver code
Encoding
BR, Nominal
Reserved
Vendor Name
Channel spacing
Vendor OUI
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
Vendor P/N
56-59
60-61
62
63
Vendor Rev
LD wavelength
DWDM wavelength
CC_BASE
64
65
66
67
68-83
84-91
Reserved
Options
BR,max
BR,min
Vendor SN
Date code
DELTA ELECTRONICS, INC.
Value (Hex)
Remark
Base ID Fields
03
SFP transceiver
04
Serial ID module supported
07
LC connector
00
Infiniband Compliance Codes
00 00
Transceiver codes
40
Ethernet Base-BX10 compliance
00 00 00 00 Transceiver codes
01
Compatible with 8B10B GE encoding code
0D
Nominal 1300 Mbps (actual GE 1250Mbps)
00
Reserved for SFF-8079
0A
9/125 ìm fiber, units of km (10km)
64
9/125 ìm fiber, units of 100 m (10000m)
00
50/125 ìm fiber, units of 10 m
00
62.5/125 ìm fiber, units of 10 m
00
Link length supported for copper, units of meters
00
Reserved
44
“D” (Vendor name in ASCII character)
45
“E” (Vendor name in ASCII character)
4C
“L” (Vendor name in ASCII character)
54
“T” (Vendor name in ASCII character)
41
“A” (Vendor name in ASCII character)
20
(Vendor name in ASCII character)
00
Specify the channel spacing in units of GHz.
00
SFP vendor IEEE company ID
53
50
42
44
2D
31
32
35
30
41
34
51
31
52
44
20 or 54
“S” (Vendor P/N in ASCII character)
“P” (Vendor P/N in ASCII character)
“B” (Vendor P/N in ASCII character)
“D” (Vendor P/N in ASCII character)
“-“ (Vendor P/N in ASCII character)
“1” (Vendor P/N in ASCII character)
“2” (Vendor P/N in ASCII character)
“5“ (Vendor P/N in ASCII character)
“0” (Vendor P/N in ASCII character)
“A” (Vendor P/N in ASCII character)
“4” (Vendor P/N in ASCII character)
“Q (Vendor P/N in ASCII character)
“1” (Vendor P/N in ASCII character)
“R” (Vendor P/N in ASCII character)
“D” (Vendor P/N in ASCII character)
“ ” or “T” (Vendor P/N in ASCII character)
41 20 20 20 “A”
05 1E
(1310nm) in Hex byte
00
XX
Check sum (0~62)
Extended ID Fields
00
(Tx_Diasble, Tx_Fault, LOS)
1A
00
Upper bit rate margin,units of %
00
Lower bit rate margin,units of %
XX
“DEYYWWVVRSSSSS”
XX
“YYMMDD”
10
Revision: S0
09/23/2008
www.deltaww.com
SPBD-1250A4Q1RD(T)
92
93
94
95
96-127
128-255
DDM
Enhanced options
SFF-8472
compliance
CC_EXT
Vendor Specific
Reserved
68
B0
Diagnostics (Internally Calibrated)
01
SFF-8472 Compliance Rev.9.3
(Soft Tx_Fault, Soft LOS)
XX
Check sum (64~94)
Vendor Specific ID Fields
Vendor Specific EEPROM
00
00
Reserved for SFF-8079
Digital Diagnostic Monitoring Interface (2-Wire Address A2h)
Alarm and Warning Thresholds (2 Wire Address A2h)
Address
00-01
02-03
04-05
06-07
08-09
10-11
12-13
14-15
16-17
18-19
20-21
22-23
24-25
26-27
28-29
30-31
32-33
34-35
36-37
38-39
40-55
# Bytes
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
16
Name
Temp High Alarm
Temp Low Alarm
Temp High Warning
Temp Low Warning
Voltage High Alarm
Voltage Low Alarm
Voltage High Warning
Voltage Low Warning
Bias High Alarm
Bias Low Alarm
Bias High Warning
Bias Low Warning
TX Power High Alarm
TX Power Low Alarm
TX Power High Warning
TX Power Low Warning
RX Power High Alarm
RX Power Low Alarm
RX Power High Warning
RX Power Low Warning
Reserved
HEX
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
xx xx
Real Value
TC(max.) +15
TC(min.) -15
TC(max.) +5
TC(min.) -5
3.8
2.8
3.5
3.1
Ibias *3.5
0
Ibias *3
0
PO(max.) +3
PO(min.) -3
PO(max.) +1
PO(min.) -1
PSAT +3
PIN -3
PSAT+1
PIN -1
Unit
ºC
ºC
ºC
ºC
V
V
V
V
mA
mA
mA
mA
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
Note
Notes:
1) TC: Operating Case temperature
2) Ibias: Bias current at room temperature.
3) PO: Operating optical power of transmitter
4) PSAT: Overload optical power of receiver
5) PIN: Sensitivity optical power of receiver
11
DELTA ELECTRONICS, INC.
Revision: S0
09/23/2008
www.deltaww.com
SPBD-1250A4Q1RD(T)
Calibration Constants (2 Wire Address A2h)
Address
56-59
60-63
64-67
68-71
72-75
76-77
78-79
# Bytes
4
4
4
4
4
2
2
Name
Rx_PWR (4)
Rx_PWR (3)
Rx_PWR (2)
Rx_PWR (1)
Rx_PWR (0)
Tx_I (Slope)
Tx_I (Offset)
HEX
00 00 00 00
00 00 00 00
00 00 00 00
3F 80 00 00
00 00 00 00
01 00
00 00
80-81
2
82-83
2
84-85
86-87
88-89
90-91
92-94
2
2
2
2
3
T (Slope)
T (Offset)
V (Slope)
V (Offset)
Reserved
01 00
00 00
01 00
00 00
00 00 00
95
1
Checksum
XX
Description
Rx_PWR (4) is set to zero for “internally calibrated” devices.
Rx_PWR (3) is set to zero for “internally calibrated” devices.
Rx_PWR (2) is set to zero for “internally calibrated” devices.
Rx_PWR (1) is set to 1 for “internally calibrated” devices.
Rx_PWR (0) is set to zero for “internally calibrated” devices.
Tx_I (Slope) is set to 1 for “internally calibrated” devices.
Tx_I (Offset) is set to zero for “internally calibrated” devices.
Tx_PWR (Slope) is set to 1 for “internally calibrated”
devices.
Tx_PWR (Offset) is set to zero for “internally calibrated”
devices.
T (Slope) is set to 1 for “internally calibrated” devices.
T (Offset) is set to zero for “internally calibrated” devices.
V (Slope) is set to 1 for “internally calibrated” devices.
V (Offset) is set to zero for “internally calibrated” devices.
Reserved
Byte 95 contains the low order 8 bits of the sum of bytes 0 –
94.
01 00
Tx_PWR (Slope)
Tx_PWR
00 00
(Offset)
A/D Value (2 Wire Address A2h)
Address
96-97
98-99
100-101
102-103
104-105
106-109
# Bytes
2
2
2
2
2
4
Name
Temperature (MSB, LSB)
Supply Voltage (MSB, LSB)
Tx Bias Current (MSB, LSB)
Tx Optical Power (MSB, LSB)
Rx Received Power (MSB, LSB)
Reserved
Description
Internally measured module temperature
Internally measured supply voltage in module
Internally measured Tx Bias current
Measured Tx output power
Measured Rx input power
Notes:Temperature (Signed twos complement value)
A2h Byte 96 (Temperature MSB)
S
6
2
5
2
4
2
3
2
2
2
A2h Byte 97 (Temperature LSB)
1
2
0
-1
2
2
-2
2
-3
2
-4
2
-5
2
-6
2
-7
2
1
2
2
-8
Supply Voltage, Tx Bias Current, Tx Optical Power, Rx Received Power (Unsigned values)
A2h Byte 98 (Vcc MSB)
A2h Byte 99 (Vcc LSB)
A2h Byte 100 (TX Bias MSB)
A2h Byte 101 (TX Bias LSB)
A2h Byte 102 (TX Power MSB)
A2h Byte 103 (TX Power LSB)
A2h Byte 104 (RX Power MSB)
15
2
14
2
13
2
12
2
11
2
10
2
A2h Byte 105 (RX Power LSB)
9
2
8
7
2
2
6
2
5
2
4
2
3
2
2
2
2
0
The digital value conversions are updated every 13ms (nominal) or 20ms (max) in rotation. After getting digital value,
each measurement could be obtained by multiplying digital value by corresponding LSB value:
1
Temperature = Temp (Digital Value) × LSBTemp = Temp (Digital Value) × 256; when Temperature<128
12
DELTA ELECTRONICS, INC.
Revision: S0
09/23/2008
www.deltaww.com
SPBD-1250A4Q1RD(T)
1
Temperature = Temp (Digital Value) × LSBTemp = [Temp (Digital Value) × 256]-256; when Temperature≧128
Vcc = Vcc(Digital Value) × LSBVcc=VCC(Digital Value) × 100µV
TX Bias Current = TX Bias Current (Digital Value) × LSBTX,Bias = TX Bias Current (Digital Value) × 2µA
TX Power = TX Power (Digital Value) × LSBTXPower = TX Power (Digital Value) × 0.1µW
RX Power = RX Power (Digital Value) × LSBRXPower = RX Power (Digital Value) × 0.1µW
Optional Status/Control Bits (2 Wire Address A2h)
Address
110
110
110
110
110
110
110
Bit
7
6
5
4
3
2
1
Name
TX Disable State
Soft TX Disable
Reserved
RX Rate Select State
Soft RX Rate Select
TX Fault State
LOS
110
0
Data_Ready_Bar
111
All
Reserved
Description
Not implement.
Not implement.
Not implement.
Not implement.
Digital state of the TX Fault Output Pin.
Digital state of the LOS Output Pin.
Indicates transceiver has achieved power up and data is
ready.
Reserved for SFF-8079
Alarm/Warning Flag Bits (2 Wire Address A2h)
Address
112
112
112
112
112
112
112
112
113
113
113
114-115
116
116
116
116
116
116
116
116
117
117
117
118-119
Bit
7
6
5
4
3
2
1
0
7
6
5-0
All
7
6
5
4
3
2
1
0
7
6
5-0
All
Name
Temp High Alarm
Temp Low Alarm
Vcc High Alarm
Vcc Low Alarm
TX Bias High Alarm
TX Bias Low Alarm
TX Power High Alarm
TX Power Low Alarm
RX Power High Alarm
RX Power Low Alarm
Reserved Alarm
Reserved
Temp High Warning
Temp Low Warning
Vcc High Warning
Vcc Low Warning
TX Bias High Warning
TX Bias Low Warning
TX Power High Warning
TX Power Low Warning
RX Power High Warning
RX Power Low Warning
Reserved Warning
Reserved
Description
Set when internal temperature exceeds high alarm level.
Set when internal temperature is below low alarm level.
Set when internal supply voltage exceeds high alarm level.
Set when internal supply voltage is below low alarm level.
Set when TX Bias current exceeds high alarm level.
Set when TX Bias current is below low alarm level.
Set when TX output power exceeds high alarm level.
Set when TX output power is below low alarm level.
Set when Received Power exceeds high alarm level.
Set when Received Power is below low alarm level.
Set when internal temperature exceeds high warning level.
Set when internal temperature is below low warning level.
Set when internal supply voltage exceeds high warning level.
Set when internal supply voltage is below low warning level.
Set when TX Bias current exceeds high warning level.
Set when TX Bias current is below low warning level.
Set when TX output power exceeds high warning level.
Set when TX output power is below low warning level.
Set when Received Power exceeds high warning level.
Set when Received Power is below low warning level.
13
DELTA ELECTRONICS, INC.
Revision: S0
09/23/2008
www.deltaww.com
SPBD-1250A4Q1RD(T)
Vendor Specific and User Accessible EEPROM (2 Wire Address A2h)
Address
120-122
123
124
125
126
127
128-247
248-255
# Bytes
3
1
1
1
1
1
120
8
Name
Reserved
Password Byte 3
Password Byte 2
Password Byte 1
Password Byte 0
User EEPROM Select
User EEPROM
Vendor Specific
Description
High order byte of 32 bit password
Second highest order byte of 32 bit password
Second lowest order byte of 32 bit password
Low order byte of 32 bit password
“1” selects user writable EEPROM at locations 128-247
User writable EEPROM
Vendor specific control functions
10. Regulatory Compliance
Feature
Electrostatic Discharge
(ESD) to the Electrical
Pins
Electrostatic Discharge
(ESD) to the Simplex
Receptacle
Test Method
Reference
Performance
Human Body Model MIL-STD-883E Method 3015.7
(HBM)
EIA-JESD22-A114
(1) Satisfied with
Machine Model (MM) EIA-JESD22-A115
electrical
Contact Discharge
IEC/EN 61000-4-2
characteristics of
IEC/EN 61000-4-2
Air Discharge
product spec.
Radio Frequency
Electromagnetic Field
IEC/EN 61000-4-3
(2) No physical damage
Immunity
FCC Part 15 Class B
EN 55022 Class B
(CISPR 22A)
Electromagnetic
Interference (EMI)
Laser Eye Safety
FDA/CDRH
FDA 21CFR 1040.10, 1040.11
CDRH File # 0420993
TUV
IEC/EN 60825-1
IEC/EN 60825-2
TUV
Certificate
R50032471
TUV
IEC/EN 60950
UL/CSA
UL 60950
#
Component Recognition
UL File # E239394
Appendix A. Document Revision
Version No.
S0
Date
2008-09-23
Description
Preliminary datasheet
14
DELTA ELECTRONICS, INC.
Revision: S0
09/23/2008
www.deltaww.com