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Delta Electronics Sonet OC-48/SDH - page 1
DEL T A ELECT RONICS, INC. 1 Dec. , 2006 Rev . 0E www .delt aww.c om RoHS Compliant Multi-Rate CW D M SFP T ransceiver for SONET OC-48/SDH STM-16 with DDM F unction FEATURES z Compliant with SFP T ranscei ver SFF-8472 MSA s pecification with internal calibration z Multi-rate operation from 125 to 2670Mpbs z Single + 3.3V Power Supply and TTL Logic ...
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Delta Electronics Sonet OC-48/SDH - page 2
DEL T A ELECT RONICS, INC. 2 Dec. , 2006 Rev . 0E www .delt aww.c om Absolute Maximum Ratings Parameter Symbol Min. T y p. Max. Unit Note S torage T emperatur e T s -40 85 ºC Supply V oltage V CC 0 5 V Recommended Operating Con dit ions Parameter Symbol Min. T y p. Max. Unit Note Case Operating T emperature T C -5 70 ºC 1 Supply V oltage V CC 3.1 ...
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Delta Electronics Sonet OC-48/SDH - page 3
DEL T A ELECT RONICS, INC. 3 Dec. , 2006 Rev . 0E www .delt aww.c om Optical Characteristics Transmitter (V CC =3.3V ± 5%, Data Rate=2488Mb/sec, PRBS=2 23 -1 NRZ) Parameter Symbol Min. T yp. Max. Unit Note Output Optical Po wer (A vg.) P 0 +5 dBm Optical Extinction Ratio ER 8.2 dB Center Wavelength LCP-2488D4 x 47R LCP-2488D4 x 49R LCP-2488D4 x 51 ...
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Delta Electronics Sonet OC-48/SDH - page 4
DEL T A ELECT RONICS, INC. 4 Dec. , 2006 Rev . 0E www .delt aww.c om Mean le vel o f logica l “1” Mean le vel o f logica l “0” Amplit ude Time Optical Pulse Ma sk with Bessel Fi lter Sp ecified in IT U-T G.957 1.25 1.00 0.75 0.25 0.00 -0.25 Mean le vel o f logica l “1” Mean le vel o f logica l “0” Amplit ude Time Optical Pulse Ma sk ...
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Delta Electronics Sonet OC-48/SDH - page 5
DEL T A ELECT RONICS, INC. 5 Dec. , 2006 Rev . 0E www .delt aww.c om SFP Transceiver Electrical Pad Layout Pin Function Definitions Pin Num. Name Function Plug Seq. Notes 1 VeeT Transmitter Ground 1 2 TX Fault Transmitter Fault Indication 3 Note 1 3 TX Disable Transmitter Dis able 3 Note 2,Modul e disables on high o r open 4 MOD-DEF2 Module Defini ...
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Delta Electronics Sonet OC-48/SDH - page 6
DEL T A ELECT RONICS, INC. 6 Dec. , 2006 Rev . 0E www .delt aww.c om Notes: 1) TX Fault is an open collector/drain output, which sho uld be pulled up with a 4.7K – 10K resistor on the host board. Pull up voltage between 2.0V and VccT , R+0.3V. When high, output indicates a laser fault of some kind. Low indicates normal operation. In the lo w ...
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Delta Electronics Sonet OC-48/SDH - page 7
DEL T A ELECT RONICS, INC. 7 Dec. , 2006 Rev . 0E www .delt aww.c om SFP timin g p arameters f or SFP management Parameter Symbol Min. Max. Unit Note TX_DISABLE Assert time t_off 10 μ sec 1 TX_DISABLE Negate time t_ on 1 msec 2 T ime to initialize, including reset of TX_F AUL T t_init 300 msec 3 TX Fault Assert Time t_fault 100 μ sec 4 TX_DISABLE ...
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Delta Electronics Sonet OC-48/SDH - page 8
DEL T A ELECT RONICS, INC. 8 Dec. , 2006 Rev . 0E www .delt aww.c om Package Outline Drawing ...
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Delta Electronics Sonet OC-48/SDH - page 9
DEL T A ELECT RONICS, INC. 9 Dec. , 2006 Rev . 0E www .delt aww.c om Enhanced Digit al Diagnostic Interface The memory map in the following describe s an extension to the m emory map defined in SFP MSA. The enhanced interface uses the two wire ser ial bus address 1010001X(A2h) to provide diagnostic information about the module’s present operating ...
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Delta Electronics Sonet OC-48/SDH - page 10
DEL T A ELECT RONICS, INC. 10 Dec. , 2006 Rev . 0E www .delt aww.c om EEPROM Serial ID Memory Content s (2-Wire Address A0h) Address Hex ASCII Addres s Hex ASCII A d dress Hex ASCII 00 03 43 PN 86 DC 01 04 44 PN 87 DC 02 07 45 PN 88 DC 03 00 Note 1 46 PN 89 DC 04 0C 47 PN 90 DC 05 00 48 PN 91 DC 06 00 49 PN 92 68 07 00 50 PN 93 B0 08 00 51 PN 94 02 ...
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Delta Electronics Sonet OC-48/SDH - page 11
DEL T A ELECT RONICS, INC. 1 1 Dec., 2006 Rev . 0E www .delt aww.c om 8) Byte 84-9 1: Date code. 9) Byte 95: Check sum of byt es 64-94. 10) Byte 128 to 255 had been set hex 00. Digit al Diagnostic Monitoring Interface Alarm and W arnin g Thresholds (2-Wire A ddress A2h) Address # Bytes Name Va l u e ( D e c . ) Unit Note 00-01 2 T e mp High Alarm T ...
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Delta Electronics Sonet OC-48/SDH - page 12
DEL T A ELECT RONICS, INC. 12 Dec. , 2006 Rev . 0E www .delt aww.c om P S : Sensitivity optical power of rece iver . 5) Byte 95 contains the low order 8bits of sum of bytes 0-94. 6) St at e/ Control Bits Byte Bit Name Description 1 10 7 T x Disable S tate Digital state of the Tx disable input pin 11 0 6 Soft Tx Disable Read/ W rite bit that allow s ...
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Delta Electronics Sonet OC-48/SDH - page 13
DEL T A ELECT RONICS, INC. 13 Dec. , 2006 Rev . 0E www .delt aww.c om 1) T emperature is measured internal to the transceive r . 2) V oltage is measured internal to the transceiver . Regulatory Compliance T est Item Reference Qty’ Evaluation (#1) Electromagnetic Inte rference EMC FCC Class B EN 55022 Class B CISPR 22 5 (#2) Immunity ： Radio Fre ...
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Delta Electronics Sonet OC-48/SDH - page 14
DEL T A ELECT RONICS, INC. 14 Dec. , 2006 Rev . 0E www .delt aww.c om Ordering information LCP-2488D4 X 1 X 2 X 3 X 4 W a velength 47 : Single- mode 1470nm 49 : Single- mode 1490nm 51 : Single- mode 1510nm 53 : Single- mode 1530nm 55 : Single- mode 1550nm 57 : Single- mode 1570nm 59 : Single- mode 1590nm X 1 : Link Budge t R : 28dB X 2 : 61 : Singl ...
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