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DTR-1250-SM-GB-H8-C530-I Datasheet(PDF) 3 Page - OPLINK Communications Inc. |
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DTR-1250-SM-GB-H8-C530-I Datasheet(HTML) 3 Page - OPLINK Communications Inc. |
3 / 5 page 3 21737-0395, Rev. A 01/09/2004 DTR-1250-SM-GB-CWDM-I Receiver Electrical Interface (over Operating Case Temperature, V CC = 4.75 to 5.25V) Module Definition Electrical Power Supply Characteristics (over Operating Case Temperature, V CC = 4.75 to 5.25V) Transmitter Electrical Interface (over Operating Case Temperature, V CC = 4.75 to 5.25V) Parameter Symbol Minimum Typical Maximum Units Supply Voltage VDD 4.75 5.0 5.25 V Supply Current IDD - 200 270 mA Module Definition MOD_DEF(0) pin 4 MOD_DEF(1) pin 5 MOD_DEF(2) pin 6 Interpretation by Host 4 TTL LOW SCL SDA Serial module definition protocol Pin Assignments Parameter Symbol Minimum Typical Maximum Units Input Voltage Swing (+TX_DAT & -TX_DAT)1 VPP-DIF 0.65 - 2.0 V Input HIGH Voltage (TX_DISABLE)2 VIH 2- VDD + 0.3 V Input LOW Voltage (TX_DISABLE)2 VIL 0- 0.5 V Output HIGH Voltage (TX_FAULT)3 VOH VCC - 0.5 - VCC + 0.3 V Output LOW Voltage (TX_FAULT)3 VOL 0- 0.5 V 1Differential peak-to-peak voltage. 2There is an internal 5.1kΩ pull-up resistor to VDDT. 3Open collector compatible, 4.7 to 10kΩ pull-up resistor to VCC (Host Supply Voltage). Parameter Symbol Minimum Typical Maximum Units Output Voltage Swing (+RX_DAT & -RX_DAT)1 VPP-DIF 0.60 - 2.0 Vp-p Output HIGH Voltage (RX_LOS) 2 VOH VCC - 0.5 - VCC + 0.3 V Output LOW Voltage (RX_LOS) 2 VOL 0- 0.5 V 1Differential peak-to-peak voltage across external 150Ω load. 2Open collector compatible, 4.7 to 10kΩ pull-up resistor to VCC (Host Supply Voltage). PIN FUNCTION PIN FUNCTION 1 RX_LOS (RX LOSS OF SIGNAL) 11 RGND (RX GROUND) 2 RGND (RX GROUND) 12 -RX_DAT (RX DATA OUT -) 3 RGND (RX GROUND) 13 +RX_DAT (RX DATA OUT +) 4 MOD_DEF(0) 14 RGND (RX GROUND) 5 MOD_DEF(1) 15 VDDR (RX SUPPLY VOLTAGE) 6 MOD_DEF(2) 16 VDDT (TX SUPPLY VOLTAGE) 7 TX_DISABLE 17 TGND (TX GROUND) 8 TGND (TX GROUND) 18 +TX_DAT (TX DATA IN +) 9 TGND (TX GROUND) 19 -TX_DAT (TX DATA IN -) 10 TX_FAULT 20 TGND (TX GROUND) |
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