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GBIC-1250 Long Distance Series
DELTA ELECTRONICS, INC.
4 01/23/2008
Rev. 0F
www.deltaww.com
Pin Out Table
Pin Name Pin# Sequence Sequence Pin# Pin Name
RX_LOS 1 2 1 11 RGND
RGND 2 2 1 12 -RX_DAT
RGND 3 2 1 13 +RX_DAT
MOD_DEF(0) 4 2 1 14 RGND
MOD_DEF(1) 5 2 2 15 VDDR
MOD_DEF(2) 6 2 2 16 VDDT
TX_DISABLE 7 2 1 17 TGND
TGND 8 2 1 18 +TX_DAT
TGND 9 2 1 19 -TX_DAT
TX_FAULT 10 2 1 20 TGND
Overview of internal interface signal Definition
Pin Name Pin # Name/Function Signal Specification
Receiver Signals
RGND 2,3,11,14 Receiver Ground (may be connected with TGND in GBIC) Ground, to GBIC
VDDR 15 Receiver +5 volt (may be connected with VDDT in GBIC) Power, to GBIC
-RX_DAT 12 Receive Data, Differential PECL
High speed serial, from
GBIC
+RX_DAT 13 Receive Data, Differential PECL
High speed serial, from
GBIC
RX_LOS 1
Receiver Loss of Signal, logic high, open collector
compat-ible,4.7 K to 10 K Ohm pullup to VDDT on host
Low speed, from GBIC
Transmitter Signals
TGND 8,9,17,20 Transmitter Ground (may be connected with RGND internally) Ground, to GBIC
VDDT 16 Transmitter +5 volt (may be connected with VDDR in GBIC) Power, to GBIC
+TX_DAT 18 Transmit Data, Differential PECL High speed serial, to GBIC
-TX_DAT 19 Transmit Data, Differential PECL High speed serial, to GBIC
TX_DISABLE 7
Transmitter Disable, logic high, open collector compatible,4.7
K to 10 K Ohm pullup to VDDT on GBIC
Low speed, to GBIC
TX_FAULT 10
Transmitter Fault, logic high, open collector compatible,4.7 K
to 10 K Ohm pullup to VDDT on host
Low speed, from GBIC
Control Signals
MOD_DEF(0) 4
GBIC module definition and presence, bit 0,4.7 K to 10 K Ohm
pullup to VDDT on host
Low speed, from GBIC
MOD_DEF(1) 5
GBIC module definition and presence, bit 1,4.7 K to 10 K Ohm
pullup to VDDT on host
Low speed, from GBIC
MOD_DEF(2) 6
GBIC module definition and presence, bit 2,4.7 K to 10 K Ohm
pullup to VDDT on host
Low speed, from GBIC