DELTA ELECTRONICS, INC.
8 Aug.,
2006
Rev. 0A
www.deltaww.com
SFP timing parameters for SFP management
Parameter Symbol
Min.
Max.
Unit
Unit
Conditions
TX_DISABLE Assert
time
t_off
10
µ
sec
Time from rising edge of TX_DISABLE to
when the optical output falls below 10% of
nominal
TX_DISABLE
Negate time
t_on
1
msec
Time from falling edge of TX_DISABLE to
when the modulated optical output rises
above 90% of nominal
Time to initialize,
including reset of
TX_FAULT
t_init
300
msec
From power on or negation of TX_Fault using
TX Disable.
TX Fault Assert
Time
t_fault
100
µ
sec Time from fault to TX fault on.
TX_DISABLE to
reset
t_rest 10
µ
sec
Time TX Disbale must be held high to reset
TX_Fault
LOS Assert Time
t_loss_on
100
µ
sec Time from LOS state to Rx LOS assert
LOS Deassert Time
t_loss_off
100
µ
sec Time from non-LOS state to Rx LOS deassert
Serial ID Clock Rate f_serial_clock
100
kHz
LCP-200A4HSR EEPROM Serial ID Memory Contents (2-Wire Address A0h)
Address
Hex ASCII
Address
Hex ASCII
Address
Hex ASCII
Address
Hex ASCII
Address
Hex ASCII
Address
Hex ASCII
00 03 25 20 50 53
S 75 SN
100 00 125
00
01 04 26 20 51 52
R 76 SN
101 00 126
00
02 07 27 20 52 20
77 SN
102 00 127
00
03 00 28 20 53 20
78 SN
103 00
04 80 29 20 54 20
79 SN
104 00
05 00 30 20 55 20
80 SN
105 00
06 00 31 20 56 30
81 SN
106 00
07 00 32 20 57 30
82 SN
107 00
08 00 33 20 58 30
83 SN
108 00
09 00 34 20 59 30
84 DC Note
3
109 00
10 00 35 20 60 05
85 DC
110 00
11
00
36
00
61
1E
86
DC
111
00
12 02 37 00 62 00
87 DC
112 00
13 00 38 00 63 CS1 Note
1
88 DC
113 00
14 00 39 00 64 00
89 DC
114 00
15 00 40 4C L 65 1A
90 DC
115 00
16 00 41 43 C 66 05
91 DC
116 00
17 C8 42 50 P 67 05
92 00
117 00
18 00 43 2D - 68 SN Note
2
93 00
118 00
19 00 44 32 2 69 SN
94 00
119 00
20 44 D 45 30 0 70 SN
95 CS2 Note
4
120 00
21 45 E 46 30 0 71 SN
96 00
121 00
22 4C L 47 41 A 72 SN
97 00
122 00
23 54 T 48 34 4 73 SN
98 00
123 00
24 41 A 49 48 H 74 SN
99 00
124 00
Notes:
1) Byte 63(CS1): Check sum of bytes 0-62.
2) Byte 68-83 (SN): Serial number.
3) Byte 84-91 (DC): Date code.
4) Byte 95 (CS2): Check sum of bytes 64-94.
5) Bytes 128-255 had been set hex. 00.
