參數(shù)資料
型號: AFCT-5745AUPZ
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1500-1580nm, 2700Mbps(Tx), 2700Mbps(Rx), BOARD/PANEL MOUNT, LC CONNECTOR
封裝: ROHS COMPLIANT PACKAGE-20
文件頁數(shù): 17/18頁
文件大?。?/td> 518K
代理商: AFCT-5745AUPZ
8
Table 4. EEPROM Serial ID Memory Contents - Address A2h
Notes:
1. Temperature (Temp) is decoded as a 16 bit signed twos compliment integer in increments of 1/256 °C.
2. Supply voltage (VCC) is decoded as a 16 bit unsigned integer in increments of 100 V.
3. Laser bias current (Tx Bias) is decoded as a 16 bit unsigned integer in increments of 2 A.
4. Transmitted average optical power (Tx Pwr) is decoded as a 16 bit unsigned integer in increments of 0.1 W.
5. Received average optical power (Rx Pwr) is decoded as a 16 bit unsigned integer in increments of 0.1 W.
6. Bytes 55-94 are not intended from use with AFCT-5745Z, but have been set to default values per SFF-8472.
7. Bytes 95 is a checksum calculated (per SFF-8472) and stored prior to product shipment.
8. Byte 127 accepts a write but performs no action (reserved legacy byte).
9. Bytes 128-247 are write enabled (customer writable).
10. Byte 255 bits 2 and 3 control laser margining (per Table 7) when an enabling password is entered into bytes 123-126.
Byte #
Decimal Notes
Byte #
Decimal Notes
Byte #
Decimal
Notes
0
Temp H Alarm MSB1
26
Tx Pwr L Alarm MSB4
104
Real Time Rx PAV MSB5
1
Temp H Alarm LSB1
27
Tx Pwr L Alarm LSB4
105
Real Time Rx PAV LSB5
2
Temp L Alarm MSB1
28
Tx Pwr H Warning MSB4
106
Reserved
3
Temp L Alarm LSB1
29
Tx Pwr H Warning LSB4
107
Reserved
4
Temp H Warning MSB1
30
Tx Pwr L Warning MSB4
108
Reserved
5
Temp H Warning LSB1
31
Tx Pwr L Warning LSB4
109
Reserved
6
Temp L Warning MSB1
32
Rx Pwr H Alarm MSB5
110
Status/Control - see Table 5
7
Temp L Warning LSB1
33
Rx Pwr H Alarm LSB5
111
Reserved
8
VCC H Alarm MSB2
34
Rx Pwr L Alarm MSB5
112
Flag Bits - see Table 6
9
VCC H Alarm LSB2
35
Rx Pwr L Alarm LSB5
113
Flag Bit - see Table 6
10
VCC L Alarm MSB2
36
Rx Pwr H Warning MSB5
114
Reserved
11
VCC L Alarm LSB2
37
Rx Pwr H Warning LSB5
115
Reserved
12
VCC H Warning MSB2
38
Rx Pwr L Warning MSB5
116
Flag Bits - see Table 6
13
VCC H Warning LSB2
39
Rx Pwr L Warning LSB5
117
Flag Bits - see Table 6
14
VCC L Warning MSB2
40-55
Reserved
118
Reserved
15
VCC L Warning LSB2
56-94
External Calibration Constants6
119
Reserved
16
Tx Bias H Alarm MSB3
95
Checksum for Bytes 0-947
120-122
Reserved
17
Tx Bias H Alarm LSB3
96
Real Time Temperature MSB1
123
18
Tx Bias L Alarm MSB3
97
Real Time Temperature LSB1
124
19
Tx Bias L Alarm LSB3
98
Real Time Vcc MSB2
125
20
Tx Bias H Warning MSB3
99
Real Time Vcc LSB2
126
21
Tx Bias H Warning LSB3
100
Real Time Tx Bias MSB3
127
Reserved8
22
Tx Bias L Warning MSB3
101
Real Time Tx Bias LSB3
128-247
Customer Writable9
23
Tx Bias L Warning LSB3
102
Real Time Tx Power MSB4
248-254
Vendor Specific
24
Tx Pwr H Alarm MSB4
103
Real Time Tx Power LSB4
255
25
Tx Pwr H Alarm LSB4
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