13
Table 10. Transceiver Digital Diagnostic Monitor (Real Time Sense) Characteristics
(T
C
= -10°C to 85°C, VccT, VccR = 3.3 V ±10%)
Parameter Symbol Min. Units Notes
Transceiver Internal Temperature T
INT
±3.0 °C Temperature is measured internal to the transceiver.
Accuracy Valid from = -10°C to 85°C case temperature.
Transceiver Internal Supply V
INT
±0.1 V Supply voltage is measured internal to the transceiver
Voltage Accuracy and can, with less accuracy, be correlated to
voltage at the SFP Vcc pin. Valid over 3.3 V ± 10%.
Transmitter Laser DC Bias Current I
INT
±10 % I
INT
is better than ±10% of the nominal value.
Accuracy
Transmitted Average Optical P
T
±3.0 dB Coupled into 50/125 µm multi-mode ber. Valid from
Output Power Accuracy 100 µW to 500 µW, avg.
Received Average Optical Input P
R
±3.0 dB Coupled from 50/125 µm multi-mode ber. Valid from
Power Accuracy 31 µW to 500 µW, avg.
Figure 4. Transceiver timing diagrams (module installed except where noted).
TX_FAULT
OCCURANCE OF FAULT
t_fault
TX_DISABLE
TRANSMITTED SIGNAL
TX_FAULT
OCCURANCE OF FAULT
TX_DISABLE
TRANSMITTED SIGNAL
t-fault: TX FAULT ASSERTED, TX SIGNAL NOT RECOVERED t-reset: TX DISABLE ASSERTED THEN NEGATED, TX SIGNAL RECOVERED
t_reset
t_init*
* SFP SHALL CLEAR TX_FAULT IN
< t_init IF THE FAILURE IS TRANSIENT
TX_FAULT
OCCURANCE OF FAULT
t_fault
TX_DISABLE
TRANSMITTED SIGNAL
OPTICAL SIGNAL
LOS
t-fault: TX DISABLE ASSERTED THEN NEGATED, TX SIGNAL NOT RECOVERED t-loss-on & t-loss-off
t_loss_on
t_init*
t_reset
* SFP SHALL CLEAR TX_FAULT IN
< t_init IF THE FAILURE IS TRANSIENT
t_loss_off
OCCURANCE
OF LOSS
TX_FAULT
V
CC
T,R > 2.97 V
t_init
TX_DISABLE
TRANSMITTED SIGNAL
t_init
TX_FAULT
V
CC
T,R > 2.97 V
TX_DISABLE
TRANSMITTED SIGNAL
t-init: TX DISABLE NEGATED t-init: TX DISABLE ASSERTED
TX_FAULT
V
CC
T,R > 2.97 V
t_init
TX_DISABLE
TRANSMITTED SIGNAL
t_off
TX_FAULT
TX_DISABLE
TRANSMITTED SIGNAL
t-init: TX DISABLE NEGATED, MODULE HOT PLUGGED t-off & t-on: TX DISABLE ASSERTED THEN NEGATED
INSERTION
t_on
14
Table 12. EEPROM Serial ID Memory Contents – Conventional SFP Memory (Address A0h)
Byte #
Decimal
Data
Hex Notes
Byte #
Decimal
Data
Hex Notes
0 03 SFP physical device 37 00 Hex Byte of Vendor OUI
[4]
1 04 SFP function dened by serial ID only 38 17 Hex Byte of Vendor OUI
[4]
2 07 LC optical connector 39 6A Hex Byte of Vendor OUI
[4]
3 00 40 41 A” - Vendor Part Number ASCII character
4 00 41 46 “F” - Vendor Part Number ASCII character
5 00 42 42 “B” - Vendor Part Number ASCII character
6 00 43 52 “R” - Vendor Part Number ASCII character
7 20 Intermediate distance (per FC-PI) 44 2D “-” - Vendor Part Number ASCII character
8 40 Shortwave laser without OFC (open ber
control)
45 35 “5” - Vendor Part Number ASCII character
9 0C Multi-mode 50 µm and 62.5 µm optical media 46 37 “7” - Vendor Part Number ASCII character
10 54 200, 400 & 800 Mbytes/sec FC-PI-4 speed
[1]
47 44 “D” - Vendor Part Number ASCII character
11 01 Compatible with 8B/10B encoded data 48 37 “7” - Vendor Part Number ASCII character
12 55 8500 MBit/sec nominal bit rate (8.5 Gbit/s) 49 41 A” - Vendor Part Number ASCII character
13 00 50 50 “P - Vendor Part Number ASCII character
14 00 51 5A “Z” - Vendor Part Number ASCII character
15 00 52 20 “ ” - Vendor Part Number ASCII character
16 05 50 m of OM2 50/125 µm ber @ 8.5Gbit/sec
[2]
53 20 “ ” - Vendor Part Number ASCII character
17 03 25 m of OM1 62.5/125 µm ber @ 8.5Gbit/sec
[3]
54 20 “ ” - Vendor Part Number ASCII character
18 00 55 20 “ ” - Vendor Part Number ASCII character
19 0F 150 m of OM3 50/125 µm ber @ 8.5Gbit/sec
[9]
56 20 “ ” - Vendor Part Number ASCII character
20 41 A - Vendor Name ASCII character 57 20 “ ” - Vendor Part Number ASCII character
21 56 “V - Vendor Name ASCII character 58 20 “ ” - Vendor Part Number ASCII character
22 41 A - Vendor Name ASCII character 59 20 “ ” - Vendor Part Number ASCII character
23 47 “G - Vendor Name ASCII character 60 03 Hex Byte of Laser Wavelength
[5]
24 4F “0” - Vendor Name ASCII character 61 52 Hex Byte of Laser Wavelength
[5]
25 20 “ ” - Vendor Name ASCII character 62 00
26 20 “ ” - Vendor Name ASCII character 63 Checksum for Bytes 0-62
[6]
27 20 “ ” - Vendor Name ASCII character 64 00 Receiver limiting output. 1 Watt power class.
28 20 “ ” - Vendor Name ASCII character 65 1A Hardware SFP TX_DISABLE, TX_FAULT, &
RX_LOS,
29 20 “ ” - Vendor Name ASCII character 66 00
30 20 “ ” - Vendor Name ASCII character 67 00
31 20 “ ” - Vendor Name ASCII character 68-83 Vendor Serial Number ASCII characters
[7]
32 20 “ ” - Vendor Name ASCII character 84-91 Vendor Date Code ASCII characters
[8]
33 20 “ ” - Vendor Name ASCII character 92 68 Digital Diagnostics, Internal Cal, Rx Pwr Avg
34 20 “ ” - Vendor Name ASCII character 93 F0 A/W, Soft SFP TX_DISABLE, TX_FAULT, &
RX_LOS,
35 20 “ ” - Vendor Name ASCII character 94 03 SFF-8472 Compliance to revision 10.1
36 00 95 Checksum for Bytes 64-94
[6]
96 - 255 00
Notes:
1. FC-PI speed 800 MBytes/sec is a serial bit rate of 8.5 Gbit/sec. 200 MBytes/sec is a serial bit rate of 2.125 GBit/sec. 400 MBytes/sec is a serial bit rate
of 4.25 GBit/sec.
2. Link distance with OM2 50/125 µm cable at 4.25 Gbit/sec is 150 m. Link distance at 2.125 Gbit/sec is 300 m.
3. Link distance with OM1 62.5/125 µm cable at 4.25 Gbit/sec is 70 m. Link distance at 2.125 Gbit/sec is 150 m.
4. The IEEE Organizationally Unique Identier (OUI) assigned to Avago Technologies is 00-17-6A (3 bytes of hex).
5. Laser wavelength is represented in 16 unsigned bits. The hex representation of 850 (nm) is 0352.
6. Addresses 63 and 95 are checksums calculated (per SFF-8472 and SFF-8074) and stored prior to product shipment.
7. Addresses 68-83 specify the AFBR-57D7APZ ASCII serial number and will vary on a per unit basis.
8. Addresses 84-91 specify the AFBR-57D7APZ ASCII date code and will vary on a per date code basis.
9. Link distance with OM3 50/125 µm cable at 4.25 Gbit/sec is 380 m. Link distance at 2.125 Gbit/sec is 500 m.
15
Table 13. EEPROM Serial ID Memory Contents – Enhanced Feature Set Memory (Address A2h)
Byte # Byte # Byte #
Decimal Notes Decimal Notes Decimal Notes
0 Temp H Alarm MSB
[1]
26 Tx Pwr L Alarm MSB
[4]
104 Real Time Rx Pwr MSB
[5]
1 Temp H Alarm LSB
[1]
27 Tx Pwr L Alarm LSB
[4]
105 Real Time Rx Pwr LSB
[5]
2 Temp L Alarm MSB
[1]
28 Tx Pwr H Warning MSB
[4]
106 Reserved
3 Temp L Alarm LSB
[1]
29 Tx Pwr H Warning LSB
[4]
107 Reserved
4 Temp H Warning MSB
[1]
30 Tx Pwr L Warning MSB
[4]
108 Reserved
5 Temp H Warning LSB
[1]
31 Tx Pwr L Warning LSB
[4]
109 Reserved
6 Temp L Warning MSB
[1]
32 Rx Pwr H Alarm MSB
[5]
110 Status/Control - See
Table 14
7 Temp L Warning LSB
[1]
33 Rx Pwr H Alarm LSB
[5]
111 Reserved
8 Vcc H Alarm MSB
[2]
34 Rx Pwr L Alarm MSB
[5]
112 Flag Bits - See Table 15
9 Vcc H Alarm LSB
[2]
35 Rx Pwr L Alarm LSB
[5]
113 Flag Bits - See Table 15
10 Vcc L Alarm MSB
[2]
36 Rx Pwr H Warning MSB
[5]
114 Reserved
11 Vcc L Alarm LSB
[2]
37 Rx Pwr H Warning LSB
[5]
115 Reserved
12 Vcc H Warning MSB
[2]
38 Rx Pwr L Warning MSB
[5]
116 Flag Bits - See Table 15
13 Vcc H Warning LSB
[2]
39 Rx Pwr L Warning LSB
[5]
117 Flag Bits - See Table 15
14 Vcc L Warning MSB
[2]
40-55 Reserved 118-127 Reserved
15 Vcc L Warning LSB
[2]
56-94 External Calibration Constants
[6]
128-247 Customer Writeable
16 Tx Bias H Alarm MSB
[3]
95 Checksum for Bytes 0-94
[7]
248-255 Vendor Specic
17 Tx Bias H Alarm LSB
[3]
96 Real Time Temperature MSB
[1]
18 Tx Bias L Alarm MSB
[3]
97 Real Time Temperature LSB
[1]
19 Tx Bias L Alarm LSB
[3]
98 Real Time Vcc MSB
[2]
20 Tx Bias H Warning MSB
[3]
99 Real Time Vcc LS
[2]
21 Tx Bias H Warning LSB
[3]
100 Real Time Tx Bias MSB
[3]
22 Tx Bias L Warning MSB
[3]
101 Real Time Tx Bias LSB
[3]
23 Tx Bias L Warning LSB
[3]
102 Real Time Tx Power MSB
[4]
24 Tx Pwr H Alarm MSB
[4]
103 Real Time Tx Power LSB
[4]
25 Tx Pwr H Alarm LSB
[4]
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 µV.
3. Laser bias current (Tx Bias) is decoded as a 16 bit unsigned integer in increments of 2 µA.
4. Transmitted average optical power (Tx Pwr) is decoded as a 16 bit unsigned integer in increments of 0.1 µW.
5. Received average optical power (Rx Pwr) is decoded as a 16 bit unsigned integer in increments of 0.1 µW.
6. Bytes 56-94 are not intended for use with AFBR-57D7APZ, but have been set to default values per SFF-8472.
7. Byte 95 is a checksum calculated (per SFF-8472) and stored prior to product shipment.

AFBR-57D7APZ

Mfr. #:
Manufacturer:
Broadcom / Avago
Description:
TXRX OPT SFP 850NM 8GBE SR GEN 2
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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