afbr-820bz Avago Technologies, afbr-820bz Datasheet - Page 34

• Manufacturer Part Number: afbr-820bz
• Description: Twelve-channel Transmitter And Receiver Pluggable, Parallel-fiber-optic Modules
• Manufacturer: Avago Technologies

5. Tx Memory Map 01h Upper Page
Details of transmitter upper page 01h follow.
34
Address
Byte
128
129
130
131
132-143
144-145
146-147
148-151
152-153
154-155
156-159
160-175
176-177
178-179
180-183
184-185
186-187
188-223
224
225
225
226
226
226
226
226
227
227
227
227
227
227
227
227
228
228
229
229
230
230
231
231
232
232
Bit
all
all
all
all
all
all
all
all
all
all
all
all
7-1
0
7-4
3
2
1
0
7
6
5
4
3
2
1
0
7-4
3-0
7-4
3-0
7-4
3-0
7-4
3-0
7-4
3-0
all
all
all
all
all
all
all
Type
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
RWn
Field Name/Description
Internal Temperature High Alarm Threshold MSB: Integer part coded in signed 2’s complement
Internal Temperature High Alarm Threshold LSB: Fractional part in units of 1°/256 coded in binary.
Internal Temperature Low Alarm Threshold MSB: Integer part coded in signed 2’s complement
Internal Temperature Low Alarm Threshold LSB: Fractional part in units of 1°/256 coded in binary.
Reserved: Coded 00h
Internal 3.3 Vcc High Alarm Threshold: Voltage in 100 PV units coded as 16 bit unsigned integer, low address is MSB.
Internal 3.3 Vcc Low Alarm Threshold: Voltage in 100 PV units coded as 16 bit unsigned integer, low address is MSB.
Reserved
Internal 2.5 Vcc High Alarm Threshold: Voltage in 100 PV units coded as 16 bit unsigned integer, low address is MSB.
Internal 2.5 Vcc Low Alarm Threshold: Voltage in 100 PV units coded as 16 bit unsigned integer, low address is MSB.
Reserved
Thresholds Reserved: Coded 00h
Tx Bias Current All Channels High Alarm Threshold: Current in 2 PA units coded as 16 bit unsigned integer,
low address is MSB.
Tx Bias Current All Channels Low Alarm Threshold: Current in 2 PA units coded as 16 bit unsigned integer,
low address is MSB.
Reserved
Tx Optical Power All Channels High Alarm Threshold: Optical power in 0.1 PW units coded as 16 bit unsigned
integer, low address is MSB.
Tx Optical Power All Channels Low Alarm Threshold: Optical power in 0.1 PW units coded as 16 bit unsigned
integer, low address is MSB.
Thresholds Reserved: Coded 00h
Check sum: Low order 8 bits of the sum of all bytes from 128 through 223 inclusive
Reserved: Coded 0000000b
IntL Pulse/Static Option: Writing 1 sets IntL to Static mode, Default is 0 for Pulse mode
Reserved: Coded 0000b
Input Polarity Flip Channel 11: Writing 1 inverts truth of the differential input pair, Default is 0.
Input Polarity Flip Channel 10: Writing 1 inverts truth of the differential input pair, Default is 0.
Input Polarity Flip Channel 9: Writing 1 inverts truth of the differential input pair, Default is 0.
Input Polarity Flip Channel 8: Writing 1 inverts truth of the differential input pair, Default is 0.
Input Polarity Flip Channel 7: Writing 1 inverts truth of the differential input pair, Default is 0.
Input Polarity Flip Channel 6: Writing 1 inverts truth of the differential input pair, Default is 0.
Input Polarity Flip Channel 5: Writing 1 inverts truth of the differential input pair, Default is 0.
Input Polarity Flip Channel 4: Writing 1 inverts truth of the differential input pair, Default is 0.
Input Polarity Flip Channel 3: Writing 1 inverts truth of the differential input pair, Default is 0.
Input Polarity Flip Channel 2: Writing 1 inverts truth of the differential input pair, Default is 0.
Input Polarity Flip Channel 1: Writing 1 inverts truth of the differential input pair, Default is 0.
Input Polarity Flip Channel 0: Writing 1 inverts truth of the differential input pair, Default is 0.
Tx Input Equalization Control Channel 11: See below for code description. Default = 7
Tx Input Equalization Control Channel 10: See below for code description. Default = 7
Tx Input Equalization Control Channel 9: See below for code description. Default = 7
Tx Input Equalization Control Channel 8: See below for code description. Default = 7
Tx Input Equalization Control Channel 7: See below for code description. Default = 7
Tx Input Equalization Control Channel 6: See below for code description. Default = 7
Tx Input Equalization Control Channel 5: See below for code description. Default = 7
Tx Input Equalization Control Channel 4: See below for code description. Default = 7
Tx Input Equalization Control Channel 3: See below for code description. Default = 7
Tx Input Equalization Control Channel 2: See below for code description. Default = 7