ds1877 Maxim Integrated Products, Inc., ds1877 Datasheet - Page 42
ds1877
Manufacturer Part Number
ds1877
Description
Sfp Controller For Dual Rx Interface
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.DS1877.pdf
(65 pages)
- Current page: 42 of 65
- Download datasheet (3Mb)
SFP Controller for Dual Rx Interface
Table 01h, Register FBh: ALARM EN
Table 01h, Register FCh: WARN EN
42
FBh
FCh
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
A2h AND B2h MEMORY
MEMORY TYPE
Layout is identical to ALARM
whether this memory exists in Table 01h or 05h.
BITS 5:0
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
A2h AND B2h MEMORY
MEMORY TYPE
Layout is identical to WARN
Register 71h) logic. The MASK bit (Table 02h, Register 88h) determines whether this memory exists in Table 01h or 05h.
LOS HI
BIT 7
BIT 7
BIT 6
TEMP HI
BITS 3:0
BIT 7
BIT 7
BIT 6
BIT 5
BIT 4
LOS HI: Enables alarm to create FLTINT (Lower Memory, Register 71h) logic.
0 = Disables interrupt from LOS HI alarm.
1 = Enables interrupt from LOS HI alarm.
LOS LO: Enables alarm to create FLTINT (Lower Memory, Register 71h) logic.
0 = Disables interrupt from LOS LO alarm.
1 = Enables interrupt from LOS LO alarm.
RESERVED
LOS LO
TEMP HI [A2h or B2h]:
0 = Disables interrupt from the TEMP HI warning.
1 = Enables interrupt from the TEMP HI warning.
TEMP LO [A2h or B2h]:
0 = Disables interrupt from the TEMP LO warning.
1 = Enables interrupt from the TEMP LO warning.
VCC HI [A2h or B2h]:
0 = Disables interrupt from the VCC HI warning.
1 = Enables interrupt from the VCC HI warning.
VCC LO [A2h or B2h]:
0 = Disables interrupt from the VCC LO warning.
1 = Enables interrupt from the VCC LO warning.
RESERVED
TEMP LO
3
00h
PW2 or (PW1 and RWTBL1C) or (PW1 and RTBL1C)
PW2 or (PW1 and RWTBL1C)
Different A2h and B2h memory locations
Nonvolatile (SEE)
1
3
in Lower Memory, Register 74h. Enables warnings to create FLTINT (Lower Memory,
RESERVED
0
in Lower Memory, Register 73h. The MASK bit (Table 02h, Register 88h) determines
00h
PW2 or (PW1 and RWTBL1C) or (PW1 and RTBL1C)
PW2 or (PW1 and RWTBL1C)
Common A2h and B2h memory locations
Nonvolatile (SEE)
VCC HI
RESERVED
VCC LO
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
BIT 0
BIT 0
Related parts for ds1877
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Ds Relays
Manufacturer:
Panasonic Corporation of North America
Datasheet:
Part Number:
Description:
Nonvolatile Ram Controller Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
3.3v Single-piece 8mb Nonvolatile Sram Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Pon Triplexer Control And Monitoring Circuit Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Ttl Compatible Cmos Analog Switches Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Improved Low-power, Cmos Analog Switches With Latches Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
4a, 20ns, Dual Mosfet Drivers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Nicd/nimh Battery Fast-charge Controllers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
3.6v, 1w Autoramping Power Amplifier For 900mhz Applications Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
2.7v, Single-supply, Cellular-band Linear Power Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
5ghz Linear Power Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Evaluation Kits for the MAX3514
Manufacturer:
Maxim Integrated Products, Inc.
Part Number:
Description:
5v, Differential Input, Directdrive, 130mw Stereo Headphone Amplifiers With Shutdown Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Accurate I2c Rtc With Integrated Tcxo/crystal/fram
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Ds1863 Burst-mode Pon Controller With Integrated Monitoring
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet: