DS1876T+TR MAXIM [Maxim Integrated Products], DS1876T+TR Datasheet - Page 67
DS1876T+TR
Manufacturer Part Number
DS1876T+TR
Description
SFP Controller with Dual LDD Interface
Manufacturer
MAXIM [Maxim Integrated Products]
Datasheet
1.DS1876TTR.pdf
(69 pages)
- Current page: 67 of 69
- Download datasheet (3Mb)
Table 06h, Register E8h–EFh: HTXP LUT
Table 06h, Register F0h–F7h: LTXP LUT
E8h–EFh
F0h–F7h
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
A2h AND B2h MEMORY
MEMORY TYPE
The HTXP LUT is used to temperature compensate the transmit power-high QT threshold (TXP HI). The table
below shows the range of temperature for each byte’s location. The table shows a rising temperature; for a fall-
ing temperature there is 1NC of hysteresis.
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
A2h AND B2h MEMORY
MEMORY TYPE
The LTXP LUT is used to temperature compensate the transmit power-low QT threshold (TXP LO). The table
below shows the range of temperature for each byte’s location. The table shows a rising temperature; for a fall-
ing temperature there is 1NC of hysteresis.
______________________________________________________________________________________
BIT 7
BIT 7
EAh
EBh
ECh
EDh
EEh
E8h
E9h
EFh
F0h
F1h
F2h
F3h
F4h
F5h
F6h
F7h
2
2
SFP Controller with Dual LDD Interface
7
7
Less than or equal to -8NC
Greater than -8NC up to +8NC
Greater than +8NC up to +24NC
Greater than +24NC up to +40NC
Greater than +40NC up to +56NC
Greater than +56NC up to +72NC
Greater than +72NC up to +88NC
Greater than +88NC
Less than or equal to -8NC
Greater than -8NC up to +8NC
Greater than +8NC up to +24NC
Greater than +24NC up to +40NC
Greater than +40NC up to +56NC
Greater than +56NC up to +72NC
Greater than +72NC up to +88NC
Greater than +88NC
2
2
6
6
00h
PW2 or (PW1 and RWTBL46)
PW2 or (PW1 and RWTBL46)
Different A2h and B2h memory locations
Nonvolatile (EE)
00h
PW2 or (PW1 and RWTBL46)
PW2 or (PW1 and RWTBL46)
Different A2h and B2h memory locations
Nonvolatile (EE)
2
2
5
5
2
2
4
4
2
2
3
3
2
2
2
2
2
2
1
1
BIT 0
BIT 0
2
2
0
0
67
Related parts for DS1876T+TR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC CTRLR SFP DUAL LDD 28TQFN
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC CTRLR SFP DUAL LDD 28TQFN
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Sfp Controller With Dual Ldd Interface
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
LCC/M°/CIRCUITI INTEGRATI MAXIM
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
KIT/E/MAXIM ANALOG ESSENTIALS # COLLECTION OF PLUG-IN EVALUATION MODULES
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Single +5V, fully integrated, 1.25Gbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Single +5V, fully integrated, 155Mbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
VRD11/VRD10, K8 Rev F 2/3/4-Phase PWM Controllers with Integrated Dual MOSFET Drivers
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Highly Integrated Level 2 SMBus Battery Chargers
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Current Monitor and Accumulator with Integrated Sense Resistor; ; Temperature Range: -40°C to +85°C
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
TSSOP 14/A°/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
TSSOP 14/A°/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
QFN 16/A°/AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
TDFN/A/65V, 1A, 600KHZ, SYNCHRONOUS STEP-DOWN REGULATOR WITH INTEGRATED SWI
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Integrated Temperature Controller f
Manufacturer:
Maxim Integrated Products