ds1878 Maxim Integrated Products, Inc., ds1878 Datasheet - Page 81
![no-image](/images/no-image-200.jpg)
ds1878
Manufacturer Part Number
ds1878
Description
Sfp+ Controller With Digital Ldd Interface
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.DS1878.pdf
(98 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ds1878T+
Manufacturer:
Maxim
Quantity:
120
Company:
Part Number:
ds1878T+T
Manufacturer:
MAXIM
Quantity:
46
- Current page: 81 of 98
- Download datasheet (2Mb)
Table 02h, Register CBh–CCh: BIAS REGISTER
Table 02h, Register CDh: APC DAC
Table 02h, Register CEh: DEVICE ID
CCh
CBh
CDh
CEh
SFP+ Controller with Digital LDD Interface
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
The digital value used for BIAS and resolved from the APC. This register is updated after each decision of the APC
loop.
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
The digital value used for APC reference and recalled from Table 06h at the adjusted memory address found in
TINDEX. This register is updated at the end of the temperature conversion.
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
Hardwired connections to show the device ID.
RESERVED
BIT 7
BIT 7
BIT 7
______________________________________________________________________________________
2
2
0
7
7
RESERVED
2
2
1
6
6
0000h
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
N/A
Volatile
RESERVED
00h
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
(PW2 and APC EN = 0) or (PW1 and RWTBL246 and APC EN = 0)
Volatile
78h
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
N/A
ROM
2
2
1
5
5
RESERVED
2
2
1
4
4
RESERVED
2
2
1
3
3
RESERVED
2
2
0
2
2
RESERVED
2
2
0
1
1
BIT 0
BIT 0
BIT 0
2
2
2
0
8
0
0
81
Related parts for ds1878
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ds1e-s-dc9vr](/images/no-image3.png)
Part Number:
Description:
Ds Relays
Manufacturer:
Panasonic Corporation of North America
Datasheet:
![mxd1210](/images/no-image3.png)
Part Number:
Description:
Nonvolatile Ram Controller Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![ds2065w](/images/no-image3.png)
Part Number:
Description:
3.3v Single-piece 8mb Nonvolatile Sram Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![ds1865](/images/no-image3.png)
Part Number:
Description:
Pon Triplexer Control And Monitoring Circuit Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![dg300aa](/images/no-image3.png)
Part Number:
Description:
Ttl Compatible Cmos Analog Switches Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![dg421dy](/images/no-image3.png)
Part Number:
Description:
Improved Low-power, Cmos Analog Switches With Latches Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![max5054bata](/images/no-image3.png)
Part Number:
Description:
4a, 20ns, Dual Mosfet Drivers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![max2003cse](/images/no-image3.png)
Part Number:
Description:
Nicd/nimh Battery Fast-charge Controllers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![max2235eup](/images/no-image3.png)
Part Number:
Description:
3.6v, 1w Autoramping Power Amplifier For 900mhz Applications Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![max2264eue](/images/no-image3.png)
Part Number:
Description:
2.7v, Single-supply, Cellular-band Linear Power Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![max2841ebc-t](/images/no-image3.png)
Part Number:
Description:
5ghz Linear Power Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![MAX3514EVKIT](/images/no-image3.png)
Part Number:
Description:
Evaluation Kits for the MAX3514
Manufacturer:
Maxim Integrated Products, Inc.
![max9722beue](/images/no-image3.png)
Part Number:
Description:
5v, Differential Input, Directdrive, 130mw Stereo Headphone Amplifiers With Shutdown Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![DS32C35](/images/no-image3.png)
Part Number:
Description:
Accurate I2c Rtc With Integrated Tcxo/crystal/fram
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![ds1863](/images/no-image3.png)
Part Number:
Description:
Ds1863 Burst-mode Pon Controller With Integrated Monitoring
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet: