DS1876 datasheet(63/69 Pages) MAXIM

Part #	DS1876

Description	SFP Controller with Dual LDD Interface

PDF	69 Pages

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Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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63 / 69 page

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SFP Controller with Dual LDD Interface

Table 02h, Register CEh–CFh: APC1 DAC

Table 02h, Register D0h–FFh: EMPTY

FACTORY DEFAULT

0000h

READ ACCESS

PW2 or (PW1 and RWTBL2) or (PW1 and RTBL2)

WRITE ACCESS

(PW2 and APC1EN = 0) or (PW1 and RWTBL2 and APC1EN = 0)

A2h AND B2h MEMORY

Common A2h and B2h memory location

MEMORY TYPE

Volatile

CEh

CFh

BIT 7

BIT 0

The digital value used for APC1 DAC. It is the result of LUT6 plus APC1 OFFSET times 4 recalled from Table

06h (Registers F8h–FFh) at the adjusted memory address found in TINDEX. This register is updated at the end

of the temperature conversion.

APC1 DAC = LUT6 + APC1 OFFSET x 4

REFIN

APC1

APC1 DAC

1024

FACTORY DEFAULT

00h

READ ACCESS

N/A

WRITE ACCESS

N/A

A2h AND B2h MEMORY

N/A

MEMORY TYPE

None

These registers do not exist.

DS1876 Datasheet(PDF) 63 Page - Maxim Integrated Products