參數(shù)資料
型號: DS1875T+T&R
廠商: Maxim Integrated Products
文件頁數(shù): 88/92頁
文件大?。?/td> 0K
描述: IC SFP CTRLR/TRIPLEXER 38-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
應(yīng)用: 光纖
接口: I²C
電源電壓: 2.85 V ~ 3.9 V
封裝/外殼: 38-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 38-TQFN(5x7)
包裝: 帶卷 (TR)
安裝類型: 表面貼裝
DS1875
Table 06h Register Descriptions
Table 06h, Register 80h to 9Fh: M4DAC LUT
FACTORY DEFAULT
00h
READ ACCESS
PW2
WRITE ACCESS
PW2
MEMORY TYPE
Nonvolatile (EE)
80h to 9Fh
27
26
25
24
23
22
21
20
BIT 7
BIT 0
The M4DAC LUT is set of registers assigned to hold the voltage profile for the M4DAC. The values in this table
determine the set point for the M4DAC. The MON4 voltage measurement is used to index the LUT (VINDEX,
Table 02h, Register 84h), starting at Register 80h in Table 06h. Values recalled from this EEPROM memory
table are written into the M4DAC (Table 02h, Register 85h) location that holds the value until the next MON4
voltage conversion. The DS1875 can be placed into a manual mode (M4DAC EN bit, Table 02h, Register 80h),
where M4DAC is directly controlled for calibration. If voltage compensation is not required by the application,
program the entire LUT to the desired M4DAC set point.
PON Triplexer and SFP Controller
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