參數(shù)資料
型號: DS1865T+T&R
廠商: Maxim Integrated Products
文件頁數(shù): 46/67頁
文件大?。?/td> 0K
描述: IC PON CONTROL TRI 28-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
系列: *
類型: *
應(yīng)用: *
安裝類型: 表面貼裝
封裝/外殼: 28-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 28-TQFN-EP(5x5)
包裝: 帶卷 (TR)
DS1865
PON Triplexer Control and
Monitoring Circuit
50
____________________________________________________________________
Table 02h, Register 8Bh: MOD Ranging
FACTORY DEFAULT:
00h
READ ACCESS
PW2
WRITE ACCESS
PW2
MEMORY TYPE:
Nonvolatile (SEE)
8Bh
RESERVED
MOD
2
MOD
1
MOD
0
bit7
bit0
The lower nibble of this byte controls the full-scale range of the modulation DAC.
bit7:3
RESERVED (Default = 0)
bit2:0
MOD
2, MOD1, MOD0: MOD FS Ranging. 3-bit value to select the FS output voltage for VMOD.
Default is 000b and creates a FS of 1.25V.
MOD2 – MOD0
% OF 1.25V
FS VOLTAGE (V)
000b
100.00
1.250
001b
80.05
1.001
010b
66.75
0.833
011b
50.13
0.627
100b
40.16
0.502
101b
33.50
0.419
110b
28.75
0.359
111b
25.18
0.315
Table 02h, Register 8Ch: Device Address
FACTORY DEFAULT:
00h
READ ACCESS
PW2
WRITE ACCESS
PW2
MEMORY TYPE:
Nonvolatile (SEE)
8Ch
2
7
2
6
2
5
2
4
2
3
2
1
2
0
bit7
bit0
This value becomes the I2C slave address for the main memory when the ASEL bit (Table 02h, Register 89h) is set.
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