參數(shù)資料
型號: DS1865K
廠商: Maxim Integrated Products
文件頁數(shù): 47/67頁
文件大小: 0K
描述: KIT EVAL FOR DS1865
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
主要目的: 電信,無源光學(xué)網(wǎng)絡(luò)(PON)
已用 IC / 零件: DS1865
DS1865
PON Triplexer Control and
Monitoring Circuit
____________________________________________________________________
51
Table 02h, Register 8Dh: Comp Ranging
FACTORY DEFAULT:
00h
READ ACCESS
PW2
WRITE ACCESS
PW2
MEMORY TYPE:
Nonvolatile (SEE)
8Dh
RESERVED
BIAS
2
BIAS
1
BIAS
0
RESERVED
APC
2
APC
1
APC
0
bit7
bit0
The upper nibble of this byte controls the Full-Scale range of the Quick-Trip monitoring for BIAS. The Lower nibble of this byte
controls the Full-Scale range for the Quick-Trip monitoring of the APC reference as well as the closed loop monitoring of APC.
bit7
RESERVED (Default = 0)
bit6.4
BIAS
2, BIAS1, BIAS0: BIAS FS Ranging: 3-bit value to select the FS comparison voltage for BIAS
found on MON1. Default is 000b and creates an FS of 1.25V.
bit3
RESERVED (Default = 0)
bit2:0
APC
2, APC1, APC0: APC FS Ranging: 3-bit value to select the FS comparison voltage for BMD with
the APC. Default is 000b and creates an FS of 2.5V.
BIAS2 – BIAS0
% OF 1.25V
FS VOLTAGE (V)
000b
100.00
1.250
001b
80.10
1.001
010b
66.83
0.835
011b
50.25
0.628
100b
40.30
0.504
101b
33.66
0.421
110b
28.92
0.362
111b
25.39
0.317
APC2 – APC0
% OF 2.50V
FS VOLTAGE (V)
000b
100.00
1.250
001b
80.10
1.001
010b
66.83
0.835
011b
50.25
0.628
100b
40.30
0.504
101b
33.66
0.421
110b
28.92
0.362
111b
25.39
0.317
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參數(shù)描述
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