参数资料
型号: DS1884AT+T
厂商: Maxim Integrated Products
文件页数: 64/92页
文件大小: 0K
描述: IC SFP PON ONU CTRLR 24TQFN
标准包装: 2,500
系列: *
DS1884
SFP and PON ONU Controller
with Digital LDD Interface
67
Maxim Integrated
A2h Table 02h, Register 8Fh: RIGHT-SHIFT0 (RSHIFT0)
A2h Table 02h, Register 90h–91h: XOVER COARSE
FACTORY DEFAULT
30h
READ ACCESS
PW2 or (PW1 and RWTBL246) or (PW1 and RBL246)
WRITE ACCESS
PW2 or (PW1 and RWTBL246)
MEMORY TYPE
Nonvolatile (SEE)
8Fh
RESERVED
RSSIF2
RSSIF1
RSSIF0
RESERVED
RSSIC2
RSSIC1
RSSIC0
BIT 7
BIT 0
Allows for right-shifting the final answer of RSSI fine and coarse voltage measurements. This allows for scaling the
measurements to the smallest full-scale voltage and then right-shifting the final result so the reading is weighted to
the correct LSB.
FACTORY DEFAULT
0000h
READ ACCESS
PW2 or (PW1 and RWTBL2) or (PW1 and RTBL2)
WRITE ACCESS
PW2 or (PW1 and RWTBL2)
MEMORY TYPE
Nonvolatile (SEE)
90h
215
214
213
212
211
210
29
28
91h
27
26
25
24
23
22
21
0
BIT 7
BIT 0
Defines the crossover value for RSSI measurements of nonlinear inputs when XOVEREN is set to a 1 (A2h Table
02h, Register 8Bh). RSSI coarse conversion results (before right-shifting) less than this register are clamped to the
value of this register.
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相关代理商/技术参数
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