A2h Lower Memory, Register 71h: ALARM
參數(shù)資料
型號(hào): DS1884AT+T
廠商: Maxim Integrated Products
文件頁數(shù): 47/92頁
文件大?。?/td> 0K
描述: IC SFP PON ONU CTRLR 24TQFN
標(biāo)準(zhǔn)包裝: 2,500
系列: *
DS1884
SFP and PON ONU Controller
with Digital LDD Interface
51
Maxim Integrated
A2h Lower Memory, Register 71h: ALARM2
A2h Lower Memory, Register 72h–73h: RESERVED
POWER-ON VALUE
00h
READ ACCESS
All
WRITE ACCESS
N/A
MEMORY TYPE
Volatile
71h
RSSI HI
RSSI LO
RESERVED
IN1S
RESERVED
TXFINT
BIT 7
BIT 0
BIT 7
RSSI HI: High alarm status for RSSI measurement. A TXD event does not clear this alarm.
0 = (Default) Last measurement was equal to or below threshold setting.
1 = Last measurement was above threshold setting.
BIT 6
RSSI LO: Low alarm status for RSSI measurement. A TXD event does not clear this alarm.
0 = (Default) Last measurement was equal to or above threshold setting.
1 = Last measurement was below threshold setting.
BITS 5:3
RESERVED
BIT 2
IN1S: IN1 status bit. Reflects the logic state of the IN1 pin (read-only).
0 = IN1 pin is logic-low.
1 = IN1 pin is logic-high.
BIT 1
RESERVED
BIT 0
TXFINT: TXFOUT interrupt. This bit is the wired-ORed logic of all alarms and warnings wired-ANDed with
their corresponding enable bits. The enable bits are found in A2h Table 01h/05h, Registers F8–FFh.
POWER-ON VALUE
00h
READ ACCESS
All
WRITE ACCESS
N/A
MEMORY TYPE
These registers are reserved.
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