参数资料
型号: DS1875T+T&R
厂商: Maxim Integrated Products
文件页数: 47/92页
文件大小: 0K
描述: IC SFP CTRLR/TRIPLEXER 38-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 光纤
接口: I²C
电源电压: 2.85 V ~ 3.9 V
封装/外壳: 38-WFQFN 裸露焊盘
供应商设备封装: 38-TQFN(5x7)
包装: 带卷 (TR)
安装类型: 表面贴装
DS1875
Lower Memory, Register 72h: ALARM1
POWER-ON VALUE
00h
READ ACCESS
All
WRITE ACCESS
N/A
MEMORY TYPE
Volatile
72h
RESERVED
BIAS HI
RESERVED
TXP HI
TXP LO
BIT 7
BIT 0
BITS 7:4
RESERVED
BIT 3
BIAS HI: High alarm status bias; fast comparison.
0 = (Default) Last comparison was below threshold setting.
1 = Last comparison was above threshold setting.
BIT 2
RESERVED
BIT 1
TXP HI: High alarm status TXP; fast comparison.
0 = (Default) Last comparison was below threshold setting.
1 = Last comparison was above threshold setting.
BIT 0
TXP LO: Low alarm status TXP; fast comparison.
0 = (Default) Last comparison was above threshold setting.
1 = Last comparison was below threshold setting.
Lower Memory, Register 73h: ALARM0
POWER-ON VALUE
00h
READ ACCESS
All
WRITE ACCESS
N/A
MEMORY TYPE
Volatile
73h
M3QT HI
RESERVED
BIAS MAX
RESERVED
BIT 7
BIT 0
BIT 7
M3QT HI: High alarm status for MON3; fast comparison.
0 = (Default) Last comparison was below threshold setting.
1 = Last comparison was above threshold setting.
BITS 6:4
RESERVED
BIT 3
BIAS MAX: Alarm status for maximum digital setting of BIAS.
0 = (Default) The value for BIAS is equal to or below the MAX BIAS register.
1 = Requested value for BIAS is greater than the MAX BIAS register.
BITS 2:0
RESERVED
PON Triplexer and SFP Controller
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