参数资料
型号: DS1877T+T&R
厂商: Maxim Integrated Products
文件页数: 22/65页
文件大小: 0K
描述: IC CTLR/MON SFP 1-2CH 28TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: SFP+ 控制器
输入类型: 逻辑
输出类型: 逻辑
接口: I²C
电流 - 电源: 2.5mA
安装类型: 表面贴装
封装/外壳: 28-WFQFN 裸露焊盘
供应商设备封装: 28-TQFN-EP(5x5)
包装: 带卷 (TR)
其它名称: 90-1877T+TRL
29
Maxim Integrated
SFP Controller for Dual Rx Interface
DS1877
Lower Memory Register Descriptions
Lower Memory, Register 00h
–01h: TEMP ALARM HI
Lower Memory, Register 04h
–05h: TEMP WARN HI
Lower Memory, Register 02h
–03h: TEMP ALARM LO
Lower Memory, Register 06h
–07h: TEMP WARN LO
FACTORY DEFAULT
7FFFh
READ ACCESS
All
WRITE ACCESS
PW2 or (PW1 and WLOWER)
A2h AND B2h MEMORY
Common A2h and B2h memory locations
MEMORY TYPE
Nonvolatile (SEE)
00h, 04h
S
26
25
24
23
22
21
20
01h, 05h
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
BIT 7
BIT 0
Temperature measurement updates above this two’s complement threshold set its corresponding alarm or warn-
ing bit. Temperature measurement updates equal to or below this threshold clear its alarm or warning bit.
FACTORY DEFAULT
8000h
READ ACCESS
All
WRITE ACCESS
PW2 or (PW1 and WLOWER)
A2h AND B2h MEMORY
Common A2h and B2h memory locations
MEMORY TYPE
Nonvolatile (SEE)
02h, 06h
S
26
25
24
23
22
21
20
03h, 07h
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
BIT 7
BIT 0
Temperature measurement updates below this two’s complement threshold set its corresponding alarm or warn-
ing bit. Temperature measurement updates equal to or above this threshold clear its alarm or warning bit.
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DS1878 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:SFP+ Controller with Digital LDD Interface
DS1878T 功能描述:ADC / DAC多通道 SFP+ Controller w/ MAX3946&3945 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
DS1878T TR 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:SFP+ Controller with Digital LDD Interface
DS1878T+ 功能描述:ADC / DAC多通道 SFP+ Controller w/ MAX3946&3945 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
DS1878T+T 功能描述:ADC / DAC多通道 SFP+ Controller w/ MAX3946&3945 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40