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| 型号： | DS1884T+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 43/92页 |
| 文件大小： | 0K |
| 描述： | IC SFP PON ONU CTRLR 24TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 产品变化通告： | DS1884 Series Discontinuation 03/Aug/2012 |
| 标准包装： | 28 |
| 系列： | * |
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DS1884
SFP and PON ONU Controller
with Digital LDD Interface
48
Maxim Integrated
A2h Lower Memory, Register 6Eh: STATUS
POWER-ON VALUE
X0XX 0XXXb
READ ACCESS
All
WRITE ACCESS
See below description
MEMORY TYPE
Volatile
Write Access
N/A
All
N/A
All
N/A
6Eh
TXDS
TXDC
TXFIS
RSELS
RESERVED
TXFOUTS
RXL
RDYB
BIT 7
BIT 0
BIT 7
TXDS: TXD status bit. Reflects the logic state of the TXD pin (read-only).
0 = TXD pin is logic-low.
1 = TXD pin is logic-high.
BIT 6
TXDC: TXD software control bit. This bit allows for software control that is identical to the TXD pin.
See the section on TXD for further information. Its value is wired-ORed with the logic value of the
TXD pin (writable by all users).
0 = (Default)
1 = Forces the device into a TXD state regardless of the value of the TXD pin.
BIT 5
TXFIS: Reflects the status of the TXF pin. The status will also include any inversion caused by the
INVTXFI bit (read-only).
0 = TXF pin is low (after any inversion caused by the INVTXFI bit).
1 = TXF pin is high (after any inversion caused by the INVTXFI bit).
BIT 4
RSELS: RSEL status bit. Reflects the logic state of the RSEL pin (read-only).
0 = RSEL pin is logic-low.
1 = RSEL pin is logic-high.
BIT 3
RESERVED
BIT 2
TXFOUTS: TXFOUT status. Indicates the state the open drain output is attempting to achieve.
0 = TXFOUT is pulling low.
1 = TXFOUT is high impedance.
BIT 1
RXL: Reflects the driven state of the LOS pin (read-only).
0 = LOS pin is driven low.
1 = LOS pin is pulled high.
BIT 0
RDYB: Ready bar.
0 = VCC is above POA.
1 = VCC is below POA and/or too low to communicate over the I2C bus.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1884T+ | 功能描述:ADC / DAC多通道 SFP+ Controller w/ Digi LDD Interface 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 |
| DS1884T+T | 功能描述:ADC / DAC多通道 SFP+ Controller w/ Digi LDD Interface 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 |
| DS1886 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:带有数字LDD接口的SFP和PON ONU控制器 |
| DS1886_V1 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:SFP and PON ONU Controller with Digital LDD Interface |
| DS1886T+ | 功能描述:接口 - 专用 PON ONU/SFP CTRLR W/DIG LDD INT RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
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