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参数资料
| 型号： | DS1876T+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 44/69页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR SFP DUAL LDD 28TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | SFP 激光控制器 |
| 输入类型： | 逻辑 |
| 输出类型： | 逻辑 |
| 接口： | I²C |
| 电流 - 电源： | 10mA |
| 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) |
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49
Maxim Integrated
SFP Controller with Dual LDD Interface
DS1876
Table 02h, Register 8Ah: CNFGC
Table 02h, Register 8Bh: DEVICE ADDRESS
FACTORY DEFAULT
00h
READ ACCESS
PW2 or (PW1 and RWTBL2) or (PW1 and RTBL2)
WRITE ACCESS
PW2 or (PW1 and RWTBL2)
A2h AND B2h MEMORY
Common A2h and B2h memory location
MEMORY TYPE
Nonvolatile (SEE)
8Ah
TXDFG2
TXDFLT2
TXDIO2
TXDFG1
TXDFLT1
TXDIO1
RESERVED
BIT 7
BIT 0
BIT 7
TXDFG2: See Figure 9.
0 = FETG2, an internal signal, has no effect on TXDOUT2.
1 = FETG2 is enabled and ORed with other possible signals to create TXDOUT2.
BIT 6
TXDFLT2: See Figure 9.
0 = TXF2 pin has no effect on TXDOUT2.
1 = TXF2 pin is enabled and ORed with other possible signals to create TXDOUT2.
BIT 5
TXDIO2: See Figure 9.
0 = (default) TXD2 input signal is enabled and ORed with other possible signals to create TXDOUT2.
1 = TXD2 input signal has no effect on TXDOUT2.
BIT 4
TXDFG1: See Figure 9.
0 = FETG1, an internal signal, has no effect on TXDOUT1.
1 = FETG1 is enabled and ORed with other possible signals to create TXDOUT1.
BIT 3
TXDFLT1: See Figure 9.
0 = TXF1 pin has no effect on TXDOUT1.
1 = TXF1 pin is enabled and ORed with other possible signals to create TXDOUT1.
BIT 2
TXDIO1: See Figure 9.
0 = (default) TXD1 input signal is enabled and ORed with other possible signals to create TXDOUT1.
1 = TXD1 input signal has no effect on TXDOUT1.
BITS 1:0
RESERVED
FACTORY DEFAULT
00h
READ ACCESS
PW2 or (PW1 and RWTBL2) or (PW1 and RTBL2)
WRITE ACCESS
PW2 or (PW1 and RWTBL2)
A2h AND B2h MEMORY
Common A2h and B2h memory location
MEMORY TYPE
Nonvolatile (SEE)
8Bh
SEE
23
22
21
SEE
BIT 7
BIT 0
This value becomes the I2C slave address for the main memory when the ASEL bit (Table 02h, Register 88h)
is set. If A0h is programmed to this register, the auxiliary memory is disabled. For example, writing xxxx_010x
makes the main device addresses A4h and B4h.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1877 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:SFP Controller for Dual Rx Interface |
| DS1877T+ | 功能描述:ADC / DAC多通道 SFP+ Controller w/ Dual RX 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 |
| DS1877T+T&R | 制造商:Maxim Integrated Products 功能描述:SFP CTRLR FOR DUAL RX INTERFACE TQF - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CTLR/MON SFP 1-2CH 28TQFN |
| DS1877T+T&R | 功能描述:ADC / DAC多通道 SFP+ Controller w/ Dual RX 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 |
| DS1877T+TR | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:SFP Controller for Dual Rx Interface |
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