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参数资料
| 型号： | DS1863E+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 59/62页 |
| 文件大小： | 0K |
| 描述： | IC LASR CTRLR 1CHAN 5.5V 16TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 类型： | 激光二极管控制器 |
| 通道数： | 1 |
| 电源电压： | 2.85 V ~ 5.5 V |
| 电流 - 电源： | 5mA |
| 电流 - 偏置： | 1.2mA |
| 工作温度： | -40°C ~ 95°C |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
| 产品目录页面： | 1429 (CN2011-ZH PDF) |
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Burst-Mode PON Controller
With Integrated Monitoring
Table 02h, Register BFh: MAX IBIAS
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
00h
PW2
PW2
Nonvolatile (SEE)
2
BFh
12
2 11
2 10
2 9
2 8
2 7
2 6
2 5
bit7
bit0
This value will define the maximum DAC value allowed for the upper 8 bits of IBIAS output during all operations. During the initial step
and binary search, this value will not cause an alarm but will still clamp the IBIAS DAC output. After the startup sequence (or normal
APC operations), if the APC loop tries to create an IBIAS value greater than this setting, IBIAS is clamped, and creates a BIAS MAX
alarm. Settings 00h through FEh are intended for normal APC mode of operation. Setting FFh is reserved for manual IBIAS mode.
Table 02h, Register C0h to F7h: Empty
Table 02h, Register F8h – F9h: MAN IBIAS
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
00h
PW2
PW2 and (BIAS-EN = 0)
Volatile
2
2
2
2
2
2
2
F8h
F9h
RESERVED
7
RESERVED
6
2 12
5
2 11
4
2 10
3
2 9
2
2 8
1
2 7
2 0
bit7
When “ BIAS-EN ” (Table 02h, 80h) is written to 0, writes to these bytes will control the lower portion of the IBIAS DAC [7:0].
Table 02h, Register FAh: MAN_CNTL
bit0
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
00h
PW2
PW2 and (BIAS-EN = 0)
Volatile
FAh
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
MAN_CLK
bit7
bit0
When “ BIAS-EN ” bit (Table 02h, 80h) is written to zero, bit zero of this byte will control the updates of the MAN IBIAS value to the
Bias output. The Values of MAN IBIAS should be written with a separate write command. Setting bit zero to a ‘ 1 ’ will clock the MAN
IBIAS value to the output DAC.
1.
2.
3.
Write the MAN IBIAS value with a write command.
Set the MAN CLK bit to a ‘ 1 ’ with a separate write command.
Clear the MAN CLK bit to a ‘ 0 ’ with a separate write command.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1863E+ | 功能描述:激光驱动器 Burst-Mode PON Ctlr w/Integrated Mntr RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
| DS1863E+R | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Burst-Mode PON Controller With Integrated Monitoring |
| DS1863E+T | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Burst-Mode PON Controller With Integrated Monitoring |
| DS1863E+T&R | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:BURST CNTRLR 16TSSOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC LASR CTRLR 1CHAN 5.5V 16TSSOP |
| DS1863E+T&R | 功能描述:激光驱动器 Burst-Mode PON Ctlr w/Integrated Mntr RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
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