ADM1069 内置余量微调控制功能的超级时序控制器

ADM1069 Super Sequencer®超级时序控制器是一款可配置电源监控/时序控制器件,可针对多电源系统中的电源监控和时序控制提供一种单芯片解决方案。除这些功能外,ADM1069还集成一个12位模数转换器(ADC)和四个8位电压输出数模转换器(DAC)。这些电路可以实现闭环余量微调系统,以便通过更改反馈节点,或利用DAC输出更改DC-DC转换器的基准电压来实现电源调整。

有关ADM1069寄存器映射的更多信息,请参阅应用笔记AN-721。

应用

产品特点和性能优势
  • 完整的电源监控和时序控制解决方案,可监控多达8个电源
  • 8个电源故障检测器,电源监控精度可达:
  • <0.5%(所有电压、25°C)
  • <1.0%(所有电压、所有温度)
  • 4个可选输入衰减器,可监控:
  • VH上最高的14.4 V电源
  • VPx(VP1至VP3)上的最高6 V电源
  • 4路双功能输入VX1至VX4 (VXx)
  • 高阻抗输入,用于向故障检测器提供0.573 V至1.375 V之间的阈值
  • 通用逻辑输入
  • 8路可编程驱动器输出PDO1至PDO8(PDOx)
  • 具有外部上拉的集电极开路
  • 推挽输出,驱动至VDDCAP或VPx
  • 具有较弱上拉的集电极开路,拉至VDDCAP或VPx
  • 内部电荷泵驱动高驱动器,配合外部N-FET使用(仅限PDO1至PDO6)
  • 欲了解更多特性,请参考数据手册
  • 电源管理
    数据手册
    文档备注
    ADM1069: Super Sequencer with Margining Control Data Sheet (Rev. E)PDF 787.32 K
    应用笔记
    文档备注
    AN-0973: 超级时序控制器的EEPROM擦除和编程 (Rev. A)PDF 167.87 K
    AN-780: 利用ADM1062至ADM1069超级时序控制器监控负电压 (Rev. A)PDF 98 kB
    AN-1009: Block Erasing, Reading and Writing to the ADM106x EEPROM (Rev. A)PDF 63 kB
    AN-1009: ADM106x EEPROM的块擦除、块读取和块写入 (Rev. 0)PDF 101 kB
    AN-1086: ADM106x的热插拔应用 (Rev. 0)PDF 162 kB
    AN-1086: Using an ADM106x in a Hot Swap Application (Rev. 0)PDF 59 kB
    AN-0997: Ping-Pong Configuration Guide for ADM1062 to ADM1069 Devices (Rev. A)PDF 172 kB
    AN-0997: ADM1062至ADM1069的“乒乓”配置指南 (Rev. 0)PDF 172 kB
    AN-1001: Checksum Calculations (Rev. A)PDF 76 kB
    AN-1001: 校验和计算 (Rev. 0)PDF 76 kB
    AN-897: ADC回读代码 (Rev. A)PDF 65 kB
    AN-897: ADC Readback Code (Rev. A)PDF 65 kB
    AN-0973: Erasing and Programming the Sequencing Engine EEPROM (Rev. A)PDF 61 kB
    AN-0975: 利用Graphviz自动生成ADM1062至ADM1069的状态图 (Rev. A)PDF 209 kB
    AN-0975: Automatic Generation of State Diagrams for the ADM1062 to ADM1069 Using Graphviz (Rev. A)PDF 209 kB
    AN-722: Watchdog Detection Using the ADM106x (Rev. 0)PDF 179 kB
    AN-721: ADM1068/ADM1069/ADM1168/ADM1169 Configuration Registers (Rev. B)PDF 500 kB
    AN-721: ADM1068/ADM1069/ADM1168/ADM1169的配置寄存器 (Rev. A)PDF 497 kB
    AN-781: 利用ADM1062–ADM1069 Super SequencersTM超级时序控制器监控额外电源 (Rev. 0)PDF 312 kB
    AN-781: Monitoring Additional Supplies with the ADM1062-ADM1069 Super Sequencers™ (Rev. 0)PDF 96 kB
    AN-780: Monitoring Negative Voltages with the ADM1062 to ADM1069 Super Sequencers (Rev. A)PDF 98 kB
    AN-723: 利用ADM106x产生中断 (Rev. 0)PDF 180 kB
    AN-723: Interrupt Generation Using the ADM106x (Rev. 0)PDF 262 kB
    用户手册
    文档备注
    UG-404: USB-SDP-CABLEZ Serial Interface BoardPDF 536 kB
    UG-049:ADM1062至ADM1169超级时序控制器软件PDF 72 kB
    订购信息
    产品型号封装包装数量温度范围美金报价 100-499美金报价 1000+RoHS
    ADM1069ACPZ 量产40 ld LFCSP (6x6mm w/4.1mm pad)OTH 490-40 至 85至4.714.4Y
    ADM1069ACPZ-REEL 量产40 ld LFCSP (6x6mm w/4.1mm pad)REEL 2500-40 至 85至04.4Y
    ADM1069ACPZ-REEL7 量产40 ld LFCSP (6x6mm w/4.1mm pad)REEL 750-40 至 85至04.4Y
    ADM1069ASTZ 量产32 ld LQFP (7x7mm)OTH 250-40 至 85至4.714.4Y
    ADM1069ASTZ-REEL 停产32 ld LQFP (7x7mm)REEL 2000-40 至 85至00Y
    ADM1069ASTZ-REEL7 量产32 ld LQFP (7x7mm)REEL 500-40 至 85至04.4Y
    评估板
    产品型号描述美金报价RoHS
    EVAL-ADM1069LQEBZEvaluation board for device allowing user to configure the board to match their own configuration. The kit includes an LQFP socket. Multiple boards can be cascaded (cable included), allowing evaluation of multi-device systems.303.6Y
    SOCKET-ADM1069LFZOptional LFCSP Socket for ADM1069 and ADM1169. This can be used with the evaluation board if required.-1Y
    USB-SDP-CABLEZUSB to Serial I/O Interface. One is required and can support multiple eval kits.89Y
    参考资料
    ADM1069: Super Sequencer with Margining Control Data Sheet (Rev. E) adm1069
    AN-0973: 超级时序控制器的EEPROM擦除和编程 (Rev. A) adm1060
    AN-780: 利用ADM1062至ADM1069超级时序控制器监控负电压 (Rev. A) adm1064
    AN-1009: Block Erasing, Reading and Writing to the ADM106x EEPROM (Rev. A) adm1065
    AN-1009: ADM106x EEPROM的块擦除、块读取和块写入 (Rev. 0) adm1065
    AN-1086: ADM106x的热插拔应用 (Rev. 0) adm1064
    AN-1086: Using an ADM106x in a Hot Swap Application (Rev. 0) adm1064
    AN-0997: Ping-Pong Configuration Guide for ADM1062 to ADM1069 Devices (Rev. A) adm1064
    AN-0997: ADM1062至ADM1069的“乒乓”配置指南 (Rev. 0) adm1064
    AN-1001: Checksum Calculations (Rev. A) adm1064
    AN-1001: 校验和计算 (Rev. 0) adm1064
    AN-897: ADC回读代码 (Rev. A) adm1060
    AN-897: ADC Readback Code (Rev. A) adm1060
    AN-0973: Erasing and Programming the Sequencing Engine EEPROM (Rev. A) adm1060
    AN-0975: 利用Graphviz自动生成ADM1062至ADM1069的状态图 (Rev. A) adm1064
    AN-0975: Automatic Generation of State Diagrams for the ADM1062 to ADM1069 Using Graphviz (Rev. A) adm1064
    AN-722: Watchdog Detection Using the ADM106x (Rev. 0) adm1060
    AN-721: ADM1068/ADM1069/ADM1168/ADM1169 Configuration Registers (Rev. B) adm1068
    AN-721: ADM1068/ADM1069/ADM1168/ADM1169的配置寄存器 (Rev. A) adm1068
    AN-781: 利用ADM1062–ADM1069 Super SequencersTM超级时序控制器监控额外电源 (Rev. 0) adm1064
    AN-781: Monitoring Additional Supplies with the ADM1062-ADM1069 Super Sequencers™ (Rev. 0) adm1064
    AN-780: Monitoring Negative Voltages with the ADM1062 to ADM1069 Super Sequencers (Rev. A) adm1064
    AN-723: 利用ADM106x产生中断 (Rev. 0) adm1060
    AN-723: Interrupt Generation Using the ADM106x (Rev. 0) adm1060
    UG-404: USB-SDP-CABLEZ Serial Interface Board adm1064
    UG-049:ADM1062至ADM1169超级时序控制器软件 adm1064
    Supervisory Devices Complementary Parts Guide for Altera FPGAs adm690
    Supervisory Devices Complementary Parts Guide for Xilinx FPGAs adm690
    Power Supply Sequencing Bulletin (2007) adm1060