Power-Management ICs for ICERA E400 Platform

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MAXIM

美信

Power-Management ICs for ICERA E400 Platform 16 Programmable Voltage

文件：4.07854 Mbytes 頁(yè)數(shù)：73 Pages

MAXIM

美信

用于ICERA E400平臺(tái)的電源管理IC

MAX8982A/MAX8982P/MAX8982X為完備的電源管理IC，用于ICERA平臺(tái)(E400)的新一代LTE/WCDMA/GSM/GPRS/EDGE數(shù)據(jù)卡。MAX8982A工作于4.1V至5.5V電源，包含4個(gè)高效降壓型轉(zhuǎn)換器、9個(gè)低壓差線性穩(wěn)壓器(LDO) (為所有RF和基帶電路供電)、3個(gè)電流調(diào)節(jié)器(提供最大24mA可編程電流，內(nèi)嵌閃爍定時(shí)器)和I2C串口(獨(dú)立設(shè)置調(diào)節(jié)器的輸出電壓)，以及開(kāi)/關(guān)控制，提供高度設(shè)計(jì)靈活性。線性穩(wěn)壓器具有大于60dB的PSRR，輸出噪聲小于45μV，LDO之間的交叉耦合噪聲最小。\nMAX8982X/MAX8982P工作于2.9V至5.5V電源。MA ·4路高效降壓型轉(zhuǎn)換器 \n·0.9V @ 1.2A (MAX8982P為1.3A)，用于處理器核供電，帶有DVS功能(0.6V至1.2V，步長(zhǎng)25mV)和擺率控制 \n·1.8V @ 600mA，用于系統(tǒng)I/O供電 \n·3.2V @ 600mA，所有LDO的輸入(2.9V至3.65V，步長(zhǎng)50mV) (僅MAX8982A/MAX8982P) \n·3.4V @ 1.8A，用于GSM/WCDMA的PA供電(3.0V至3.75V，步長(zhǎng)50mV) (僅MAX8982A/MAX8982P) \n·9個(gè)LDO線性穩(wěn)壓器\n·2.7V @ 300mA LDO1輸出，用于RF收發(fā)器 \n·1.8V @;

ADI

亞德諾

ISO-CMOS ST-BUS??FAMILY Small Digital Switch (MiniDX)

Description The MT8982 Small Digital Switch (MiniDX) is a nonblocking CMOS time switch with a capacity of up to 64 - 8 bit Time Division Multiplexed (TDM) encoded voice or data channels. It is a size-optimized version of MITELs successful MT8980D Digital Switches, providing switching capability i

文件：223.46 Kbytes 頁(yè)數(shù)：14 Pages

MITEL

ISO-CMOS ST-BUS??FAMILY Small Digital Switch (MiniDX)

Description The MT8982 Small Digital Switch (MiniDX) is a nonblocking CMOS time switch with a capacity of up to 64 - 8 bit Time Division Multiplexed (TDM) encoded voice or data channels. It is a size-optimized version of MITELs successful MT8980D Digital Switches, providing switching capability i

文件：223.46 Kbytes 頁(yè)數(shù)：14 Pages

MITEL

ISO-CMOS ST-BUS??FAMILY Small Digital Switch (MiniDX)

Description The MT8982 Small Digital Switch (MiniDX) is a nonblocking CMOS time switch with a capacity of up to 64 - 8 bit Time Division Multiplexed (TDM) encoded voice or data channels. It is a size-optimized version of MITELs successful MT8980D Digital Switches, providing switching capability i

文件：223.46 Kbytes 頁(yè)數(shù)：14 Pages

MITEL