Datasheet > SCH5636

SCH5636

更新时间： 2024-09-19 14:55:03

品牌	Logo	应用领域
美国微芯 - MICROCHIP		PC
页数	文件大小	规格书
11页	220K
描述
The SCH5636 is a 3.3V PC 2001 compliant Super I/O?controller with an LPC interface. All legacy d

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SCH5636 数据手册

SCH5636

Desktop Embedded Controller with Fan Control, Hardware

Monitoring and PECI

- 400 KHz Capable

Product Features

- Hardware Bus Access “Fairness” Interface

• High Performance 32-bit ARC-625D Embedded

Controller (EC)

- Detects SMBus Time-outs

- One controller can be multiplexed onto a low

- 96KB Closely Coupled Instruction ROM

voltage SMBus

- 16 KB Single Cycle 32-bit Wide Dual-ported

SRAM, Accessible as Closely Coupled Data

Memory and Instruction Memory

• PECI Interface 2.0

- Supports PECI REQUEST# and PECI

READY signaling

^{- 32 x 32} 64 Multiply

- Maskable Interrupt Aggregator Interface

- Maskable Hardware Wake-Up Events

- Idle and Sleep modes

- Supports up to 2 CPUs and 4 domains

• Temperature reading from PCH over SMBus

• Temperature reading from AMD-TSI over SMBus

• Temperature Monitor

- JTAG Debug Port

- Monitoring up to 2 Remote Thermal Diodes

plus an Anti-Parallel Remote Thermal Diode

- MCU Serial Debug Port

- 5-Channel DMA Interface

• ACPI 2.0 Compliant

- Built-in ADC supports temperature readings

from -63 degrees Celsius to +192 degrees

Celsius

• PC2001 Compliant

• LPC Interface

–

Supports monitoring of discrete diodes (3904

type diodes)

Supports monitoring substrate diodes (45nm &

65nm processor diodes)

- Supports LPC Bus frequencies of 19MHz to

33MHz

–

- Multiplexed Command, Address and Data

Bus

- Temperature resolution is 0.125 degrees Cel-

sius

- Serial IRQ Interface Compatible with Serial-

ized IRQ Support for PCI Systems

- Internal Ambient Temperature Measurement

- Out-of-limit Temperature Event reporting

• Bi-directional PROCHOT# Pin

- PME Interface

• 3.3-Volt I/O

- Interrupt generation for PROCHOT Assert

events

• 128-pin QFP RoHS Compliant Package

• Three Programmable 16-bit Timers

• 32-bit Performance Timer

- May be used by AMTA and PTTA features to

adjust fan control limits

• System Watch Dog Timer (WDT)

• Battery Backed Resources

- Power-Fail Status Register

- VBat backed 64 byte memory

• Two EC-based SMBus 2.0 Host Controllers

- Allows Master or Dual Slave Operation

- May be configured to force fans on full

- Supports PROCHOT Assertions to external

CPU

- Supports PROCHOT Throttle Events to

external CPU

- Supports Interrupt Event to Host

• Voltage Monitor

- Controllers are Fully Operational on Standby

Power

- DMA-driven I²C Network Layer

- I²C Datalink Compatibility Mode

- Multi-Master Capable

- Monitoring VBAT, VTR,VCC and Vtt power

supplies

- Monitoring of one external voltage

- Limit comparison on monitored values

• PWM (Pulse width Modulation) Outputs (4)

- Multiple Clock Rates

- Supports Clock Stretching

- Programmable Bus Speeds

- 16-bit ON and 16-bit OFF Counters

 2014 Microchip Technology Inc.

DS00001732A-page 1

12 3 4 5 6 7...11

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SCH7500	SEMTECH	获取价格	STANDARD RECOVERY HIGH VOLTAGE RECTIFIER ASSEMBLY
SCH7500	SENSITRON	获取价格	DESCRIPTION: A 7.5, 0.5 AMP, 5 NANOSECOND, HIGH VOLTAGE RECTIFIERS.
SCHA	ALPS	获取价格	Connector for microSD™ Card (Push-push Type)
SCHA10000T-48	COSEL	获取价格	AC/DC CONVERTER 48V 10KW
SCHA10000T-48-Y1	COSEL	获取价格	AC/DC CONVERTER 48V 10KW
SCHA1A0101	ALPS	获取价格	Connector for microSD™ Card (Push-push Type)
SCHA1B0100	ALPS	获取价格	Connector for microSD™ Card (Push-push Type)

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