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SCH5617

Super I/O Controller

Status: In Production

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Overview
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RoHS Information
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Device Overview

Summary

SCH5617C is a 3.3V PC 2001 compliant Super I/O controller with an LPC interface. All legacy drivers used for Super I/O components are supported, making this interface transparent to the supporting software. The LPC bus also supports power management, such as wake-up and sleep modes.

This device provides temperature monitoring with auto fan control, and is capable of monitoring two external diodes, one internal ambient temperature sensor or retrieving temperatures from external processors that implement the PECI interface. Programmable automatic fan control based on one or more measured temperatures offered and has support for a PROCHOT_IN# pin and a separate PROCHOT_OUT pin.

The GLUE Logic includes various power management logic including generation of RSMRST# and Power OK signal generation. Two floppy controllers use the true CMOS (Complementary Metal-Oxide-Semiconductor) 765B core provides 100% compatibility with IBM PC/XT and PC/AT architectures and is software and register compatible with SMSC's proprietary 82077AA core. The part also provides a low battery warning circuit.

Family parts
SCH5617C-NS

Additional Features
  • 8042 Keyboard Controller
  • 128 QFP Packaging
  • 46 GPIO Pins
  • μController Fan Control Engine
  • X1 CPU, x2 Domain, C3/C4 PECI Support
  • SMBus Interface
  • IEEE 1284 EPP, ECP, and IBM PC/ATTM-compatible Parallel Port
  • One IrDA 1.0 Infrared Port
  • Two 16C550A UART-compatible serial port
  • 3 PWM Outputs
  • 3 fan tachometer inputs
Parametrics
Name
Value
Customer Programmable RAM
N
Intruder Detection
N
Operating Temperature
0° C to +70° C
PCH Temp Monitoring
N
Tach
3
Deep Sleep S5
N
Max Operating Frequency
32MHz
Glue Logic
Y
8024 Keyboard Controller
Y
PCI Resets
2
PECI Support
x1 CPU, x2 domain, C3/C4
Data RAM
4k Bytes
RRCC Auto Fan
Y
Legacy I/O
Y
GPIO
46
PWM
3
Package
128 QFP
LED
4
SMBus Interface
Y
Security Key Register
N
AMD SB-TSI
N
Resume Reset
Y
System Controller
8-bit
Fan Control Engine
µController

Documents

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Board Design Files

06/23/2015
492KB

Development tools data is currently unavailable.

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
SCH5617C-NS
1.806400
6.803030
128
QFP
14x20x2.7
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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