MB87B301BPD-G-ER Fujitsu Microelectronics, Inc., MB87B301BPD-G-ER Datasheet

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MB87B301BPD-G-ER

Manufacturer Part Number
MB87B301BPD-G-ER
Description
Glue 3 Logic Chip For Intel (r) 810 And 820 Chipsets
Manufacturer
Fujitsu Microelectronics, Inc.
Datasheet
Glue 3 replaces approximately 32 discrete logic components,
saving significant space on the desktop board. It provides power
management, LED, and fan control functions. The following
functions are supported by this glue chip:
• Audio-disable circuit
• 5V reference generation
• FLUSH_OUT/INIT_OUT circuit
• CLK_IN (33 MHz or 66 MHz) input
• HD single color LED driver
• IDE reset signal generation/PCIRST# buffers
• PWROK signal generation
• Control circuitry for suspend to RAM
• Power supply power up circuitry
• RSMRST# generation
• Backfeed cutoff circuit for suspend to RAM
• Tri-state buffers for test
• Voltage translation for Audio MIDI signal
• Voltage translation for DDC for monitor
• Intel Part No. A05770-002
• 44-pin PLCC package in tape and reel only
MB87B301BPD-G-ER
Glue 3 Logic Chip for Intel
Glue 3 Logic Chip
Glue 3 is a third generation glue logic device for Intel
boards using the Intel 810 chipset with Celeron™ processor or
the Intel 820 chipset with Pentium
820 chipset is targeted for desktop applications and it replaces
the Intel BX chipset. The Intel 810 chipset is targeted for mobile
applications.
Features
Description
®
®
III processors. The Intel
810 and 820 Chipsets
®
desktop
Graphic
Glue 3
Cache
Device
Intel
L2
®
• 44-pin Plastic QFJ (PLCC)
• LCC-44P-M02
820 Desktop Board Application
AGP
Package Outline
Bridge
Bridge
South
North
CPU
PCI
Preliminary 02/2000
Memory
System
Device
USB

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MB87B301BPD-G-ER Summary of contents

Page 1

... MB87B301BPD-G-ER Glue 3 Logic Chip for Intel ® 810 and 820 Chipsets Glue 3 Logic Chip Description Glue third generation glue logic device for Intel boards using the Intel 810 chipset with Celeron™ processor or ® the Intel 820 chipset with Pentium III processors ...

Page 2

... MB87B301BPD-G-ER Pin Assignment Pin Signal Type 1 VREF3IN 3I 3.3V input 2 5VSB P (I) 5V system standby power supply 3 3VSB P (I) 3V system standby power supply 4 GPO_FLUSH_CACHE * 3I GPO from SIO/ICH 5 INIT * 3IU Signal from the ICH 6 PCIRST * 3I PCI reset signal 7 3V_DDCSCL 3IOD DDCSCL input/output 3.3V side 8 SLOTOCC*/CPU_PRE ...

Page 3

... V +1. -1. 5.0V ± 0.25V) DD5 Requirements Typical Maximum 3 3.3 3.6 4.75 5 5. DD3 x 0 DD5 2 DD5 0.2 ss DD3 0.3 ss DD5 Fujitsu Microelectronics, Inc. Unit ° Unit ° C ...

Page 4

... MB87B301BPD-G-ER PACKAGE 44-Pin Plastic QFJ (PLCC) LCC-44P-M02 Specifications Lead Pitch 1.27 mm Package Width x Package Length 16.59 ± 0.08 mm Package Height (including standoff) 4.30 + 0.22 - 0.11 mm Standoff Height 0.51 mm minimum Lead Shape J bend Sealing Method Plastic mold FUJITSU MICROELECTRONICS, INC. Corporate Headquarters 3545 North First Street, San Jose, California 95134-1804 Tel: (800) 866-8608 Fax: (408) 922-9179 E-mail: fmicrc@fmi ...

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