IT8209R Schematics Model Rev. PAGE 1 ----- IT8209R IT8209R 0.1 S01 Model Page Change List IT8209R From To First Release; modified from SA v0.1. 1) Add the option for PCIFRAME#. 2) Change the C1 value from "C" to "Rev.". 3) Rename SYSSTOP# to PCISTOP. 0.1 1 4) 10u cap. is added on pin28. I n t e g r a t e d T e chnology Express, INC. Title Project Drawing By : Rev :0.1 PCB No. Gary Chang / Moses Lin Check By : Jason Tsai Date Approve By : IT8209R PCI Arbiter Sheet Sander Kao Size A3 Date: Document Number ITTM-8209R-CG-S01 Monday, January 07, 2002 Rev 0.1 Sheet 0 of 1 8 7 6 5 4 3 2 1 D D VCC3 VCC3 SYSREQ# R1 2.7K R2 2.7K R3 2.7K R4 2.7K R5 2.7K R6 2.7K R7 2.7K R8 2.7K SYSGNT# BC1 0.1UF PCIREQA# BC2 0.1UF U1 C PCISTOP# SYSREQ# SYSGNT# PCIRST# PCICLKI PCISTOP# SYSREQ# SYSGNT# PCIRST# PCICLKI C1 Rev. OPTION: Help performance just a little. 9 2 3 4 26 27 1 13 14 15 16 6 17 25 VCC PCISTOP# SYSREQ# SYSGNT# PCIRST# PCICLKI PCIFRAME# NC NC NC NC VSS VSS AVSS 21 28 5 7 8 10 11 12 22 20 19 18 23 24 VCC AVCC PCIREQ1# PCIGNT1# PCIREQ2# PCIGNT2# PCIREQ3# PCIGNT3# PCICLK1 PCICLK2 PCICLK3 PCICLK4 PCICLKOUT VSS PCIGNTA# L1 321611-070A PCIREQB# C7 10UF PCIREQA# PCIGNTA# PCIREQB# PCIGNTB# PCIREQC# PCIGNTC# PCICLKO PCIREQA# PCIGNTA# PCIREQB# PCIGNTB# PCIREQC# PCIGNTC# R9 R10 R11 R12 R13 C PCIGNTB# PCIREQC# PCIGNTC# PCICLK1 PCICLK2 PCICLK3 PCICLK4 22 22 22 22 22 C2 15P IT8209R C3 10P C4 10P C5 10P C6 10P NC (No Connection) is OK. PCIFRAME# PCIFRAME# B B A A ITE Title IT8209R PCI Arbiter 8 7 6 5 4 3 Size B Document Number ITTM-8209R-CG-S01 Date: Monday, January 07, 2002 2 Rev 0.1 Sheet 1 of 1 1