PIIX3 datasheet(119/122 Pages) INTEL

Il numero della parte	PIIX3

Spiegazioni elettronici	82371FB (PIIX) AND 82371SB (PIIX3) PCI ISA IDE XCELERATOR

PDF	122 Pages

Scroll/Zoom	100%

Produttore elettronici	INTEL [Intel Corporation]

Homepage	http://www.intel.com

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119 / 122 page

82371FB (PIIX) AND 82371SB (PIIX3)

119

Table 18. Perform NAND Tree Test (Pins Driven To 0)

Pin #

Pin Name

IRQ15

IRQ14

126

PWROK

Beginning with MDRQ and working counter-clockwise around the chip, each pin can be toggled and a

resulting toggle observed on DACK1# or XDIR. The DACK1# output is provided so that the NAND tree test

can be divided into two sections.

Table 19. NAND Tree

Pin #

Pin Name

Notes

134

TESTIN#

TESTIN# should be

driven to 0 for the

duration of the NAND

tree test.

IRQ7

Test mode select signal.

IRQ6

Test mode select signal.

IRQ5

Test mode select signal.

142

MDRQ1

143

MDRQ0

144

MDK1

145

MDK0

146

MIRQ1

147

MIRQ0

148

RTCALE

149

PIRQA#

150

PIRQB#

151

PIRQC#

152

PIRQD#

153

SYSCLK

154

IDSEL

159

AD31

160

AD30

161

AD29

162

AD28

163

AD27

164

AD26

165

AD25

Table 19. NAND Tree

Pin #

Pin Name

Notes

166

AD24

167

C/BE3#

168

AD23

171

AD22

172

AD21

173

AD20

174

AD19

175

AD18

176

AD17

177

AD16

178

C/BE2#

179

FRAME#

180

IRDY#

181

TRDY#

184

DEVSEL#

185

STOP#

186

PAR

187

C/BE1#

188

AD15

189

AD14

190

AD13

191

AD12

192

AD11

193

AD10

194

AD9

197

AD8

PIIX3 Scheda tecnica(PDF) 119 Page - Intel Corporation

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