Intel Pentium III Processor/840, Руководство пользователя, Страница: 52 / 151

4-16 Intel
®
Pentium
®
III Processor/840 Development Kit Manual
Hardware Reference
15 SBA1 SBA0 48 PME# PERR#
16 3.3 VCC 3.3 VCC 49 GND GND
17 SBA3 SBA2 50 PAR SERR#
18 Reserved SB_STB 51 AD15 C/BE1#
19 GND GND 52 3.3 Vddq 3.3 Vddq
20 SBA5 SBA4 53 AD13 AD14
21 SBA7 SBA6 54 AD11 AD12
22 KEY KEY 55 GND GND
23 KEY KEY 56 AD9 AD10
24 KEY KEY 57 C/BE0# AD8
25 KEY KEY 58 3.3 Vddq 3.3 Vddq
26 AD30 AD31 59 Reserved AD_STB0
27 AD28 AD29 60 AD6 AD7
28 3.3 VCC 3.3 VCC 61 GND GND
29 AD26 AD27 62 AD4 AD5
30 AD24 AD25 63 AD2 AD3
31 GND GND 64 3.3 Vddq 3.3 Vddq
32 Reserved AD_STB1 65 AD0 AD1
33 C/BE3# AD23 66 Reserved Reserved
Table 4-28. AGP Connector Pinouts (Sheet 2 of 2)
NOTES:
1. Reserved pins are only for future use by the AGP interface specification.
2. IDSEL# is not a pin on the AGP connector. AGP graphics components should connect the AD16 signal to
the 3. 3 volt IDSEL# function internal to the component.
3. All 3.3 volt cards leave the TYPEDET signal open. All 1.5 volt cards tie this signal hard to ground.