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Agp connector, 2 agp connector – HP D315 User Manual

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Technical Reference Guide



4.3.2 AGP CONNECTOR

Figure 4-8 shows the system’s keyed AGP connector that accepts only 1.5-volt AGP adapters.
The pin out is listed in Table 4-4.








B94

A94

B46

B41

A46

A41

B1

A1

A66

B66



Figure 4-9. AGP Bus Connector

Table 4-4. AGP Bus Connector Pinout

Table 4-4.

AGP Bus Connector Pinout

Pin

A Signal

B Signal

Pin

A Signal

B Signal

Pin

A Signal

B Signal

01 +12

VDC OVRCNT-

23 GND

GND

45 VDD3

VDD3

02 Type

Det- VDD

24 NC

VDD3

Aux 46 TRDY- DEVSEL-

03 NC

VDD

25 VDD3

VDD3

47 STOP- VDDQ

04 USBN

USBP

26 PAD30 PAD31

48 PME-

PERR-

05 GND

GND

27 PAD28 PAD29

49 GND

GND

06 INTA-

INTB-

28 VDD3

VDD3

50 PAR

SERR-

07 RESET CLK

29 PAD26 PAD27

51 PAD15 CBE1-

08 GNT-

REQ-

30 PAD24 PAD25

52 VDDQ VDDQ

09 VDD3

VDD3

31 GND

GND

53 PAD13 PAD14

10 ST1

ST0

32 AD_STB1-

AD_STB1 54 PAD11 PAD12

11 NC

ST2

33 CBE3- PAD23

55 GND

GND

12 PIPE-

RBF-

34 VDDQ VDDQ

56 PAD09 PAD10

13 GND

GND

35 PAD22 PAD21

57 CBE0- PAD08

14 WBF-

NC

36 PAD20 PAD19

58 VDDQ VDDQ

15 SBA1

SBA0

37 GND

GND

59 AD_STB0-

AD_STB0

16 VDD3

VDD3

38 PAD18 PAD17

60 PAD06 PAD07

17 SBA3

SBA2

39 PAD16 CBE2-

61 GND

GND

18 SB_STB- SB_STB 40 VDDQ VDDQ

62 PAD04 PAD05

19 GND

GND

41 FRAME- IRDY-

63 PAD02 PAD03

20

SBA5 SBA4 42

NC

VDD3 Aux

64

VDDQ

VDDQ

21 SBA7

DBA6

43 GND

GND 65

PAD00

PAD01

22

NC NC 44

NC

NC 66

VREFGC

VREFCG

NOTES:

NC = Not connected

VDDQ = 3.3 VDC when TYPE DET- is left open by AGP 1X/2X card.

VDDQ = 1.5 VDC when TYPE DET- is grounded by AGP 4X card.

= Keyed spaces on 1.5-volt AGP connector.

Compaq D315 and hp d325 Personal Computers

Featuring the AMD Athlon XP Processor

Second Edition - April 2003

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