Intel D845PEBT2 Product Specification - Page 62

Table 36., CNR Connector Optional

Page 62 highlights

Intel Desktop Board D845PEBT2 Technical Product Specification Table 36. CNR Connector (Optional) Pin Signal Name A1 Reserved A2 Reserved A3 Ground A4 Reserved A5 Reserved A6 Ground A7 Not connected A8 Not connected A9 Ground A10 Not connected A11 Not connected A12 Reserved A13 Not connected A14 Ground A15 Not connected A16 +12 V A17 Ground A18 +3.3 V (dual) A19 +5 V A20 Ground A21 Not connected A22 Not connected A23 SMB_A1 A24 SMB_A2 A25 SMB_SDA A26 AC97_RESET A27 AC97_SDATA_IN2 A28 AC97_SDATA_IN1 A29 AC97_SDATA_IN0 A30 Ground For information about CNR Pin Signal Name B1 Reserved B2 Reserved B3 Reserved B4 Ground B5 Reserved B6 Reserved B7 Ground B8 Not connected B9 Not connected B10 Ground B11 Not connected B12 Not connected B13 Ground B14 Reserved B15 +5 V (dual) B16 Not connected B17 Ground B18 -12 V B19 +3.3 V B20 Ground B21 Not connected B22 Not connected B23 Ground B24 SMB_A0 B25 SMB_SCL B26 CDC_DWN_ENAB B27 Ground B28 AC97_SYNC B29 AC97_SDATA_OUT B30 AC97_BITCLK Refer to Section 1.14, page 34 62

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Intel Desktop Board D845PEBT2 Technical Product Specification
62
Table 36.
CNR Connector (Optional)
Pin
Signal Name
Pin
Signal Name
A1
Reserved
B1
Reserved
A2
Reserved
B2
Reserved
A3
Ground
B3
Reserved
A4
Reserved
B4
Ground
A5
Reserved
B5
Reserved
A6
Ground
B6
Reserved
A7
Not connected
B7
Ground
A8
Not connected
B8
Not connected
A9
Ground
B9
Not connected
A10
Not connected
B10
Ground
A11
Not connected
B11
Not connected
A12
Reserved
B12
Not connected
A13
Not connected
B13
Ground
A14
Ground
B14
Reserved
A15
Not connected
B15
+5 V (dual)
A16
+12 V
B16
Not connected
A17
Ground
B17
Ground
A18
+3.3 V (dual)
B18
-12 V
A19
+5 V
B19
+3.3 V
A20
Ground
B20
Ground
A21
Not connected
B21
Not connected
A22
Not connected
B22
Not connected
A23
SMB_A1
B23
Ground
A24
SMB_A2
B24
SMB_A0
A25
SMB_SDA
B25
SMB_SCL
A26
AC97_RESET
B26
CDC_DWN_ENAB
A27
AC97_SDATA_IN2
B27
Ground
A28
AC97_SDATA_IN1
B28
AC97_SYNC
A29
AC97_SDATA_IN0
B29
AC97_SDATA_OUT
A30
Ground
B30
AC97_BITCLK
For information about
Refer to
CNR
Section 1.14, page 34