ADLINK Express-IBR User Manual
Page 35
Chapter 3
Hardware
Express-IBR
Reference Manual
29
A20
SATA0_RX-
B20
SATA1_RX-
A21
GND
B21
GND
A22
SATA2_TX+
B22
SATA3_TX+
A23
SATA2_TX-
B23
SATA3_TX-
A24
SUS_S5#
B24
PWR_OK (PU 10k 3.3V)
A25
SATA2_RX+
B25
SATA3_RX+
A26
SATA2_RX-
B26
SATA3_RX-
A27
BATLOW# (PU 8.2k 3.3V S5 Standby;
Int. PU 20k in PCH)
B27
WDT
A28
ATA_ACT# (PU 10k 3.3V) B28
AC_SDIN2 (Int. PD 20k in PCH)
A29
AC/HDA_SYNC (Int. PD 20k in PCH) B29
AC_SDIN1 (Int. PD 20k in PCH)
A30
AC/HDA_RST#
B30
AC_SDIN0 (Int. PD 20k in PCH)
A31
GND
B31
GND
A32
AC/HDA_BITCLK
B32
SPKR (Int. PD 20k in PCH)
A33
AC/HDA_SDOUT
B33
I2C_CK (PU 4.7k 3.3V)
A34
BIOS_DISABLE#
B34
I2C_DAT (PU 4.7k 3.3V)
A35
THRMTRIP# (PU 330R 3.3V)
B35
THRM#
A36
USB6- (Int. PD 20k in PCH) B36
USB7- (Int. PD 20k in PCH)
A37
USB6+ (Int. PD 20k in PCH) B37
USB7+ (Int. PD 20k in PCH)
A38
USB_6_7_OC# (PU 10k 3.3V Standby) B38
USB_4_5_OC# (PU 10k 3.3V Standby)
A39
USB4- (Int. PD 20k in PCH) B39
USB5- (Int. PD 20k in PCH)
A40
USB4+ (Int. PD 20k in PCH) B40
USB5+ (Int. PD 20k in PCH)
A41
GND
B41
GND
A42
USB2- (Int. PD 20k in PCH) B42
USB3- (Int. PD 20k in PCH)
A43
USB2+ (Int. PD 20k in PCH) B43
USB3+ (Int. PD 20k in PCH)
A44
USB_2_3_OC# (PU 10k 3.3V Standby)
B44
USB_0_1_OC# (PU 10k 3.3V Standby)
A45
USB0- (Int. PD 20k in PCH) B45
USB1- (Int. PD 20k in PCH)
A46
USB0+ (Int. PD 20k in PCH) B46
USB1+ (Int. PD 20k in PCH)
A47
VCC_RTC
B47
EXCD1_PERST#
A48
EXCD0_PERST#
B48
EXCD1_CPPE# (PU 10k 3.3V)
A49
EXCD0_CPPE# (PU 10k 3.3V)
B49
SYS_RESET# (PU 10k 5V )
A50
LPC_SERIRQ (PU 10k 3.3V)
B50
CB_RESET#
A51
GND
B51
GND
A52
PCIE6_TX+
B52
PCIE6_RX+
A53
PCIE6_TX-
B53
PCIE6_RX-
A54
GPI0 (PU 10k 3.3V) B54
GPO1 (PU 10k 3.3V)
A55
PCIE5_TX+
B55
PCIE5_RX+
A56
PCIE5_TX-
B56
PCIE5_RX-
A57
GND
B57
GPO2 (PU 10k 3.3V)
A58
PCIE4_TX+
B58
PCIE4_RX+
A59
PCIE4_TX-
B59
PCIE4_RX-
Table 3-5. COM Express A-B Connector Signal Descriptions (CN6) (Continued)