GE C2K Hardware Reference Manual page 127

CompactPCI J5
The cPCI_J5 connector provides connections for the following signal groups:
• PMC1 I/O
• GPIO lines (GPIO_4–GPIO_15
• Serial ATA Ports (SATA1, SATA2)
• USB Ports (USB1–USB3)
• RS-232 serial ports (COM1, COM2)
• Independent signals
• BATT+—for connecting a +3.3V supply for NVRAM and RTC battery backup
• BIT_PASS#—for the on-board LED1 indicator
• NMI#—Non-maskable interrupt
• ROM_WP#—Flash ROM write-protect
• PB_RST_IN#— for rear-panel push-button reset input
• PMC_JTAG_EN#—not used on C2K-TM
CompactPCI connector J5 pin assignments
Table 6-3
Pin A
J5-22 PMC1_5
J5-21 PMC1_10
J5-20 PMC1_15
J5-19 PMC1_20
J5-18 PMC1_25
J5-17 PMC1_30
J5-16 PMC1_35
J5-15 PMC1_40
J5-14 PMC1_45
J5-13 PMC1_50
J5-12 PMC1_55
J5-11 PMC1_60
J5-10 PMC1_VIO
J5-9 BATT+
J5-8 ROM_WP#
J5-7 PB_RST_IN#
J5-6 SATA1_RX-
J5-5 SATA1_RX+
J5-4 SATA1_TX-
J5-3 SATA1_TX+
J5-2 COM1_232_RX COM2_232_RX USB1_D+
J5-1 COM1_232_TX
6-6
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B C
PMC1_4 PMC1_3
PMC1_9 PMC1_8
PMC1_14 PMC1_13
PMC1_19 PMC1_18
PMC1_24 PMC1_23
PMC1_29 PMC1_28
PMC1_34 PMC1_33
PMC1_39 PMC1_38
PMC1_44 PMC1_43
PMC1_49 PMC1_48
PMC1_54 PMC1_53
PMC1_59 PMC1_58
PMC1_64 PMC1_63
EM_BOOTSEL# GPIO_4
BIT_PASS# PMC_JTAG_EN#
GPIO_15 / NMI# ICMB_D-
SATA2_RX- ICMB_D+
SATA2_RX+
SATA2_TX- USB1_PWR
SATA2_TX+ USB1_D-
COM2_232_TX USB1_GND
Transition Module C2K-TM
D E
PMC1_2 PMC1_1
PMC1_7 PMC1_6
PMC1_12 PMC1_11
PMC1_17 PMC1_16
PMC1_22 PMC1_21
PMC1_27 PMC1_26
PMC1_32 PMC1_31
PMC1_37 PMC1_36
PMC1_42 PMC1_41
PMC1_47 PMC1_46
PMC1_52 PMC1_51
PMC1_57 PMC1_56
PMC1_62 PMC1_61
GPIO_9 GPIO_14
/ PROCFAIL#
GPIO_8 GPIO_13
GPIO_7 GPIO_12
GPIO_6 GPIO_11
GPIO_5 GPIO_10
USB2_PWR USB3_PWR
USB2_D- USB3_D-
USB2_D+ USB3_D+
USB2_GND USB3_GND
F
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
C2K User's Guide