Sun Microsystems Blade 1500 - External Interfaces; Smart Card Reader; Usb; C.7 External Interfaces

Appendix C Functional Description C-31
C.7 External Interfaces
This section discusses buses and interfaces that are off the motherboard or external
to the system chassis. Topics include:
■ “ATA 100” on page C-32
■ “Smart Card Reader” on page C-32
■ “USB” on page C-33
■ “Audio” on page C-33
■ “PCI Slots” on page C-33
■ “IEEE 1394/USB 2 Combination Card” on page C-34
■ “Ethernet” on page C-34
■ “Parallel” on page C-34
■ “Serial” on page C-34
PCI7_INT1# 16 Undefined 0x1D Active low 5
PCI7_INT2# 17 Undefined 0x1E Active low 6
PCI7_INT3# 18 Undefined 0x1F Active low 7
OBDIO0_INT0# 19 Power button interrupt 0x20 Active low 3
OBDIO0_INT1# 20 PCIA PME# 0x21 Active low 3
OBDIO0_INT2# 22 Smart card interrupt 0x22 Active low 2
OBDIO0_INT3# 23 PCIB PME# 0x23 Active low 5
OBDIO0_INT4# 24 Audio interrupt 0x24 Active low 8
OBDIO0_INT5# 27 Undefined 0x25 Active low 8
OBDIO0_INT6# 28 USB2 interrupt 0x26 Active low 5
OBDIO0_INT7# 29 USB1 interrupt 0x27 Active low 4
OBDIO0_INT8# 30 Undefined 0x28 Active low 7
OBDIO0_INT9# 31 Undefined 0x29 Active low 8
OBDIO1_INT0# 32 Serial port interrupt 0x2C Active high 3
OBDIO1_INT1# 33 Parallel port interrupt 0x2D Active high 4
OBDIO1_INT2# 38 I
2
C device interrupt 0x2E Active high 7
OBDIO1_INT3# 39 CPU overheat interrupt 0x2F Active high
TABLE C-9 Sun Blade 1500 Interrupt Map (Continued)
Ichip2 Pin
Pin
Number Interrupt INT_NUM Type Priority