
82801AA and 82801AB Datasheet
B-5
Register Bit Index
Modem Out Interrupt (MOINT) 13-14,
14-13
MSS Decode Range 9-14
MSS_LPC_EN 9-15
Multi-function Device 9-4
Multi-function Device. 8-4
Multi-Transaction Timer Count Value.
8-10
N
GPI 9-59
NMI Enable (NMI_EN) 9-45
NMI_NOW 9-67
NMI2SMI_EN 9-67
O
OCW2 Select 9-33
OCW3 Select 9-33
Overcurrent Active 11-13
Overcurrent Indicator 11-13
P
Parity Error Response 8-2
Parity Error Response Enable 8-9
Pass Through State (PSTATE) 11-6
PCI Interrupt Enable (USBPIRQEN)
11-5
PCI Master Request Status
(PCI_MREQ_STS). 8-10
PCI SERR# Enable (PCI_SERR_EN)
9-45
PCM In Interrupt (PIINT) 14-13
PCM Out Interrupt (POINT) 13-14,
14-13
Periodic Interrupt Enable (PIE) 9-43
Periodic Interrupt Flag (PF) 9-44
PM1_STS_REG 9-61
PME_EN 9-58
PME_STS 9-57
Poll Mode Command 9-34
Port Enable/Disable Change 11-14
Port Enabled/Disabled (PORT_EN)
11-14
Port Reset 11-13
PORT0EN 11-6
PORT1EN 11-6
POS_DEC_EN 9-11
PRBTNOR_STS 9-53
Primany Resume Interrupt Enable
13-13, 14-11
Primary Bus Number. 8-5
Primary Codec Ready (PCR) 13-14,
14-12
Primary Drive 0 Cycle Time (PCT0)
10-7
Primary Drive 0 Synchronous DMA
Mode Enable (PSDE0) 10-6
Primary Drive 1 Cycle Time (PCT1)
10-7
Primary Drive 1 IORDY Sample Point
(PISP1) 10-6
Primary Drive 1 Recovery Time
(PRCT1) 10-6
Primary Drive 1 Synchronous DMA
Mode Enable (PSDE1) 10-6
Primary Resume Interrupt 13-14, 14-12
Programming Interface 13-3
Programming Interface Value 9-4,
10-3, 14-3
PRQ 9-38
PWR_FLR 9-49
PWRBTN__STS 9-53
PWRBTN_EN 9-54
PWRBTN_LVL 9-48
PWROK_FLR 9-49
R
Read / Write Control (RWC) 10-9
Read Back Command 9-26
Read/Write Select 9-26
Read/Write Selection Status 9-28
Real Time Clock Index Address
(RTC_INDX) 9-46
Received Master Abort (RMA) 8-3, 8-6
Received Master-Abort Status (RMA)
10-2, 11-2
Received System Error (SSE) 8-6
Received Target Abort (RTA) 8-3, 8-7