NH82801GBM SL8YB Intel Corporation, NH82801GBM SL8YB Datasheet - Page 740

no-image

NH82801GBM SL8YB

Manufacturer Part Number
NH82801GBM SL8YB
Description
Manufacturer
Intel Corporation
Datasheet

Specifications of NH82801GBM SL8YB

Case
BGA
Date_code
07+
19.2.14
INTSTS—Interrupt Status Register
®
(Intel
High Definition Audio Controller—D27:F0)
Memory Address:HDBAR + 24h
Default Value:
00000000h
Bit
Global Interrupt Status (GIS) — RO. This bit is an OR of all the interrupt status bits in
this register.
31
NOTE: This bit is not affected by the D3
Controller Interrupt Status (CIS) — RO. Status of general controller interrupt.
0 = An interrupt condition did Not occur as described below.
1 = An interrupt condition occurred due to a Response Interrupt, a Response Buffer
Overrun Interrupt, or a SDIN State Change event. The exact cause can be
determined by interrogating other registers. This bit is an OR of all of the stated
interrupt status bits for this register.
30
NOTES:
1.
This bit is set regardless of the state of the corresponding interrupt enable bit,
but a hardware interrupt will not be generated unless the corresponding enable
bit is set.
2.
This bit is not affected by the D3
29:8
Reserved
Stream Interrupt Status (SIS) — RO.
0 = An interrupt condition did Not occur on the corresponding stream.
1 = An interrupt condition occurred on the corresponding stream. This bit is an OR of all
of the stream’s interrupt status bits.
NOTE: These bits are set regardless of the state of the corresponding interrupt enable
bits.
The streams are numbered and the SIE bits assigned sequentially, based on their order
in the register set.
7:0
Bit 0 = input stream 1
Bit 1 = input stream 2
Bit 2 = input stream 3
Bit 3 = input stream 4
Bit 4 = output stream 1
Bit 5 = output stream 2
Bit 6 = output stream 3
Bit 7 = output stream 4
740
Intel® High Definition Audio Controller Registers (D27:F0)
Attribute:
RO
Size:
32 bits
Description
to D0 transition.
HOT
to D0 transition.
HOT
®
Intel
ICH7 Family Datasheet

Related parts for NH82801GBM SL8YB