FW82801ER S L742 Intel, FW82801ER S L742 Datasheet - Page 257
FW82801ER S L742
Manufacturer Part Number
FW82801ER S L742
Description
Manufacturer
Intel
Datasheet
1.FW82801ER_S_L742.pdf
(671 pages)
Specifications of FW82801ER S L742
Lead Free Status / RoHS Status
Not Compliant
- Current page: 257 of 671
- Download datasheet (8Mb)
5.22.2.4
5.22.2.5
5.22.2.6
5.22.2.7
5.22.2.8
5.22.2.9
Intel
®
82801EB ICH5 / 82801ER ICH5R Datasheet
Output Slot 2: Command Data Port
Output Slot 3: PCM Playback Left Channel
Output Slot 4: PCM Playback Right Channel
Output Slot 5: Modem Codec
Output Slot 6: PCM Playback Center Front Channel
In the case of the multiple codec implementation, accesses to the codecs are differentiated by the
driver using address offsets 00h
secondary codec, and address offsets 100h
link, however, is done via the codec ID bits. See Section 6.20.2.23 for further details.
The command data port is used to deliver 16-bit control register write data in the event that the
current command port operation is a write cycle as indicated in slot 1, bit 19. If the current
command port operation is a read, the entire slot time stuffed with 0s by the ICH5. Bits [19:4]
contain the write data. Bits [3:0] are reserved and are stuffed with 0s.
Output frame slot 3 is the composite digital audio left playback stream. Typically, this slot is
composed of standard PCM (.wav) output samples digitally mixed by the host processor. The ICH5
transmits sample streams of 16 bits or 20 bits and stuffs remaining bits with 0s.
Data in output slots 3 and 4 from the ICH5 should be duplicated by software if there is only a single
channel out.
Output frame slot 4 is the composite digital audio right playback stream. Typically, this slot is
composed of standard PCM (.wav) output samples digitally mixed by the host processor. The ICH5
transmits sample streams of 16 or 20 bits and stuffs remaining bits with 0s.
Data in output slots 3 and 4 from the ICH5 should be duplicated by software if there is only a single
channel out.
Output frame slot 5 contains modem DAC data. The modem DAC output supports 16-bit
resolution. At boot time, if the modem codec is supported, the AC ’97 controller driver determines
the DAC resolution. During normal runtime operation the ICH5 stuffs trailing bit positions within
this time slot with 0s.
When set up for 6-channel mode, this slot is used for the front center channel. The format is the
same as Slots 3 and 4. If not set up for 6-channel mode, this channel is always stuffed with 0s by
ICH5.
Output Slots 7–8: PCM Playback Left
and Right Rear Channels
When set up for 4 or 6 channel modes, slots 7 and 8 are used for the rear Left and Right channels.
The format for these two channels are the same as Slots 3 and 4.
–
7Fh for the primary codec, address offsets 80h
–
17Fh for the tertiary codec. The differentiation on the
Functional Description
–
FEh for the
257
Related parts for FW82801ER S L742
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Microprocessor: Intel Celeron M Processor 320 and Ultra Low Voltage Intel Celeron M Processor at 600MHz
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 64 Mbit. Access speed 150 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 100 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
DA28F640J5A-1505 Volt Intel StrataFlash Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 6300ESB I/O Controller Hub
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82801DB I/O Controller Hub (ICH4), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82801FB I/O Controller Hub (ICH6)
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel Strataflash Memory28F128J3 28F640J3 28F320J3
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Controllers, Intel 430TX PCIset: 82439TX System Controller (MTXC)
Manufacturer:
Intel Corporation