參數(shù)資料
型號(hào)： 82803AAMRH-R
英文描述： Controller Miscellaneous - Datasheet Reference
中文描述： 控制器雜項(xiàng)-數(shù)據(jù)表參考
文件頁數(shù)： 7/52頁
文件大?。?/td> 322K
代理商： 82803AAMRH-R
82803AA MRH-R
R
Datasheet
Intel
82803AA Memory Repeater
Hub for RDRAM (MRH-R)
Product Features
!
Supports two Direct RDRAM ‘stick’ channels
and one ‘expansion’ channel.
!
Pass through architecture for Read and Write
accesses.
!
Supports 64Mbit, 128Mbit, and 256Mbit
RDRAM technologies.
!
Maximum Memory Array Sizes: Up to 1 GB
using 64Mbit RDRAM devices, 2 GB using
128Mbit RDRAM devices, and 4 GB using
256Mbit RDRAM devices.
!
Integrates logic to do Nap Exit, Powerdown
Exit, Refresh, and Post-Refresh Precharge on a
channel upon request from the Memory
Controller Hub (MCH).
!
Integrates logic to do ‘expansion’ channel and
‘stick’ channel current calibration
!
Support of 2 wire RSL sideband channel to
support up to two MRH-Rs per ‘expansion’
channel in the memory array.
!
Integrates control of 2 external DRCG clock
generators.
!
6 rclk round trip delay for RSL signals through
the MRH-R
!
Support of RDRAM CMOS signals to facilitate
initialization, read/write of registers and Nap and
Powerdown exits.
!
MRH-R internal registers accessed through
CMOS signal interface
!
Integrated System Management Bus (SMB)
controller to read and write data from/to SPD
EEPROM on the RIMMs
!
324 pin miniBGA
The
Intel
82803AA Memory Repeater Hub for RDRAM (MRH-R)
may
contain design defects or errors known as errata which may cause the product
to deviate from published specifications. Current characterized errata are available on request.
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82803D 功能描述:ADPTR EXT MALE 3/8 制造商:apex tool group 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:6
8280-3PG-311 功能描述:標(biāo)準(zhǔn)環(huán)形連接器 MINI-CON CBL-CBL #20 CRIMP RoHS:否 制造商:Hirose Connector 系列:EM-W 產(chǎn)品類型:Accessories 位置/觸點(diǎn)數(shù)量:1 觸點(diǎn)類型: 觸點(diǎn)電鍍: 安裝風(fēng)格:Cable 外殼材質(zhì): 端接類型:Clamp 電壓額定值:
8280-3PG-315 功能描述:標(biāo)準(zhǔn)環(huán)形連接器 MINI-CON CBL-CBL #20 CRIMP RoHS:否 制造商:Hirose Connector 系列:EM-W 產(chǎn)品類型:Accessories 位置/觸點(diǎn)數(shù)量:1 觸點(diǎn)類型: 觸點(diǎn)電鍍: 安裝風(fēng)格:Cable 外殼材質(zhì): 端接類型:Clamp 電壓額定值:
8280-3PG-318 功能描述:標(biāo)準(zhǔn)環(huán)形連接器 MINI-CON CBL-CBL #20 CRIMP RoHS:否 制造商:Hirose Connector 系列:EM-W 產(chǎn)品類型:Accessories 位置/觸點(diǎn)數(shù)量:1 觸點(diǎn)類型: 觸點(diǎn)電鍍: 安裝風(fēng)格:Cable 外殼材質(zhì): 端接類型:Clamp 電壓額定值:
8280-3PG-321 功能描述:標(biāo)準(zhǔn)環(huán)形連接器 MINI-CON CBL-CBL #20 CRIMP RoHS:否 制造商:Hirose Connector 系列:EM-W 產(chǎn)品類型:Accessories 位置/觸點(diǎn)數(shù)量:1 觸點(diǎn)類型: 觸點(diǎn)電鍍: 安裝風(fēng)格:Cable 外殼材質(zhì): 端接類型:Clamp 電壓額定值:
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