A Registering Clock Driver Used on DDR5 RDIMMs and LRDIMMs——Renesas RCD 5RCD0148HC2

时间： 2021-11-05 来源：Renesas

技术问答

The RENESAS 5RCD0148HC2 (RCD) is a registering clock driver used on DDR5 RDIMMs and LRDIMMs. Its primary function is to buffer the Command Address (CA) bus, chip selects, and clock between the host controller and the DRAMs. It also creates a BCOM bus to control the data buffers for LRDIMMs.

The 5RCD0148HC2 contains two separate channels with some common logic such as clocking, but otherwise operate independently of each other. Each channel has a 7-bit double data rate CA bus input, a single parity input, two chip-select inputs, produces two copies of 14-bit single data rate CA bus outputs and two copies of the chip-select outputs. The RCD has a common clock input and PLL, but produces separate clock outputs to the DRAM channels.

Feature

●Pinout optimized DDR5 RDIMM PCB layout

●DDR5 server speeds up to 4800MT/s

●Supports power-down modes to conserve server power

●Supports 1-rank/2-rank DIMM configurations

●Supports SDP, DDP, 3DS DRAM types

●Supports up to 16Gb DRAM die

●Provides access to internal control words for configuring device features and adapting to different RDIMM and system applications

●I3C sideband access for asynchronous register access control

●BCOM sideband bus for LRDIMM data buffer control

●Loopback and pass-through modes

Block diagram

Product selection

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本文由深蓝的鱼转载自Renesas，原文标题为:RCD for DDR5 Memory Modules，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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P9221-P4AHGI P9221-P4AHGI8 End-Of-Life Notice (PLC230010-A2)

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P9247-RBNDGI P9247-RBNDGI8 P9247-RB-EVK P9247-RB-EVKSMP End-Of-Life Notice (PLC230010-A1)

型号- 71V416S15BE8,OB1203LC-C4R,89HPES32H8ARI,98ULPA877AHLF,4RCD0229KB1ATG8/M,71V016SA10BFG8,89HPES33H13ZABLGI,89HPES34H16ZABLH,OB1203LC-C4V,F1375NBGI8,89HT0812PYBBC,723642L15PFG,OB1203SD-C4,OB1203SD-C4-EVK,OB1203SD-BT2-EVK,P9247-0NDGI,74FCT163244CPFG8,P8900-A0A001NBG,2509CGLFT,F1358NBGI8,72V3622L15PFGI8,QS3VH257QG8,F1431BNBGK,GX62457-HIU-EVB,89HPES64H16BLI,5962-9225802MXA,89HPES32T8ZHBXGI,71V416S12BEI8,89H64H16AG2ZDBL,F1431NBGK8,74FCT163245CPAG8,70V24S12PFG,72V3642L15PFGI,HXX14450-MCU,QS3VH245QG8,71V416S15BEG,89HPES24N3AZCBXI,723641L20PFGI8,GX78474-3-DNT,71V416S15BEI,HXR42100-EVB,71256L45TDB,71256SA20TPG,71256L25DB,P9247-GBNDGI8,89HPES48H12SZABLI,OB1203SD-C4B,89HPES10T4G2ZBBCI,54FCT16244CTEB,4DB0226KB0AVG8/M,GX32223-DNT,89HPES48H12SZABL8,QS3VH16244PAG8,OB1203SD-C4R,89HPES16T4G2ZABXGI,OB1203SD-C4V,71V016SA20BFGI8,72V3632L10PFG8,89HPES34T16ZABLI,98ULPA877AHLFT,89HT0812PYBBCG8,GX78472-DNT,QS3390QG8,HXX14450-EVB,5962-9221303MRA,74FCT16952ETPAG8,74FCT163245CPVG,89H32H8G2ZDBL,P8900-A0A002NBG,89HPES34H16ZABLHI,QS3306AS1G8,5962-8855202XA,70V24S55PFG8,P9247-10NDGI8,P9382A-10AHGI8,72V251L15PFGI,GX78471-1-DNT-EVB,72V3613L12PFG,4MX0121VA25AVG,70V24L15PFGI,4DB0232KC2AVG,89HPES12T3G2ZABCI8,6116LA120TDB,89HT0812PYBBCGI,70V24S17PFGI8,HXR44450-EVB,WP15WBD-RKSMP,89HT0516PZABCG,QS3VH245SOG,89HT0516PZABCI,71V016SA15BFG,P8900-A0A001FNG8,89HT0812PYBBCI8,71V016SA15BFI,P9247-RBNDGI,71V416S10BE,89H33H13G2ZCBLGI8,HXT14450-DNU,F1350NBGI8,71V416L10BEG8,4MX0121VA01AVG8,71V016SA15BF8,QS3251QG8,P9247-GBNDGI,89H32H8G2ZDBLI8,89HPES48H12SZABL,GX62476B-HIU-EVB,GX1000-LTE-BIAS,HXR8201-EVB,89HPES48H12SZABR,SSTE32882KA1AKG8/M,HXC44400-BFI,7025S35PFGI,89HPES12N3A2ZCBCGI,89HT0516PZABC8,GX32423-DNG,OB1203SD-UUB,SSTE32882KA1AKG8/B,89HPES12T3G2ZABCI,70V24L15PFG8,71256S45TDB,89HPES32H8AL,89HPES32H8AR,89HPES48H12SZABR8,QS3VH16245PAG8,71256L100DB,71V416L15BE8,89H64H16G2ZDBL,71V416S15BE/3143,74FCT240ATSOG,HXR14450-EVB,89HPES8T5ZHBCGI,4MX0121VA22AVG8,7285L15PAGI,4DB0226KB0AVG,GX32222-DNT,P9247-3NDGI8,P9221-P5AHGI,71V416L15BEG,P-SIP-WFR,7130SA55CM,74FCT240CTSOG8,71V416L15BEI,71V016SA12BFGI8,89HPES24T6ZCBXI,QS3VH384QG8,71V016SA20BFI,4MX0121VA21AVG,P9221-P4AHGI,8403615JA,89HM0312G2PSZBBC8,89HPES48H12BL,98ULPA877AHLFT/B,GX66474-HIU,4DB0226KB0AVG8,HXT8201-DNT,P8900-A0A002FNG8,71V016SA12BFGI,70V24S55PFG,GX39220-QUAL,71V416L12BEGI8,71V016SA20BFGI,GX39420-QUAL,F1300NBGI,P9247-RB-EVKSMP,89HM0312G2PSZBBC,70121L25JG,QS3VH257S1G8,GX78474-DNT-EVB,71V016SA20BFI8,70V35L20PFGI,74FCT163245APAG,P-SSP-WFR,70V24S12PFGI8,70V24S17PFG8,5RCD0148HC3AVG,74LVC16373APAG8,89HPES24T6ZABX,89HPES32T8ZHBXI,GX72475-DNG,72V3672L10PFG,7133SA90GB,GX62476-HIU-EVB,70V24S17PFGI,89HPES8T5ZDBC,GX64470-HIU,74FCT240ATSOG8,7132SA35C,4MX0121VA21AVG8,P9382A-10AHGI,HXR44101-DNJ,89HA0416PSBCGI8,7027L20PFGI,71V016SA12BFI8,4MX0121VA22AVG,70V24L12PFGI,89HPES24T6ZGBXGI,RTKG8HB442S00000BU,P8900-Z0Z002FNG,71V016SA20BFG8,P9221-15AHGI8,71V016SA20BF8,MX0141VA0AVG,F1320NBGI,723642L15PFG8,72V82L15PAG,71V016SA20BFG,89HA0324G2PSZCALG8,89HPES16T4G2ZABXI,F1370NBGI,4MX0121VA02AVG,TSE2004GB2C0NCG8/B,89H33H13G2ZCBLGI,89HA0324G2PSZBAL,89HPES48H12SZABRI8,HXC44400-EVB,4DB0232KC2AVG8/M,89HPES16T4ZHBCI,89HT0516PZABCGI8,71V416S15BEGI8,89H33H13G2ZCBLG8,74FCT16952ATPAG8,F1320NBGI8,QS3VH245SOG8,98ULPA877AHLF/B,HXT14100-QUAL,72V3642L15PFGI8,89H64H16G2ZDBLI,72V3642L10PFG8,QS3257S1G8,4DB0232KC2AVG/M,P9221-P5AHGI8,89HPES24N3AZCBXGI,F1385NBGI,GX66473-HIU,QS3384PAG8,TSE2004GB2C0NCG8/M,GX32425-DNT,GX74470-HIU-EVB,HXC44200-EVB,74LVCH16543APAG,F1325NBGI8,GX78471-2-DNT-EVB,71V416S10BEG8,4RCD0124KC0ATG8/M,MX0141VA0AVG8,SSTE32882KA1AKG8,72V3641L15PFG,7027S35G,89HT0812PYBBCGI8,74FCT163244CPAG8,EXP7603-DNT,QS3L384PAG8,71256L35DB,89HA0416PSZHBCGI,54FCT16245CTEB,RG8HB44200JGBX#CB0,89H32H8G2ZDBLI,4MX0121VA01AVG,GX79472-QUAL,QS3126QG,QS3VH384PAG8,P9247-RB-EVK,F1300NBGI8,89H32H8G2ZDBL8,71V016SA15BFGI8,74ALVCH162244PAG,F1358NBGI,74FCT3245APGG8,GX62474B-HIU-EVB,6116SA120DB,74ALVC16245PAG8,89HPES10T4G2ZBBCI8,89HPES24T3G2ZCBLI,70V24S17PFG,89HPES24T3G2ZCBLG,723622L15PFG,QS3244SOG8,89HA0324G2PSZBALG8,71V416S15BEGI,89HPES24T3G2ZCBL8,P9247-10NDGI,7133SA70GB,GX78471-1-DNT,QS3VH125QG8,7026L35GB,89H33H13G2ZCBL8,72V241L10PFG,74FCT162245ATPVG8,89H33H13G2ZCBLI,72V3612L12PFG,89HPES48H12BLI,GX74870-200-21,P9221-15AHGI,89H33H13G2ZCBLG,54FCT240CTDB,RTKG8HB442S01000BU,74FCT163244APFG,71V416L15BEI8,7282L15PAGI,GX74870-JIU-EVB,4MX0121VA04AVG8,QS3257QG8,OB1203SDU-C4,P8900-X1Z001FNG,QS3244SOG,74FCT163244CPAG,71V016SA12BFG,P9247-3NDGI,54FCT245TDB,89HA0416PSBCGI,7026L35G,HXT8201-EVB,HXR6104R-DNT,71V016SA12BFI,F1325NBGI,74FCT3245AQG8,GX32222-DNT-EVB,QS3L384PAG,71V416S10BEG,71V416S10BE8,71V416L15BEGI8,F0443LGRI,5962-8866202XA,723641L20PFGI,89H33H13G2ZCBL,89HPES64H16ZABLHI,89H33H13G2ZCBLI8,7284L12PAG,71V016SA15BF,71V416L15BEGI,74LVC16373APAG,GX79474-QUAL,89HPES22T16ZABLI,F1431NBGK,74FCT16952ETPAG,OB1203SD-C4AR,70V24S12PFGI,71V416L15BEG8,89HPES24T6ZGBXI,QS3VH2861QG8,OB1203SD-C4AV,7132SA55L48B,F1350NBGI,70V24L12PFGI8,QS3384PAG,74FCT163244APAG,70V24S12PFG8,SSTE32882KA1AKG/M,6116LA12

产品变更通知及停产信息 - RENESAS - 10/24/2023 PDF 英文下载

RG5R256A1C0GBY DDR5 Registering Clock Driver Short-Form Datasheet

型号- RG5R256A1C0GBY

数据手册 - RENESAS - Rev.1.00 - Jan 6, 2023 PDF 英文下载

End-Of-Life Notice(PLC230010)

型号- 71V416S15BE8,OB1203LC-C4R,98ULPA877AHLF,89HPES32H8ARI,71V016SA10BFG8,4RCD0229KB1ATG8/M,OB1203LC-C4V,89HPES33H13ZABLGI,89HPES34H16ZABLH,F1375NBGI8,89HT0812PYBBC,723642L15PFG,OB1203SD-C4-EVK,OB1203SD-C4,OB1203SD-BT2-EVK,P9247-0NDGI,74FCT163244CPFG8,P8900-A0A001NBG,2509CGLFT,F1358NBGI8,QS3VH257QG8,72V3622L15PFGI8,F1431BNBGK,GX62457-HIU-EVB,89HPES64H16BLI,5962-9225802MXA,89HPES32T8ZHBXGI,89H64H16AG2ZDBL,71V416S12BEI8,F1431NBGK8,74FCT163245CPAG8,70V24S12PFG,72V3642L15PFGI,QS3VH245QG8,HXX14450-MCU,71V416S15BEG,89HPES24N3AZCBXI,723641L20PFGI8,GX78474-3-DNT,71V416S15BEI,HXR42100-EVB,71256L45TDB,71256SA20TPG,71256L25DB,P9247-GBNDGI8,89HPES48H12SZABLI,OB1203SD-C4B,89HPES10T4G2ZBBCI,54FCT16244CTEB,4DB0226KB0AVG8/M,GX32223-DNT,89HPES48H12SZABL8,QS3VH16244PAG8,OB1203SD-C4R,OB1203SD-C4V,89HPES16T4G2ZABXGI,72V3632L10PFG8,71V016SA20BFGI8,89HPES34T16ZABLI,98ULPA877AHLFT,89HT0812PYBBCG8,GX78472-DNT,QS3390QG8,HXX14450-EVB,74FCT16952ETPAG8,5962-9221303MRA,74FCT163245CPVG,89H32H8G2ZDBL,P8900-A0A002NBG,89HPES34H16ZABLHI,QS3306AS1G8,5962-8855202XA,70V24S55PFG8,P9247-10NDGI8,P9382A-10AHGI8,GX78471-1-DNT-EVB,72V251L15PFGI,72V3613L12PFG,4MX0121VA25AVG,70V24L15PFGI,4DB0232KC2AVG,89HPES12T3G2ZABCI8,89HT0812PYBBCGI,6116LA120TDB,70V24S17PFGI8,HXR44450-EVB,WP15WBD-RKSMP,89HT0516PZABCG,QS3VH245SOG,89HT0516PZABCI,P8900-A0A001FNG8,71V016SA15BFG,89HT0812PYBBCI8,71V016SA15BFI,P9247-RBNDGI,71V416S10BE,HXT14450-DNU,89H33H13G2ZCBLGI8,F1350NBGI8,71V416L10BEG8,71V016SA15BF8,4MX0121VA01AVG8,QS3251QG8,P9247-GBNDGI,GX62476B-HIU-EVB,89HPES48H12SZABL,89H32H8G2ZDBLI8,GX1000-LTE-BIAS,HXR8201-EVB,89HPES48H12SZABR,SSTE32882KA1AKG8/M,HXC44400-BFI,89HPES12N3A2ZCBCGI,7025S35PFGI,89HT0516PZABC8,GX32423-DNG,OB1203SD-UUB,SSTE32882KA1AKG8/B,89HPES12T3G2ZABCI,70V24L15PFG8,71256S45TDB,89HPES32H8AL,89HPES32H8AR,89HPES48H12SZABR8,QS3VH16245PAG8,71256L100DB,71V416L15BE8,89H64H16G2ZDBL,71V416S15BE/3143,74FCT240ATSOG,HXR14450-EVB,89HPES8T5ZHBCGI,7285L15PAGI,4MX0121VA22AVG8,4DB0226KB0AVG,GX32222-DNT,P9247-3NDGI8,P9221-P5AHGI,P-SIP-WFR,71V416L15BEG,7130SA55CM,71V416L15BEI,71V016SA12BFGI8,89HPES24T6ZCBXI,QS3VH384QG8,71V016SA20BFI,4MX0121VA21AVG,P9221-P4AHGI,8403615JA,89HM0312G2PSZBBC8,89HPES48H12BL,98ULPA877AHLFT/B,GX66474-HIU,P8900-A0A002FNG8,HXT8201-DNT,4DB0226KB0AVG8,71V016SA12BFGI,70V24S55PFG,GX39220-QUAL,71V416L12BEGI8,GX39420-QUAL,71V016SA20BFGI,F1300NBGI,P9247-RB-EVKSMP,89HM0312G2PSZBBC,QS3VH257S1G8,70121L25JG,GX78474-DNT-EVB,71V016SA20BFI8,70V35L20PFGI,74FCT163245APAG,P-SSP-WFR,70V24S12PFGI8,70V24S17PFG8,5RCD0148HC3AVG,P9247-GB-EVKSMP,74LVC16373APAG8,89HPES24T6ZABX,89HPES32T8ZHBXI,GX72475-DNG,72V3672L10PFG,7133SA90GB,GX62476-HIU-EVB,70V24S17PFGI,GX64470-HIU,89HPES8T5ZDBC,74FCT240ATSOG8,7132SA35C,4MX0121VA21AVG8,P9382A-10AHGI,HXR44101-DNJ,89HA0416PSBCGI8,7027L20PFGI,71V016SA12BFI8,4MX0121VA22AVG,70V24L12PFGI,RTKG8HB442S00000BU,89HPES24T6ZGBXGI,P8900-Z0Z002FNG,P9221-15AHGI8,71V016SA20BFG8,71V016SA20BF8,MX0141VA0AVG,F1320NBGI,723642L15PFG8,72V82L15PAG,71V016SA20BFG,89HA0324G2PSZCALG8,89HPES16T4G2ZABXI,F1370NBGI,4MX0121VA02AVG,TSE2004GB2C0NCG8/B,89HPES48H12SZABRI8,89HA0324G2PSZBAL,89H33H13G2ZCBLGI,HXC44400-EVB,89HT0516PZABCGI8,89HPES16T4ZHBCI,4DB0232KC2AVG8/M,71V416S15BEGI8,89H33H13G2ZCBLG8,74FCT16952ATPAG8,F1320NBGI8,QS3VH245SOG8,HXT14100-QUAL,98ULPA877AHLF/B,89H64H16G2ZDBLI,72V3642L15PFGI8,QS3257S1G8,72V3642L10PFG8,4DB0232KC2AVG/M,P9221-P5AHGI8,89HPES24N3AZCBXGI,F1385NBGI,TSE2004GB2C0NCG8/M,QS3384PAG8,GX66473-HIU,74FCT240ACTSOG,GX74470-HIU-EVB,GX32425-DNT,HXC44200-EVB,GX78471-2-DNT-EVB,F1325NBGI8,74LVCH16543APAG,71V416S10BEG8,MX0141VA0AVG8,4RCD0124KC0ATG8/M,SSTE32882KA1AKG8,72V3641L15PFG,7027S35G,89HT0812PYBBCGI8,EXP7603-DNT,74FCT163244CPAG8,QS3L384PAG8,89HA0416PSZHBCGI,71256L35DB,54FCT16245CTEB,RG8HB44200JGBX#CB0,89H32H8G2ZDBLI,4MX0121VA01AVG,GX79472-QUAL,QS3126QG,QS3VH384PAG8,P9247-RB-EVK,F1300NBGI8,89H32H8G2ZDBL8,71V016SA15BFGI8,74ALVCH162244PAG,F1358NBGI,GX62474B-HIU-EVB,74FCT3245APGG8,74FCT240ACTSOG8,74ALVC16245PAG8,6116SA120DB,89HPES10T4G2ZBBCI8,89HPES24T3G2ZCBLI,70V24S17PFG,89HPES24T3G2ZCBLG,723622L15PFG,QS3244SOG8,89HA0324G2PSZBALG8,71V416S15BEGI,P9247-10NDGI,89HPES24T3G2ZCBL8,7133SA70GB,GX78471-1-DNT,QS3VH125QG8,89H33H13G2ZCBL8,7026L35GB,72V241L10PFG,74FCT162245ATPVG8,89H33H13G2ZCBLI,GX74870-200-21,89HPES48H12BLI,72V3612L12PFG,P9221-15AHGI,89H33H13G2ZCBLG,54FCT240CTDB,RTKG8HB442S01000BU,74FCT163244APFG,71V416L15BEI8,7282L15PAGI,GX74870-JIU-EVB,QS3257QG8,4MX0121VA04AVG8,OB1203SDU-C4,P8900-X1Z001FNG,QS3244SOG,74FCT163244CPAG,71V016SA12BFG,P9247-3NDGI,89HA0416PSBCGI,54FCT245TDB,HXT8201-EVB,7026L35G,HXR6104R-DNT,F1325NBGI,71V016SA12BFI,74FCT3245AQG8,GX32222-DNT-EVB,QS3L384PAG,71V416S10BEG,71V416L15BEGI8,71V416S10BE8,F0443LGRI,723641L20PFGI,5962-8866202XA,89HPES64H16ZABLHI,89H33H13G2ZCBL,89H33H13G2ZCBLI8,7284L12PAG,71V416L15BEGI,71V016SA15BF,GX79474-QUAL,74LVC16373APAG,89HPES22T16ZABLI,F1431NBGK,74FCT16952ETPAG,P9247-GB-EVK,OB1203SD-C4AR,70V24S12PFGI,QS3VH2861QG8,89HPES24T6ZGBXI,71V416L15BEG8,OB1203SD-C4AV,7132SA55L48B,F1350NBGI,70V24L12PFGI8,QS3384PAG,74FCT16324

产品变更通知及停产信息 - RENESAS - 7/18/2023 PDF 英文下载

What is Driving DDR5? ＆ What does Renesas offer for DDR5?

Renesas‘ family of DDR5 and I³C expander ICs enables the next generation of server and client DIMM as well as server and client motherboard solutions to efficiently scale to superior performance, density and reliability while reducing overall system power.

设计经验发布时间 : 2021-11-03