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D1028AN9CPGRK-U Fiches technique(PDF) 1 Page - Kingston Technology Far East Co. Ltd |
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D1028AN9CPGRK-U Fiches technique(HTML) 1 Page - Kingston Technology Far East Co. Ltd |
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1 / 41 page ![]() . ................................................................................. Document No. 4809540F-01F DATASHEET 8G bits DDR4 SDRAM D1028AN9CPGRK-U (1024M words x 8 bits) D1028AN9CPGXN-U (1024M words x 8 bits) D1028AN9CPGXNI-U (1024M words x 8 bits) D5116AN9CXGRK-U (512M words x 16 bits) D5116AN9CXGXN-U (512M words x 16 bits) D5116AN9CXGXNI-U (512M words x 16 bits) • Specifications •Density: 8G bits •Organization -64M words x 8 bits x 16 banks -64M words x 16 bits x 8 banks •Package -78-ball FBGA -96-ball FBGA - Lead-free - Halogen-free •Power supply (JEDEC standard 1.2V) - VDD = 1.2V 0.06V - VPP = 2.5V +0.25V / -0.125V •Data rate - 3200/2666Mbps •16 or 8 internal banks - 16 banks (4 banks x 4 bank groups) for x8 product - 8 banks (4 banks x 2 bank groups) for x16 product •Interface: Pseudo Open Drain (POD) •Burst Length (BL): 8 and 4 with Burst Chop (BC) •CAS Latency (CL): 11, 13, 15, 17, 18, 19, 20, 22 (18 is only for Read DBI) •CAS Write Latency (CWL): 9, 10, 11, 12, 14, 16, 18 •Precharge: auto precharge option for each burst access •Refresh: auto-refresh, self-refresh •Refresh cycles Average refresh period 7.8 s at 0C TC-Commercial Temperature +85C 7.8 s at -40C TC-Industrial Temperature +85C 3.9 s at +85C < TC +95C •Operating case temperature range - 0 C to +95C (Commercial Temperature) - -40 C to +95C (Industrial Temperature) • Features • Double-data-rate architecture: two data transfers per clock cycle. • The high-speed data transfer is realized by the 8 bits prefetch pipelined architecture. • Bi-directional differential data strobe (DQS and /DQS) is transmitted/received with data for capturing data at the receiver. • DQS is edge-aligned with data for READs; center- aligned with data for WRITEs. • Differential clock inputs (CK_t and CK_c). • DLL aligns DQ and DQS transitions with CK transitions. • Data mask (DM) write data-in at the both rising and falling edges of the data strobe. • Write Cycle Redundancy Code (CRC) is supported. • Programmable preamble for read and write is supported. • Programmable burst length 4/8 with both nibble sequential and interleave mode. • BL switch on the fly. • Driver strength selected by MRS. • Dynamic On Die Termination supported. • Two Termination States such as RTT_PARK and RTT_NOM switchable by ODT pin. • Asynchronous RESET pin supported. • ZQ calibration supported. • Write Levelization supported. • This product in compliance with the RoHS directive. • Internal Vref DQ level generation is available. • TCAR(Temperature Controlled Auto Refresh) mode is supported. • LP ASR(Low Power Auto Self Refresh) mode is supported. • Command Address (CA) Parity (command/address) mode is supported. • Per DRAM Addressability (PDA). • Fine granularity refresh is supported. • Geardown Mode(1/2 rate, 1/4 rate) is supported. • Self Refresh Abort is supported. • Maximum power saving mode is supported. • Banks Grouping is applied, and CAS to CAS latency(tCCD_L, tCCD_S) for the banks in the same or different bank group accesses are available. • DMI pin support for write data masking and DBIdc functionality. 1 |
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