IS43QR8K02S2A
IS43QR8K02S2A is 2G x 8 16Gb DDR4 SDRAM manufactured by ISSI.
- Part of the IS46QR8K02S2A comparator family.
- Part of the IS46QR8K02S2A comparator family.
FEATURES
- Dual Rank: Each rank has its own CS, ODT, and CKE
- Standard Voltage : VDD = VDDQ = 1.2V, VPP=2.5V
- High speed data transfer rates with system frequency up to 2400 Mbps
- Data Integrity
- Auto Self Refresh (ASR) by DRAM built-in TS
- Auto Refresh and Self Refresh Modes
- DRAM access bandwidth
- Separated IO gating structures by Bank Groups
- Self Refresh Abort
- Fine Granularity Refresh
- Signal Synchronization
- Write Leveling via MR settings
- Read Leveling via MPR
- Reliability & Error Handling
- mand/Address Parity
- Data bus Write CRC
- MPR readout
- Boundary Scan
- Speed Grade (CL-TRCD-TRP)
- 2400Mbps / 17-17-17 (-083T)
PROGRAMMABLE FUNCTIONS
- Output Driver Impedance (34/48)
- CAS Write Latency (9/10/11/12/14/16/18/20)
- Additive Latency (0/CL-1/CL- 2)
- CS# to mand Address (3/4/5/6/8)
- Burst Type (Sequential/Interleaved)
- Write Recovery Time (10/12/14/16/18/20/24)
- Read Preamble (1T/2T)
- Write Preamble (1T/2T)
- Burst Length (BL8/BC4/BC4 or 8 on the fly)
APRIL 2023
- Signal Integrity
- Internal VREFDQ Training
- Read Preamble Training
- Gear Down Mode
- Per DRAM Adressability
- Configurable DS for system patibility
- Configurable On-Die Termination
- Data bus Inversion (DBI) for...
