概觀
The IS43/46LQ16256A/AL and IS43/46LQ32128A/AL
are 4Gbit CMOS LPDDR4 SDRAM. The device is
organized as 1/2 channels per device, and individual
channel is 8-banks and 16-bits. This product uses a
double-data-rate architecture to achieve high-speed
operation.
The double data rate architecture is essentially a 16N
prefetch architecture with an interface designed to
transfer two data words per clock cycle at the I/O pins.
This product offers fully synchronous operations
referenced to both rising and falling edges of the clock.
The data paths are internally pipelined and 16n bits
prefetched to achieve very high bandwidth.
, On-chip temperature sensor whose status.