Mobile/Telecom Market Support |
 |
Supporting Datasheets |
Trends and Challenges:Populations are becoming
more mobile and advanced 3G services such as mobile broadband and mobile TV are
driving bandwidth requirements.
Even though bandwidth, and thus system
performance, is continually increasing, power budgets and form factors are
under pressure not to increase.
Additionally, telecommunications
providers require long-term product support since their mobile infrastructure
equipment, such as base stations, have long product
life-cycles.
Fortunately, ISSI offers the right product mix required to
address these challenges.
The ISSI Solution:ISSI offers a broad line of
x32-bit I/O configuration DRAM products that allow for the high data rates
required to address bandwidth-intensive advanced 3G services.
In
addition to providing high bandwidth, x32-bit devices allow customers to
achieve their aggressive form factor requirements. Traditionally, x32-bit wide
interfaces required two x16-bit I/O devices. By offering x32-bit devices in all
our DRAM product families, ISSI allows the customer to reduce board space and
simplify their board layout.
Another way that ISSI helps customers
address space constraints is by offering wafer level and Known Good Die (KGD)
products which can be stacked in SIP packages. ISSI is uniquely positioned by
offering KGD and wafer level products for DRAM, SRAM and EEPROM.
In
order to help customers achieve their power budgets, ISSI offers our
PowerSaver(tm) Mobile SDRAM family with 128Mb, 256Mb and 512Mb Mobile SDRAMs
offered in x8, x16, and x32 configurations in cost-effective TSOPII packages as
well as space-saving BGA packages.
ISSI's new PowerSaver(tm) Mobile
SDRAM products are ideal for applications where both high performance and low
power consumption are important.
Power saving features include:
- Temperature Compensated Self Refresh (TCSR):
minimizes power consumption at lower temperatures.
- Partial Array Self Refresh (PASR): eliminates
unnecessary row activations.
- Deep Power Down mode (DPD): provides a low power
state when data retention is not required.
- Programmable Output Driver Strength (DS): adjusts
output drive strength to actual bus loading to minimize power consumption.
To ensure that telecommunications receive the
support required for their long product life-cycle mobile infrastructure
equipment, ISSI's is commitment to providing long-term support on our complete
range of low to medium density DRAMs and complete line of SRAM products. |
|
|
