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Products
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Packages |
The i960® JX and JT Processor Series
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| i960® JA/JF/JD/JS/JC/JT Processors |
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 | Multiplexed bus | |
| Clock tripling technology | |
| Built-in interrupt controller | |
| 16 Kbyte 2-way set associative instruction cache | |
| 4 Kbyte direct mapped data cache | |
| 1 Kbyte on-chip data RAM | |
| Low power features | |
| Two 32-bit timers | |
| 100 MIPS execution for the i960-JT-100 processors | |
| Large cache for faster performance | |
| State of the art testability | |
| i960 processor compatible RISC core | |
| PB free package | |
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Note: All speeds are not available in all package types. For an active product listing click here. |
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If there is a package type you need, but our line card does not offer it, or if you need bare die, these products are now offered in wafer form. |
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| Device |
Speed
(MHz) |
3.3 Volt Op. |
Data Bus Width |
Instruction Cache |
Data
Cache |
Data
RAM |
Timers |
Package |
| 80960JA |
33, 25, 16 |
Yes |
32 |
2 Kbytes |
1 Kbytes |
1 Kbyte |
2 32-bit |
PQFP, PBGA |
| 80960JF |
33, 25 |
Yes |
32 |
4 Kbytes |
2 Kbytes |
1 Kbyte |
2 32-bit |
PBGA, PQFP |
| 80960JD |
66/33, 50/25,
40/20, 33/16 |
Yes |
32 |
4 Kbytes |
2 Kbytes |
1 Kbyte |
2 32-bit |
PBGA, PQFP |
| 80960JS |
33, 25 |
Yes |
32 |
16 Kbytes |
4 Kbytes |
1 Kbyte |
2 32-bit |
PBGA, PQFP |
| 80960JC |
66/33, 50/25 |
Yes |
32 |
16 Kbytes |
4 Kbytes |
1 Kbyte |
2 32-bit |
PBGA, PQFP |
| 80960JT |
100/33 |
Yes |
32 |
16 Kbytes |
4 Kbytes |
1 Kbyte |
2 32-bit |
PBGA, PQFP |
| 80960VH |
100/33 |
Yes |
32 |
16 Kbytes |
4 Kbytes |
1 Kbyte |
2 32-bit |
PBCA |
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i960® processors with extended temperature packaging.
Marketing Package Designator
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The i960® JA/JF/JD processor (JX) series and the i960® JS/JC/JT processor (JT) series offer designers a wide range of performance options, with speeds ranging from 16 to 100 MHz. Three package options make these processors well-suited for designs with tight space constraints, with the smallest, the Mini-PBGA, being no larger than a dime. The Mini-PBGA package enables high port densities ideal for space-constrained applications such as remote access, XDSL and hubs. Imaging applications including inkjet and laser printers, and multifunctional peripherals also benefit from designs with these processors. |
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Upgradeability plays a significant role in system cost and time-to-market. With the i960 JS/JC/JT processors it is possible to have one design that produces over 28 different levels of performance. In addition, the advanced cache architecture in the JS,JC and JT drives a performance boost by reducing the external bus traffic, and accelerating execution of standard software and time critical interrupt routings. |
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The JS, JC and JT processors are differentiated by their core clock speed and frequency. |
- The JS is single clock version and available in 3 speeds - 16MHz, 25MHz and 33MHz.
- The i960 JC processor features clock doubling technology. This technology enables the microprocessor to run at speeds up to 66MHz internally while connecting to a lower-cost 33MHz external system. The JC is available in 3 speeds, 16/33, 20/40 25/50 and 33/66.
- The 100MHz i960 JT processor is clock tripled with a 33MHz external bus.
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