高速I/O 解决规划
DDR IO
Brite DDR (Double Data Rate SDRAM) IO库覆盖了宽泛的DDR尺度,,,从DDR2到DDR5,,,从LPDDR2到LPDDR4;;;数据速度从200Mbps到4800Mbps;;;可基于从中芯国际65nmLL工艺至14nm FinFET工艺。!rite提供了拥有竞争力的DDR IO个性,,,蕴含OCD、ODT、DCC和VREF校准以及TX去加重等可选项配置,,,以实现高速机能、低抖动、低功耗和紧凑的单元尺寸。!
DDR IO Code |
Process |
DDR2 |
DDR3 |
DDR4 |
DDR5 |
LPDDR2 |
LPDDR3 |
LPDDR4 |
Maturity |
B14SFP _DDRIO_DDR45 |
14nm SF+ |
-- |
-- |
3200 |
4800 |
-- |
-- |
-- |
Paper |
B14SFP_DDRIO_DDR4LPDDR34 |
14nm SF+ |
-- |
-- |
3200 |
-- |
-- |
2133 |
4266 |
Silicon Proven |
B14SFP_DDRIO_DDR34LPDDR34 |
14nm SF+ |
-- |
2133 |
3200 |
-- |
-- |
2133 |
3200 |
Silicon Proven |
B28HKCP_DDRIO_D34LP234 |
28nm HKC+ |
-- |
2133 |
2666 |
-- |
-- |
2133 |
2666 |
Silicon Proven |
B40NLL_DDRIO_D34LP23 |
40nm LL |
-- |
1866 |
1866 |
-- |
1066 |
1866 |
-- |
Silicon Proven |
B40NLL_DDRIO_COMBO |
40nm LL |
1066 |
1333 |
-- |
-- |
1066 |
1066 |
-- |
Silicon Proven |
B55NLL_DDRIO_D4 |
55nm LL |
-- |
-- |
1866 |
-- |
-- |
-- |
-- |
Silicon Proven |
B55NLL_DDRIO_COMBO |
55nm/ 65nm LL |
1066 |
1066 |
-- |
-- |
1066 |
1066 |
-- |
Silicon Proven |
ONFI IO
ONFI (Open NAND Flash Interface) IO合用于NAND闪存接口。!rite ONFI IO库切合ONFI 4.1/4.0/3.2尺度,,,拥有ODT (On-Die Termination)和阻抗校准职能,,,可基于中芯国际14nm FinFET和40nm LL工艺。!
ONFI IO Code |
Process |
SDR |
NV_DDR |
NV_DDR2 |
NV_DDR3 |
NV_LPDDR4 |
Maturity |
B14SFP_ONFI5_IO |
14nm SF+ |
-- |
200 |
800 |
1600 |
2400 |
Paper |
B14SFP_ONFI4_IO |
14nm SF+ |
-- |
200 |
800 |
1600 |
-- |
Silicon Proven |
B40NLL_ONFI4_IO |
40nm LL |
100 |
200 |
800 |
800 |
-- |
Silicon Proven |
LVDS IO
LVDS (Low Voltage Differential Signaling) IO能够利用于各类芯片间的接口通讯。!rite LVDS IO库能够在2.5V和1.8V电源下支持高达1600Mbps的数据传输速度,,,可基于中芯国际14nm FinFET、28nm HK和40nm LL工艺。!
LVDS IO Code |
Process |
2.5V Mode (Mbps) |
1.8V Mode (Mbps) |
Maturity |
B14SFP_LVDS_IO |
14nm SF+ |
-- |
2000 |
Paper |
B28NHKP_LVDS |
28nm HKC+ |
-- |
1600 |
Silicon Proven |
B40NLL_LVDS |
40nm LL |
1600 |
1600 |
Silicon Proven |