ZHCSHP8B December 2017 – January 2019 AMIC120
PRODUCTION DATA.
Bulk bypass capacitors are required for moderate speed bypassing of the DDR3 and other circuitry. Table 5-53 contains the minimum numbers and capacitance required for the bulk bypass capacitors. Note that this table only covers the bypass needs of the DDR3 interface and DDR3 devices. Additional bulk bypass capacitance may be needed for other circuitry.
NO. | PARAMETER | MIN | MAX | UNIT |
---|---|---|---|---|
1 | VDDS_DDR bulk bypass capacitor count | 2 | Devices | |
2 | VDDS_DDR bulk bypass total capacitance | 20 | μF | |
3 | DDR3#1 bulk bypass capacitor count | 2 | Devices | |
4 | DDR3#1 bulk bypass total capacitance | 20 | μF | |
5 | DDR3#2 bulk bypass capacitor count(2) | 2 | Devices | |
6 | DDR3#2 bulk bypass total capacitance(2) | 20 | μF | |
7 | DDR3#3 bulk bypass capacitor count(3) | 2 | Devices | |
8 | DDR3#3 bulk bypass total capacitance(3) | 20 | μF | |
9 | DDR3#4bulk bypass capacitor count(3) | 2 | Devices | |
10 | DDR3#4 bulk bypass total capacitance(3) | 20 | μF |