RECOMMENDED FILTERING FOR THE ANALOG POWER SUPPLY (AV<" />
參數(shù)資料
型號(hào): MPC96877VKR2
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 4/13頁(yè)
文件大?。?/td> 0K
描述: IC CLK DRIVER 1:10 SDRAM 52-BGA
標(biāo)準(zhǔn)包裝: 2,500
類型: 時(shí)鐘緩沖器/驅(qū)動(dòng)器,多路復(fù)用器
PLL:
主要目的: 存儲(chǔ)器,DDR2,SDRAM
輸入: 時(shí)鐘
輸出: SSTL-18
電路數(shù): 1
比率 - 輸入:輸出: 1:10
差分 - 輸入:輸出: 是/是
頻率 - 最大: 340MHz
電源電壓: 1.7 V ~ 1.9 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 52-BGA
包裝: 帶卷 (TR)
MPC96877
558
FREESCALE SEMICONDUCTOR ADVANCED CLOCK DRIVERS DEVICE DATA
RECOMMENDED FILTERING FOR THE ANALOG POWER SUPPLY (AVDD)
Figure 13. AVDD Filtering
NOTES:
1. Place the 2200pF capacitor close to the PLL
2. Use a wide trace for the PLL analog power and ground. Connect
PLL and caps to AGND to AGND trace & connect trace to one GND
via (farthest from PLL).
3. Recommended bead: Fair Rite P/N 2506036017Y0 or equivalent
(0.8 Ohm DC max, 600 Ohms @ 100 MHz)
GND
CARD
VIA
Bead
0603
AVDD
1 ohm
R1
AGND
VDDQ
4.7 uF
1206
4.7 uF
1206
4.7 uF
1206
PLL
MPC96877
1.8 V PLL 1:10 Differential SDRAM Clock Driver
NETCOM
IDT 1.8 V PLL 1:10 Differential SDRAM Clock Driver
Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc
MPC96877
12
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