參數(shù)資料
型號(hào): AD9549ABCPZ-REEL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 53/76頁(yè)
文件大小: 0K
描述: IC CLOCK GEN/SYNCHRONIZR 64LFCSP
產(chǎn)品變化通告: AD9549A Mask Change 22/Oct/2010
標(biāo)準(zhǔn)包裝: 750
類型: 時(shí)鐘/頻率發(fā)生器,同步器
PLL:
主要目的: 以太網(wǎng),SONET/SDH,Stratum
輸入: CMOS,LVDS,LVPECL
輸出: CMOS,HSTL
電路數(shù): 1
比率 - 輸入:輸出: 2:2
差分 - 輸入:輸出: 是/是
頻率 - 最大: 750MHz
電源電壓: 1.71 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-VFQFN 裸露焊盤(pán),CSP
供應(yīng)商設(shè)備封裝: 64-LFCSP-VQ(9x9)
包裝: 帶卷 (TR)
AD9549
Rev. D | Page 57 of 76
Register 0x010A—Loop Coefficients (Continued)
Table 33.
Bits
Bit Name
Description
[4:0]
Alpha-1
Power-of-2 multiplier for alpha coefficient.
Register 0x010B—Loop Coefficients (Continued)
Table 34.
Bits
Bit Name
Description
[2:0]
Alpha-2
Power-of-2 divider for alpha coefficient.
Register 0x010C—Loop Coefficients (Continued)
Table 35.
Bits
Bit Name
Description
[7:0]
Beta-0
Linear coefficient for beta coefficient.
Register 0x010D—Loop Coefficients (Continued)
Table 36.
Bits
Bit Name
Description
[11:8]
Beta-0
Linear coefficient for beta coefficient.
Register 0x010E—Loop Coefficients (Continued)
Table 37.
Bits
Bit Name
Description
[2:0]
Beta-1
Power-of-2 divider for beta coefficient.
Register 0x010F—Loop Coefficients (Continued)
Table 38.
Bits
Bit Name
Description
[7:0]
Gamma-0
Linear coefficient for gamma coefficient.
Register 0x0110—Loop Coefficients (Continued)
Table 39.
Bits
Bit Name
Description
[11:8]
Gamma-0
Linear coefficient for gamma coefficient.
Register 0x0111—Loop Coefficients (Continued)
Table 40.
Bits
Bit Name
Description
[2:0]
Gamma-1
Power-of-2 divider for gamma coefficient.
Register 0x0112 to Register 0x0114—Reserved
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