參數(shù)資料
型號(hào): AD9549ABCPZ-REEL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 64/76頁(yè)
文件大?。?/td> 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,CSP
供應(yīng)商設(shè)備封裝: 64-LFCSP-VQ(9x9)
包裝: 帶卷 (TR)
AD9549
Rev. D | Page 67 of 76
Register 0x0314—Phase Lock
Table 88.
Bits
Bit Name
Description
[7:0]
Phase lock threshold
Register 0x0315—Phase Lock (Continued)
Table 89.
Bits
Bit Name
Description
[15:8]
Phase lock threshold
Register 0x0316—Phase Lock (Continued)
Table 90.
Bits
Bit Name
Description
[23:16]
Phase lock threshold
Register 0x0317—Phase Lock (Continued)
Table 91.
Bits
Bit Name
Description
[31:24]
Phase lock threshold
Register 0x0318—Phase Lock (Continued)
Table 92.
Bits
Bit Name
Description
[7:5]
Phase unlock watchdog timer
[4:0]
Phase lock watchdog timer
Register 0x0319—Frequency Lock
Table 93.
Bits
Bit Name
Description
[7:0]
Frequency lock threshold
Register 0x031A—Frequency Lock (Continued)
Table 94.
Bits
Bit Name
Description
[15:8]
Frequency lock threshold
Register 0x031B—Frequency Lock (Continued
Table 95.
Bits
Bit Name
Description
[31:16]
Frequency lock threshold
Register 0x031C—Frequency Lock (Continued
Table 96.
Bits
Bit Name
Description
[39:32]
Frequency lock threshold
Register 0x031D—Frequency Lock (Continued)
Table 97.
Bits
Bit Name
Description
[7:5]
Frequency unlock watchdog timer
[4:0]
Frequency lock watchdog timer
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