參數(shù)資料
型號: ACS8947T
廠商: Semtech
文件頁數(shù): 8/30頁
文件大?。?/td> 0K
描述: IC JITTER ATT MULT PLL 48-QFN
標準包裝: 1
類型: 時鐘/頻率發(fā)生器,多路復(fù)用器
PLL:
主要目的: 3G,以太網(wǎng),PCI,SONET/SDH,無線系統(tǒng)
輸入: LVPECL
輸出: CML,LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 2:4
差分 - 輸入:輸出: 是/是
頻率 - 最大: 625MHz
電源電壓: 3.135 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 48-QFN(7x7)
包裝: 托盤
ACS8947T JAM PLL
ADVANCED COMMS & SENSING
FINAL
DATASHEET
Revision 1.00/September 2007 Semtech Corp.
Page 16
www.semtech.com
Maximum Ratings
Important Note. The absolute maximum ratings given in
Table 7 are stress ratings only, and functional operation
of the device at conditions other than those indicated in
Table 8 to Table 16 of this specification are not implied.
Exposure to the absolute maximum ratings for an
extended period may reduce the reliability or useful
lifetime of the product.
Notes: (i) All pins pass 2 kV HBM except VCN/VCP which are rated at 500 V HBM.
(ii) Tested to JEDEC standard JESD22-A114.
(iii) Tested to JEDEC standard JESD78.
Electrical Specifications
Table 7 Absolute Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Units
Supply voltage (D.C.): VDD01, VDD02, VDD03,
VDD04, VDDP1, VDDP2, VDDADIV, VDDARF, VDDOSC
VDD
-0.5
3.6
V
Input voltage (non-supply pins):
Digital Inputs: CFG_IN0, CFG_IN1, CFG_IN2,
CFG_IN3, CFG_IN4, CFG_IN5, CFG_IN6, CFG_IN7,
CFG_IN8, CFG_IN9, CFG_IN10, CFG_IN11, SELCLK2,
AUTO_SEL, RESETB
VIN
-0.5
5.5
V
Input voltage (non-supply pins)
LVPECL Inputs: CLK1N, CLK1P, CLK2N, CLK2P,
SYNCN, SYNCP
ANALOG I/O: VCN, VCP, LOCKB
VIN
-0.5
VDD + 0.5
V
Output voltage (non-supply pins):
Digital Output: ALARM1_C01, ALARM2_CO1,
CFG_OUT2, ALARMC_CO3, SYNC_OUT
LVPECL Outputs: OUT1N, OUT1P, to OUT 4N/P
VOUT
-0.5
VDD + 0.5
V
Ambient operating temperature range
TA
-40
+85
°C
Storage temperature
TSTOR
-50
+150
°C
Reflow temperature (Pb)
TREPB
-+245
°C
Reflow temperature (Pb Free)
TREPBFREE
-+260
°C
ESD HBM (Human Body Model)(i), (ii)
ESDHBM
2-
kV
ILU
±100
-
mA
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