参数资料
型号: ACS8947T
厂商: Semtech
文件页数: 8/30页
文件大小: 0K
描述: IC JITTER ATT MULT PLL 48-QFN
标准包装: 1
类型: 时钟/频率发生器,多路复用器
PLL:
主要目的: 3G,以太网,PCI,SONET/SDH,无线系统
输入: LVPECL
输出: CML,LVPECL
电路数: 1
比率 - 输入:输出: 2:4
差分 - 输入:输出: 是/是
频率 - 最大: 625MHz
电源电压: 3.135 V ~ 3.465 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘
供应商设备封装: 48-QFN(7x7)
包装: 托盘
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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