參數(shù)資料
型號: 844S012BKI-01LF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: OTHER CLOCK GENERATOR, QCC56
封裝: 8 X 8 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-220VLLD-2, VFQFN-56
文件頁數(shù): 22/23頁
文件大?。?/td> 847K
代理商: 844S012BKI-01LF
ICS844S012BKI-01 REVISION A APRIL 2, 2010
8
2010 Integrated Device Technology, Inc.
ICS844S012I-01 Data Sheet
CRYSTAL-TO-LVDS/LVCMOS FREQUENCY SYNTHESIZER
Table 4B. LVCMOS/LVTTL DC Characteristics, VDD = VDDOB = VDDOC = VDDO_REF = 3.3V ± 5%, TA = -40°C to 85°C
Table 4C. LVDS DC Characteristics, VDD = 3.3V ± 5%, TA = -40°C to 85°C
Table 5. Crystal Characteristics
NOTE: Characterized using an 18pF parallel resonant crystal.
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VIH
Input High Voltage
2.2
VDD + 0.3
V
VIL
Input Low Voltage
-0.3
0.8
V
IIH
Input
High Current
nMR, SSC[1:0],
QA_OE, QBC_OE
VDD = VIN = 3.465V
10
A
REF_IN, REF_SEL,
BYPASS, REF_OE,
F_SELA[1:0], F_SELB[2:0],
F_SELC[2:0]
VDD = VIN = 3.465V
150
A
IIL
Input
Low Current
nMR, SSC[1:0],
QA_OE, QBC_OE
VDD = 3.465V, VIN = 0V
-150
A
REF_IN, REF_SEL,
BYPASS, REF_OE,
F_SELA[1:0], F_SELB[2:0],
F_SELC[2:0]
VDD = 3.465V, VIN = 0V
-10
A
VOH
Output
High Voltage
QBx, QC, REF_OUTx
VDDOB, VDDOC, VDDO_REF =
IOH = -2mA
2.6
V
VOL
Output
Low Voltage
QBx, QC, REF_OUTx
VDDOB, VDDOC, VDDO_REF =
IOH = 2mA
0.5
V
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VOD
Differential Output Voltage
247
454
V
OD
VOD Magnitude Change
50
mV
VOS
Offset Voltage
1.125
1.375
V
OS
VOS Magnitude Change
50
mV
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
Mode of Oscillation
Fundamental
Frequency
25
MHz
Equivalent Series Resistance (ESR)
50
Shunt Capacitance
7pF
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