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參數(shù)資料
| 型號： | MPC9774AE |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | 9774 SERIES, PLL BASED CLOCK DRIVER, 14 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52 |
| 封裝： | PLASTIC, LQFP-52 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大小： | 186K |
| 代理商： | MPC9774AE |
MPC9774
FREESCALE SEMICONDUCTOR ADVANCED CLOCK DRIVERS DEVICE DATA
227
Table 4. Function Table (QFB)
VCO_SEL
FSEL_B1
FSEL_B0
QFB
00
0
VCO
÷ 8
00
1
VCO
÷ 16
01
0
VCO
÷ 12
01
1
VCO
÷ 24
10
0
VCO
÷ 16
10
1
VCO
÷ 32
11
0
VCO
÷ 24
11
1
VCO
÷ 48
Table 5. General Specifications
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
VTT
Output Termination Voltage
VCC ÷ 2V
MM
ESD protection (Machine Model)
200
V
HBM
ESD protection (Human Body Model)
2000
V
LU
Latch-Up Immunity
200
mA
CPD
Power Dissipation Capacitance
12
pF
Per output
CIN
Input Capacitance
4.0
pF
Inputs
Table 6. Absolute Maximum Ratings1
1.
Absolute maximum continuous ratings are those maximum values beyond which damage to the device may occur. Exposure to these conditions
or conditions beyond those indicated may adversely affect device reliability. Functional operation at absolute-maximum-rated conditions is not
implied.
Symbol
Characteristics
Min
Max
Unit
Condition
VCC
Supply Voltage
–0.3
3.9
V
VIN
DC Input Voltage
–0.3
VCC + 0.3
V
VOUT
DC Output Voltage
–0.3
VCC + 0.3
V
IIN
DC Input Current
±20
mA
IOUT
DC Output Current
±50
mA
TS
Storage Temperature
–65
125
°C
Table 7. DC Characteristics (VCC = 3.3 V ± 5%, TA = 0°C to +70°C)
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
VCC_PLL
PLL Supply Voltage
3.02
VCC
VLVCMOS
VIH
Input High Voltage
2.0
VCC + 0.3
V
LVCMOS
VIL
Input Low Voltage
0.8
V
LVCMOS
VOH
Output High Voltage
2.4
V
IOH = –24 mA
1
1.
The MPC9774 is capable of driving 50
transmission lines on the incident edge. Each output drives one 50 parallel terminated transmission
line to a termination voltage of VTT. Alternatively, the device drives up to two 50 series terminated transmission lines.
VOL
Output Low Voltage
0.55
0.30
V
IOL = 24 mA
IOL = 12 mA
ZOUT
Output Impedance
14 – 17
IIN
Input Current2
2.
Inputs have pull-down or pull-up resistors affecting the input current.
±200
AV
IN = VCC or GND
ICC_PLL
Maximum PLL Supply Current
5.0
7.5
mA
VCC_PLL Pin
ICCQ
Maximum Quiescent Supply Current
8.0
mA
All VCC Pins
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