參數(shù)資料
型號(hào): UMA1005T
廠商: NXP SEMICONDUCTORS
元件分類: XO, clock
英文描述: Dual low-power frequency synthesizer
中文描述: PLL FREQUENCY SYNTHESIZER, 30 MHz, PDSO20
文件頁(yè)數(shù): 19/24頁(yè)
文件大?。?/td> 88K
代理商: UMA1005T
November 1994
19
Philips Semiconductors
Preliminary specification
Dual low-power frequency synthesizer
UMA1005T
Notes
1.
2.
Limited supply voltage range 4.5 to 5.5 V.
Periodically sampled; not 100% tested.
Reference divider (input INR)
f
i(max)2
maximum input frequency
15
30
300
MHz
MHz
mV
note 1
V
i(p-p)
input signal amplitude
AC coupled (peak-to-peak
value)
minimum input impedance
Z
i(min)
resistive; note 2
capacitive; note 2
5
5
k
pF
Auxiliary divider (input INA)
f
i(max)3
maximum input frequency
prescaler enabled; PA = 0
prescaler enabled; PA = 0;
note 1
prescaler disabled; PA = 1
prescaler disabled; PA = 1;
note 1
35
90
MHz
MHz
15
30
MHz
MHz
V
i(p-p)
input signal amplitude AC
coupled (peak-to-peak
value)
minimum input impedance
300
mV
Z
i(min)
resistive; note 2
capacitive; note 2
5
5
k
pF
Serial interface (inputs DATA, CLOCK and STROBE);
see Fig.3
f
clk
t
HC
t
LC
t
suDA
t
hDA
t
suST
t
hST
clock frequency
clock HIGH time
clock LOW time
DATA set-up time
DATA hold time
STROBE set-up time
STROBE hold time
30
30
30
30
30
30
10
MHz
ns
ns
ns
ns
ns
ns
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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