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參數資料
| 型號： | UMA1022M |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | XO, clock |
| 英文描述： | Low cost dual frequency synthesizer for radio telephones |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 2100 MHz, PDSO20 |
| 封裝： | 4.40 MM, PLASTIC, SOT-266-1, SSOP-20 |
| 文件頁數： | 11/20頁 |
| 文件大?。?/td> | 126K |
| 代理商： | UMA1022M |
1998 Dec 09
11
Philips Semiconductors
Product specification
Low cost dual frequency synthesizer for
radio telephones
UMA1022M
Notes
1.
2.
Conditions: 0.4 < V
CPA
< (V
CCA
0.4) and 0.4 < V
CPB
< (V
CCB
0.4).
This value is directly dependent on the external resonator quality factor. Only guaranteed for the application circuit
which is given in Fig.5.
Only guaranteed on the Philips application board.
3.
Interface logic input signal levels; pins 7, 9, 10, 11 and 13
V
IH
V
IL
I
bias
C
i
HIGH-level input voltage
LOW-level input voltage
input bias current
input capacitance
0.7V
DD
0.3
5
2
V
DD
+ 0.3
0.3V
DD
+5
V
V
μ
A
pF
logic 1 or logic 0
Low noise crystal oscillator amplifier output signals; pins 3 and 18
Z
o
differential output impedance
(real part)
DC output voltage
f
xtal
= 10 MHz
2
k
V
XOUT
,
V
XOUTN
G
v(diff)
V
o(p-p)
2.29
V
small signal differential voltage gain
limiting differential output voltage
swing (peak-to-peak value)
frequency stability as a function of
supply voltage change (referenced to
initial frequency)
XON = 1; f
xtal
= 10 MHz 18
XON = 1
20
2
22
dB
V
f/f(V
DDX
)
V
DDX
= 3 V
±
5%; note 2
±
0.25
ppm
System specification
FTRF
IF
RF frequency and close harmonics
feedthrough to IF frequency
IF frequency and close harmonics
feedthrough to RF frequency
note 3
70
dBc
FTIF
RF
note 3
50
dBc
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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