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PDF NW19M12WA Data sheet ( Hoja de datos )
| Número de pieza | NW19M12WA | |
| Descripción | Frequency Timing and Translation Modules | |
| Fabricantes | NIHON DEMPA KOGYO | |
| Logotipo |  |
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Frequency Timing and Translation Modules NEW
Model Name NW19M12WA/B
Frequency Controlled Crystal Oscillator (FCXO)
Clock Generator Modules
n Main Application
GSM (GPRS, EDGE), Communications equipment
n Features
l Low phase noise.
l Lock acquisition time < 3 second
n Specifications
Item Model
Supply Voltage (VCC)
Current Consumption
Operating Temp. Range
Input Level
Input Reference Frequency (MHz)
Input Impedance
Output Level
Output Frequency (MHz)
Duty Cycle (at 25°C)
Control Voltage Output for Monitor
Lock Det. Outout
Offset Frequency
10 Hz
Phase Noise
100 Hz
(@PLL Lock)
1 kHz
10 kHz
100 kHz
NW19M12WA
NW19M12WB
40mA max
+3.3V±5%
50mA max
32.768± ≤ 2ppm
−10 to +75°C
0.5Vp-p min, 2.0Vp-p max
61.44± ≤ 2ppm
2 kΩ min
CMOS
104.0
45 to 55% (at 0.5×VCC)
122.88
Internal RC filter (R = 470kΩ, C = 0.01 to 0.1μF)
L : PLL out of lock, H : PLL in lock
dBc/Hz
dBc/Hz
−80 typ.
−110 typ.
−75 typ.
−97 typ.
−136 typ.
−129 typ.
−148 typ.
−147 typ.
−151 typ.
−150 typ.
n List of Ordering Codes
Input Reference frequency (MHz)
www.DataSheet4U.com32.768
61.44
Output frequency (MHz)
104.0
122.88
Ordering Code
NW19M12WA-104M-NSA3435A
NW19M12WB-122.88M-NSA3435B
n Dimensions
19.8±0.2
15.24±0.1
10.16±0.1
#1 #2
#6 #7
#14 #13
#9 #8
1.00
PAD No.
#1
#2
#6
#7
#8
#9
#13
#14
mm
Connection
Control Voltage Output
LD Output
GND
GND
Output
GND
Fref IN
VCC
Reference land pattern
15.24±0.1
10.16±0.1
2.5
1.3
n Phase Noise (Example 104 MHz)
Phase Noise 10.00dB/Ref -20.00dBc/Hz
−20.00
−40.00
−60.00
80.00
100.00
120.00
140.00
160.00
180.00
1Hz
10Hz
100Hz
1kHz
Carrier 103.999916MHz 11.3690dBm
10kHz
100kHz
1MHz
n Phase Noise Measurement Block (104 MHz)
*1
OCXO Fref IN
32.768MHz
NW19M12WA
104MHz
Output
Input
Signal
Source
Analyzer
VCC
An external power supply
VCC
DC Power Out +3.3V
*1 Use NDK’ s OCXO 32.768MHz
co36_080205_NW19M12WAB_e1
1 page | ||
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| PDF Descargar | [ Datasheet NW19M12WA.PDF ] | |
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