VC-2R8A24.pdf 데이터시트 (총 15 페이지) - 파일 다운로드 VC-2R8A24 데이타시트 다운로드

No Preview Available !

FUJITSU MEDIA DEVICE
DATA SHEET
ASSP for Mobile Telephone
DS04-21713-1E
VCO (800 to 2000 MHz)
VC-24 Series
s DESCRIPTION
With excellent C/N characteristics and low current consumption, this VCO series is suitable for use with GSM and
DCS and is ideal to miniaturize dual-band mode products. The VC-24 series can be used in any frequency band
in the 800 MHz to 2000 MHz range. The device utilizes FUJITSU MEDIA DEVICE’s high-frequency design
technology, high-density mounting technology, and frequency adjustment technology to provide a high level of
reliability in addition to high performance and small size.
s FEATURES
• Superior noise characteristics (C/N, S/N)
• Frequency switching type
• High level of stability in response to ambient temperature and load variations
• FUJITSU MEDIA DEVICE’s proprietary fabrication process provides a uniform central frequency distribution
• Small size, light-weight, slim-package : 9.3 × 7.2 × 2.0 mm (Max.)
• SMD-type taping specifications suitable for automatic mounting and reflow soldering
s PACKAGE

No Preview Available !

VC-24 Series
s PIN ASSIGNMENT
(TOP VIEW)
654
78
123
s PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
8
Symbol
Vt
GND
VCC
OUT
GND
VSW
GND
GND
Control voltage
GND
Power Supply Voltage
Output
GND
Band select
GND
GND
Description
s PRODUCT LINEUP (STANDARD MODELS)
System
Tx
GSM/DCS Rx
Rx
Center Frequency
(MHz)
897
1747
1167
1617
1202
1559
Band Width
(MHz)
±17.5
±37.5
±17.5
±40
±40
±39
Power Supply
Voltage (V)
Part Number
2.8 ± 0.1
VC-2R8A24-0897/1747S
2.8 ± 0.1
VC-2R8A24-1167/1617
2.8 ± 0.1
VC-2R8A24-1202/1559P
2

No Preview Available !

VC-24 Series
s ELECTRICAL CHARACTERISTICS
1. For GSM/DCS (Tx) (Part number : VC-2R8A24-0897/1747S)
Absolute Maximum Ratings
Parameter
Symbol
Rating
Min.
Input DC voltage
VCC
Control voltage
Vt
SW voltage
VSW
Operating temperature
Ta 10
Storage temperature
Tstg
30
Storage humidity
Hstg
5
Max.
+3.0
+3.0
+3.0
+75
+85
95
Unit
V
V
V
°C
°C
%
WARNING: VCO can be permanently damaged by application of stress (voltage, temperature, humidity, etc.) in
excess of absolute maximum ratings. Do not exceed these ratings.
Band Selection Mode
Band Width
Selection Mode
GSM
DCS
Band1
Band2
VSW (V)
Min.
Max.
0.0 0.1
2.7 2.8
Center Frequency Current Consumption
(MHz)
(mA) Typ.
897
1747
0.0
0.5
3

No Preview Available !

VC-24 Series
• Electrical Characteristics
Band1
Parameter Symbol
Conditions
Current
consumption
SW current
Frequency
Frequency
Control voltage
sensitivity
Oscillator output
C/N
Higher harmonics
Power supply
variation
Load variation
Temperature drift
ICC
ISW
fmin
fmax
Svt
Po
C/N
Hs
Push
Pull
Td
VCC = 2.8 V, Vt = 1.35 V
VCC = 2.8 V, Vt = 1.35 V, VSW = 0 V
VCC = 2.8 V, Vt = 0.5 V
VCC = 2.8 V, Vt = 2.2 V
(fmax fmin) /1.7
VCC = 2.8 V, Vt = 1.35 V
VCC = 2.8 V, Vt = 1.35 V,
Offset = 10 kHz, BW = 1 Hz
VCC = 2.8 V, Vt = 1.35 V,
Offset = 400 kHz, BW = 1 Hz
VCC = 2.8 V, Vt = 1.35 V,
Offset = 10 MHz, BW = 1 Hz
VCC = 2.8 V, Vt = 1.35 V,
Offset = 20 MHz, BW = 1 Hz
VCC = 2.8 V, Vt = 1.35 V,
Up to 3rd
VCC = 2.8 V ± 0.1 V, Vt = 1.35 V
VCC = 2.8 V , Vt = 1.35 V,
VSWR = 2, All phases
VCC = 2.8 V, Vt = 1.35 V
Min.
915.0
32.0
5.5
Value
Typ.
(Ta = −10°C to +75°C)
Max.
Unit
38.0
mA
0.1 mA
880.0
MHz
  MHz
38.0
44.0 MHz/V
8.5
11.5
dBm
 −93.0 dBc/Hz
 −123.0 dBc/Hz
 −153.0 dBc/Hz
 −162.0 dBc/Hz
10.0
dBc
±1000
kHz
±2000
kHz
±3000
kHz
4

No Preview Available !

VC-24 Series
Band2
Parameter Symbol
Conditions
Current
consumption
SW current
Frequency
Frequency
Control voltage
sensitivity
Oscillator output
C/N
Higher harmonics
Power supply
variation
Load variation
Temperature drift
ICC
Isw
fmin
fmax
Svt
Po
C/N
Hs
Push
Pull
Td
VCC = 2.8 V, Vt = 1.35 V
VCC = 2.8 V, Vt = 1.35 V, VSW = 2.8 V
VCC = 2.8 V, Vt = 0.5 V
VCC = 2.8 V, Vt = 2.2 V
(fmax fmin) /1.7
VCC = 2.8 V, Vt = 1.35 V
VCC = 2.8 V, Vt = 1.35 V,
Offset = 10 kHz, BW = 1 Hz
VCC = 2.8 V, Vt = 1.35 V,
Offset = 400 kHz, BW = 1 Hz
VCC = 2.8 V, Vt = 1.35 V,
Offset = 10 MHz, BW = 1 Hz
VCC = 2.8 V, Vt = 1.35 V,
Offset = 20 MHz, BW = 1 Hz
VCC = 2.8 V, Vt = 1.35 V,
Up to 3rd
VCC = 2.8 V ± 0.1 V, Vt = 1.35 V
VCC = 2.8 V , Vt = 1.35 V,
VSWR = 2, All phases
VCC = 2.8 V, Vt = 1.35 V
Min.
1785.0
57.0
4.5
Value
Typ.
(Ta = −10°C to +75°C)
Max.
Unit
38.0
mA
1.0 mA
1710.0 MHz
  MHz
67.0
77.0 MHz/V
7.5
10.5
dBm
 −90.0 dBc/Hz
 −120.0 dBc/Hz
 −150.0 dBc/Hz
 −157.0 dBc/Hz
10.0
dBc
±2000
kHz
±4000
kHz
±5000
kHz
5