|
|
PDF CYW2330 Data sheet ( Hoja de datos )
| Número de pieza | CYW2330 | |
| Descripción | Dual Serial Input PLL | |
| Fabricantes | Cypress Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de CYW2330 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
|
No Preview Available !
30
PRELIMINARY
CYW2330
Dual Serial Input PLL with 2.5-GHz and 600-MHz Prescalers
Features
• Operating voltage: 2.7 V to 5.5 V
• PLL1 operating frequency:
— 2.5 GHz with prescaler ratios of 32/33 and 64/65
• PLL2 operating frequency:
— 600 MHz with prescaler ratios of 8/9 and 16/17
• Lock detect feature
• Available in a 20-pin TSSOP (Thin Shrink Small Outline
www.DataSheet4UP.caocmkage)
• Available in a 24-pin CSP (Chip Scale Package)
• Available in a 20-pin MLF
(Mirco Lead Frame Package)
Applications
The Cypress CYW2330 is a dual serial input PLL frequency
synthesizer which includes a 2.5-GHz RF and a 600-MHz IF
dual modulus prescaler to combine the RF and IF mixer fre-
quency sections of wireless communication systems. The syn-
thesizer is designed for cordless/cellular telephone systems,
cable TV tuners, WLANs and other wireless communication
systems. The device operates from 2.7 V and dissipates only
24 mW.
CYW2330 Dual Hi-Lo PLL Block Diagram
GND (4)
GND (7)
VCC1 (1) VCC2 (20) VP1 (2)
FIN1 (5)
FIN1# (6)
Prescaler
32/33 or
64/65
Binary 6-Bit
Swallow Counter
Binary 11-Bit
fp1
Programmable Counter
Phase
Detector
Charge
Pump
DOPLL1 (3)
OSC_IN (8)
LE (13)
DATA (12)
CLOCK (11)
Latch
Selector
Cntrl 22-Bit
Shift
Reg.
FIN2 (16)
FIN2# (15)
Prescaler
8/9 or
16/17
Pin Configuration
Binary 4-Bit
Swallow Counter
GND (14)
19-Bit
Latch
Pwr-dwn
PLL1
15-Bit
fr1
Reference Counter
20-Bit Latch
20-Bit Latch
15-Bit
Reference Counter
fr2
19-Bit
Latch
Pwr-dwn
PLL2
Binary 11-Bit
Programmable Counter fp2
GND (9)
fr fp
Monitor
Output
Selector
Power
Control
Phase
Detector
Charge
Pump
GND (17)
VP2 (19)
FO/LD (10)
DOPLL2 (18)
VCC1
VP1
DOPLL1
GND
FIN1
FIN1#
GND
OSC_IN
GND
FO/LD
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
TSSOP
VCC2
VP2
DOPLL2
GND
FIN2
FIN2#
GND
LE
DATA
CLOCK
NC
Vp1
DoPLL1
GND
Fin1
Fin1#
GND
OSC_IN
NC
1 21
2 20
3 19
4 18
5 (Top View) 17
6 16
7 15
8 14
9 13
NC
DoPLL2
GND
Fin2
Fin2#
GND
LE
DATA
NC
CSP
DoPLL1
GND
Fin1
Fin1#
GND
1
2
3
4
5
(Top View)
15 GND
14 Fin2
13 Fin2#
12 GND
11 LE
MLF
Cypress Semiconductor Corporation • 3901 North First Street • San Jose • CA 95134 • 408-943-2600
Document #: 38-07239 Rev. **
Revised September 27, 2001
1 page  
Timing Waveforms
Key:
PRELIMINARY
CYW2330
Increasing
Voltage
www.DataSheet4U.com
Increasing Frequency
VCO Characteristics
Phase Detector Output Waveform
FR
FC Bit HIGH
FC Bit LOW
(Refer to Table 2 for meaning of FC bit.)
Phase Comparator Sense
FP
tw
LD
tw
DO Charge Pump Output Current Waveform
FR
FP
tw
Do
tw
IDO Hi-Impedance State
Document #: 38-07239 Rev. **
Page 5 of 13
5 Page 
Package Diagram
PRELIMINARY
24-Pin Chip Scale Package (CSP 3.5 mm X 4.5 mm)
CYW2330
www.DataSheet4U.com
Document #: 38-07239 Rev. **
Page 11 of 13
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet CYW2330.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| CYW2330 | Dual Serial Input PLL | Cypress Semiconductor |
| CYW2331 | Dual Serial Input PLL | Cypress Semiconductor |
| CYW2338 | Dual Serial Input PLL | Cypress Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |