CYW2330 datasheet(1/13 Pages) CYPRESS

部品番号	CYW2330

部品情報	Dual Serial Input PLL with 2.5-GHz and 600-MHz Prescalers

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メーカー	CYPRESS [Cypress Semiconductor]

ホームページ	http://www.cypress.com

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PRELIMINARY

Dual Serial Input PLL with 2.5-GHz and 600-MHz Prescalers

CYW2330

Cypress Semiconductor Corporation

•

3901 North First Street

•

San Jose

•

CA 95134

•

408-943-2600

Document #: 38-07239 Rev. **

Revised September 27, 2001

30

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

Package)

• 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

Pin Configuration

VCC2

VP2

DOPLL2

GND

FIN2

FIN2#

GND

LE

DATA

CLOCK

20

19

18

17

16

15

14

13

12

11

VCC1

VP1

DOPLL1

GND

FIN1

FIN1#

GND

OSC_IN

GND

FO/LD

1

2

3

4

5

6

7

8

9

10

Binary 6-Bit

Prescaler

Phase

Detector

19-Bit

Pwr-dwn

Swallow Counter

Binary 11-Bit

Programmable Counter

32/33 or

Latch

PLL1

20-Bit Latch

Prescaler

8/9 or

Cntrl 22-Bit

Shift

Reg.

Binary 4-Bit

Swallow Counter

Binary 11-Bit

Programmable Counter

19-Bit

Pwr-dwn

Latch

PLL2

15-Bit

Reference Counter

15-Bit

Reference Counter

Phase

Detector

Charge

Pump

fr fp

Monitor

Output

Charge

Pump

Power

Control

Selector

GND (17)

VP2 (19)

GND (9)

GND (14)

GND (4)

GND (7)

VCC1 (1)

VCC2 (20)

FIN1 (5)

FIN1# (6)

OSC_IN (8)

LE (13)

DATA (12)

CLOCK (11)

FIN2 (16)

FIN2# (15)

VP1 (2)

DOPLL1 (3)

FO/LD (10)

DOPLL2 (18)

Latch

Selector

fp1

fr1

fr2

fp2

64/65

16/17

(Top View)

1

2

3

4

5

15

14

13

12

11

DoPLL1

GND

Fin1

Fin1#

GND

Fin2

Fin2#

GND

LE

(Top View)

4

5

6

7

19

18

17

16

15

3

DoPLL1

GND

Fin1

Fin1#

GND

Fin2

Fin2#

GND

LE

2

1

NC

Vp1

8

9

OSC_IN

NC

14

13

DATA

NC

21

20

NC

DoPLL2

TSSOP

CSP

MLF

同様の部品番号 - CYW2330

メーカー	部品番号	データシート	部品情報
Cypress Semiconductor	CYW2331	259Kb / 12P	Dual Serial Input PLL with 2.0-GHz and 600-MHz Prescalers
Cypress Semiconductor	CYW2338	262Kb / 12P	Dual Serial Input PLL with 2.5- and 1.1-GHz Prescalers

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同様の説明 - CYW2330

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fujitsu semiconductor	MB15E06	223Kb / 23P	Single Serial Input PLL Frequency Synthesizer On-Chip 2.5 GHz Prescaler
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fujitsu semiconductor	MB15E07SR	241Kb / 25P	Single Serial Input PLL Frequency Synthesizer On-chip 2.5 GHz Prescaler
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