LM2335LTM datasheet(3/22 Pages) NSC

Part #	LM2335LTM

Description	PLLatinum??Low Power Dual Frequency Synthesizer for RF Personal Communications

Download	22 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

Logo

3 / 22 page

Pin Descriptions (Continued)

Pin No.

I/O

Description

2336LTM

2336LSLB 2335LTM

2335LSLB

Name

8865

OSC

in

I

Oscillator input. The input has a V

CC/2 input threshold and can

be driven from an external CMOS or TTL logic gate.

9

10

7

6

OSC

out

O

Oscillator output.

10

11

8

7

F

oLD

O

Multiplexed output of the programmable or reference dividers,

lock detect signals and Fastlock mode. CMOS output

(see

Programmable Modes).

11

12

9

8

Clock

I

High impedance CMOS Clock input. Data for the various latches

is clocked in on the rising edge, into the 20-bit shift register.

12

14

10

9

Data

I

Binary serial data input. Data entered MSB first. The last two bits

are the control bits. High impedance CMOS input.

13

15

11

10

LE

I

Load enable high impedance CMOS input. When LE goes HIGH,

data stored in the shift registers is loaded into one of the 4

appropriate latches (control bit dependent).

14

16

X

GND

Ground for RF2 analog circuitry.

15

17

X

/f

IN2

I

RF2 prescaler complementary input. A bypass capacitor should

be placed as close as possible to this pin and be connected

directly to the ground plane. Capacitor is optional with loss of

some sensitivity.

16

18

12

11

f

IN 2

I

RF2 prescaler input. Small signal input from the VCO.

17

19

13

12

GND

LMX2335L: Ground for RF2 analog, RF2 digital, MICROWIRE,

F

oLD and Oscillator circuits. LMX2336L: Ground for IF digital,

MICROWIRE, F

oLD and oscillator circuits.

18

20

14

13

D

o 2

O

RF2 charge pump output. For connection to a loop filter for

driving the input of an external VCO.

19

22

15

14

V

p2

Power supply for RF2 charge pump. Must be

≥ V

CC.

20

23

16

15

V

CC2

Power supply voltage input for RF2 analog, RF2 digital,

MICROWIRE, F

oLD and oscillator circuits. Input may range from

2.7V to 5.5V. V

CC2 must equal VCC1. Bypass capacitors should

be placed as close as possible to this pin and be connected

directly to the ground plane.

X

1,9,13,

21

X

NC

No connect.

www.national.com

3

Similar Part No. - LM2335LTM

Manufacturer	Part #	Datasheet	Description
Connor-Winfield Corpora...	LM233-155.52M	138Kb / 2P	5.0x7.0mm Surface Mount LVDS Clock Oscillator Series
Shanghai Leiditech Elec...	LM2333A	1Mb / 3P	P-Channel Enhancement Mode Power MOSFET
Shanghai Leiditech Elec...	LM2333Y	994Kb / 6P	LCE P-Channel Super Enhancement Mode MOSFET

More results

Similar Description - LM2335LTM

Manufacturer	Part #	Datasheet	Description
National Semiconductor ...	LMX2330L	496Kb / 21P	PLLatinum??Low Power Dual Frequency Synthesizer for RF Personal Communications
	LMX2335	393Kb / 18P	PLLatinum??Dual Frequency Synthesizer for RF Personal Communications
	LMX2330A	392Kb / 17P	PLLatinum??Dual Frequency Synthesizer for RF Personal Communications
	LMX2306	338Kb / 19P	PLLatinum??Low Power Frequency Synthesizer for RF Personal Communications
Texas Instruments	LMX2326TM	548Kb / 19P	[Old version datasheet] PLLatinum Low Power Frequency Synthesizer for RF Personal Communications
National Semiconductor ...	LMX2346	606Kb / 27P	PLLatinum??Frequency Synthesizer for RF Personal Communications
National Semiconductor ...	LMX2370	217Kb / 16P	PLLatinum??Dual Frequency Synthesizer for RF Personal Communications
Texas Instruments	LMX2335	437Kb / 19P	[Old version datasheet] PLLatinum Dual Frequency Synthesizer for RF Personal Communications
National Semiconductor ...	LMX2377U	3Mb / 44P	PLLatinum??Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
National Semiconductor ...	LMX2306	300Kb / 19P	PLLatinum??Low Power Frequency Synthesizer for RF Personal Communications

More results

LM2335LTM Datasheet(PDF) 3 Page - National Semiconductor (TI)

LM2335LTM Datasheet(HTML) 3 Page - National Semiconductor (TI)

Similar Part No. - LM2335LTM

Similar Description - LM2335LTM

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

Datasheet Download

Link URL