Sanyo LV2151V Specifications

Ordering number : EN*6145

Bi-CMOS IC

LV2151V

2.0 GHz PLL Frequency Synthesizer IC

Preliminary

Overview

The SANYO LV2151V is a 2.0 GHz PLL frequency synthesizer IC that features low-voltage operation and low current drain and is suitable for CATV, DAB, and mobile phone systems.

Features

•A wide range of operating frequency from 0.2 to

2.0GHz

•I2C bus/ 3-wire bus selective. (For I2C bus WRITE mode only)

•Includes three ports for band switch

•Includes unlock detect indicator.

•Battery saving mode

•2.7V to 3.5 V operation

•Small package 20-pin SSOP ( Lead pitch 0.65mm)

Package Dimensions

unit: mm

3179A-SSOP20

	[LV2151V]
20	11
		4.4
1	10	1.6max
	6.7

		0.1
0.22	0.65	0.43

1.0

6.4

0.5

0.15

SANYO: SSOP20

Pin Assignment

Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO products described or contained herein.

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

30499RM (OT) No. 6145-1/10

LV2151V

Specifications

Absolute Maximum Ratings at Ta = 25°C

Parameter	Symbol	Pin	Conditions	Ratings	Unit
Maximum supply voltage	VCC max	VCC, VCP		4.5	V
Maximum input voltage	Vin max	SCL(CL), SDA(DI)		–0.3 to VCC + 0.3	V
		CE, PS, RST, BUSSW
Maximum output voltage	Vout max	LD, PORT1 to 3, SDA(DI)		–0.3 to VCC + 0.3	V
Maximum output current1	IOUT max1	PORT1 to 3, SDA(DI)		4	mA
Maximum output current2	IOUT max2	LD		0.7	mA
Allowable power dissipation	Pd max		Ta ≤ 85°C	50	mW
Operating temperature	Topr			–30 to +85	°C
Storage temperature	Tstg			–50 to +125	°C

Operating Conditions at Ta = 25°C

Parameter	Symbol		Pin			Ratings		Unit
					min	typ	max
Recommended power supply voltage	VCC	VCC, VCP				3.0		V
Operating voltage range	VCCOP	VCC, VCP			2.7		3.5	V
Allowable Operating Ranges at Ta = –30 to +85°C
Parameter	Symbol	Pin		Conditions		Ratings		Unit
					min	typ	max
Supply voltage	VCC	VCC, VCP			2.7		3.5	V
		SCL(CL), SDA(DI),
High-level input voltage	VIH	CE, PS, RST,			VCC*0.7		VCC	V
		BUSSW
		SCL(CL), SDA(DI),
Low-level input voltage	VIL	CE, PS, RST,			0		0.6	V
		BUSSW
Input frequency	fin(1)	XIN		AC Coupled	4		22	MHz
	fin(2)	PI		*	0.2		2.0	GHz
Input amplitude	Vin(1)	XIN		AC Coupled	–12		10	dBm
	Vin(2)	PI		*	–12		0	dBm
Guaranteed crystal oscillation	Xtal	XIN, XOUT			4		22	MHz
Note: *50 Ω terminate (0 dBm = 0.224 Vrms)

Electrical Characteristics at Ta = 25°C, VCC = 3.0 V

	Parameter	Symbol	Pin	Conditions		Ratings		Unit
					min	typ	max
	Low-level output voltage1	VOL1	LD	IO = 0.5 mA			0.4	V
	Low-level output voltage2	VOL2	SDA(DI), PORT1 to 3	IO = 3.0 mA			0.4	V
	Output off leak current	I OFF	LD, PORT1 to 3	VO = 3.0 V			1	µA
	CP Output off leak current	I OFCP	CP	VO = 1.5 V			100	nA
	CP output current	Icp	CP	VO = 1.5 V		±6.5		mA
			SCL(CL), SDA(DI),
	High-level input current1	IH1	CE, PS, RST,	Vi = 3.0 V			5	µA
			BUSSW
	High-level input current2	IH2	XIN			3		µA
			SCL(CL), SDA(DI),
	Low-level input current1	IL1	CE, PS, RST,	Vi = 0 V			5	µA
			BUSSW
	Low-level input current2	IL2	XIN			3		µA
	Supply current	Icco	VCC + VCP	*1		7.0		mA
	Standby current	Isb	No signal input	Power saving mode		0.4		mA

Note: *PI = 2000 MHz, Vpi = 0 dBm, RI = 19.2 MHz, Vri = 0 dBm

Other input pins = 0 V, I/O pins = open, CP off, output pins = high

No. 6145-2/10

			LV2151V
	Pin Descriptions
	Pin	Symbol	I/O		Description
	1	XIN	CMOS input	Crystal oscillator connection pins.
	20	XOUT
				Power saving switch.
	2	PS	CMOS input with a pull-down resistor built in.	“Open or Low”:	Power saving mode
				“High”:	Active mode
	3	VSS		Ground pin for logic system
	4	CP-GND		Ground pin for charge pump. (Fixed current output)
	5	CP	BIP output	Charge pump output. (Fixed current output)
	6	VCP		VCC supply for charge pump.
	7	VCC		VCC supply. (Except charge pump circuit)
	8	GND		Ground pin for RF block.
				Reset pin for I2C bus.
	9	RST	CMOS input with a pull-up resistor built in.	Connect capacitor to GND.
				“Open or High”	Release
				“Low”	Reset
	10	PI	Bipolar input	Comparator signal input. VCO output must be AC coupled to input.
				Serial data select input.
	11	BUSSW	CMOS input with a pull-up resistor built in.	“Open or High”	I2C bus
				“Low”	3-wire bus
	12	SCL(CL)		Data input pins
	13	SDA(DI)	CMOS input
	14	CE		CE is used as an address selector pin if I2C bus is used.
	15	LD		PLL unlock detector output pin.
	16	PORT1	NPN transistor open collector output
	17	PORT2		Output port pins for band switch.
	18	PORT3
	19	BUF	Bipolar output	Buffer output pin for crystal oscillator.

No. 6145-3/10