DATA SHEET • CX74038

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

8

January 31, 2005 • Skyworks Proprietary and Confidential information • Products and product information are subject to change without notice • 101075I

Table 4. Electrical Characteristics

°C, unless otherwise noted)

Parameter

Symbol

Test Conditions

Minimum

Typical

Maximum

Units

Supply voltage

RF/IF

2.6

2.7

3.6

V

Supply current

RF @2.5 GHz

IF

RF/IF @2.5 GHz-RF

Standby

6.5

1.9

8.2

10

mA

mA

mA

µA

Operating input frequency

RF (PS = 1)

RF (PS = 0)

IF

(@ –40

°C to +85 °C)

0.1

0.1

1

2.6

1.4

800

GHz

GHz

MHz

Reference input frequency

50

MHz

Phase detector frequency

RF (PS = 1)

RF (PS = 0)

IF

(@ –40

°C to +85 °C)

9

15

2

MHz

MHz

MHz

Prescaler input sensitivity

RF

IF

(@ –40

°C to +85 °C)

–15

–15

+ 6

+ 6

dBm

dBm

Prescaler input impedance

RF @ 2.5 GHz

IF @ 480 MHz

30 – j25

200 – j190

Ω

Ω

Reference oscillator sensitivity

0.3

VDD

Vp-p

In-band phase noise @ 10 kHz offset

(Note 1)

RF @ 2.5 GHz

IF @ 480 MHz

(@ –40

°C to +85 °C)

–85

–82

dBc/Hz

dBc/Hz

Charge pump output current

–15%

–15%

–15%

–15%

–15%

–15%

–15%

–15%

120

240

360

480

0.4

0.8

1.2

1.6

+15%

+15%

+15%

+15%

+15%

+15%

+15%

+15%

µA

µA

µA

µA

mA

mA

mA

mA

Charge pump leakage current

0.2

0.5

nA

nA

Charge pump sink vs. source mismatch

–10

+10

%

Charge pump current vs.

voltage/temperature

–5

–10

+8

+20

%

%

High level digital I/O voltage

0.7 VDD

V

Low level digital I/O voltage

0.3 VDD

V

Serial clock high time

20

ns

Serial clock low time

20

ns

Data set-up time to clock rising-edge

5

ns

Data hold time to clock rising-edge

5

ns

LE pulse width

20

ns

Clock falling-edge to LE rising edge

5

ns

LE falling-edge to clock rising-edge

5

ns

Note 1: RF output frequency = 2.5 GHz, comparison frequency = 8 MHz, loop bandwidth = 35 kHz, and charge pump current = 480 mA.

IF output frequency = 480 MHz, comparison frequency = 200 kHz, loop bandwidth = 10 kHz, and charge pump current = 1.6 mA.