For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

6

HMC1032LP6GE

v00.1111

CloCk Generator with FraCtional-n Pll

& inteGrated VCo, 125 - 350 Mhz

220

222

224

226

228

230

232

234

14 MHz Square Wave

25 MHz Square Wave

50 MHz Square Wave

100 MHz Square Wave

REFERENCE POWER (mVpp)

100

200

400

Figure 7. reference input

[5] Measured from a 50 Ω source with a 100 Ω external resistor termination. see

Pll with Integrated rF VCos operating Guide refer-

ence Input stage section for more details. Full FoM performance up to maximum 3.3 Vpp input voltage.

[6] Measured from a 50 Ω source with a 100 Ω external resistor termination. see

Pll with Integrated rF VCos operating Guide refer-

ence Input stage section for more details. Full FoM performance up to maximum 3.3 Vpp input voltage.

Figure 8. reference input

200

205

210

215

220

225

230

235

14 MHz sin

25 MHz sin

50 MHz sq

100 MHz sq

REFERENCE POWER (mVpp)

100

200

400

800

Figure 9. output rise time

0

50

100

150

100

150

200

250

300

350

Gain Setting 11

Gain Setting 00

FREQUENCY (MHz)

loop Filter

BW (kHz)

C1

(pF)

C2

(nF)

C3

(pF)

C4

(pF)

r2

(kΩ)

r3

(kΩ)

r4

(kΩ)

loop Filter Design

51

3.9

15

n/A

n/A

2.7

0

0

160

100

5.6

18

18

1.8

3.9

3.9

loop Filter Configuration table

Figure 10. output Fall time

0

50

100

150

200

100

150

200

250

300

350

Gain 11

Gain 00

FREQUENCY (MHz)