MC12034A MC12034B

2

MOTOROLA RF/IF DEVICE DATA

Characteristic

Symbol

Min

Typ

Max

Unit

Toggle Frequency (Sine Wave)

ft

0.5

2.4

2.0

GHz

Supply Current Output Unloaded (Pin 2)

ICC

–

8.5

12

mA

Modulus Control Input High (MC)

VIH1

2.0

–

VCC

V

Modulus Control Input Low (MC)

VIL1

–

–

0.8

V

Divide Ratio Control Input High (SW)

VIH2

VCC

VCC

VCC

Vdc

Divide Ratio Control Input Low (SW)

VIL2

OPEN

OPEN

OPEN

–

Output Voltage Swing (CL = 12 pF, RL = 1.1 kΩ)

Vout

1.0

1.6

–

Vpp

Modulus Setup Time MC to Out

tSET

–

8.0

10.0

ns

Input Voltage Sensitivity

500–2000 MHz

Vin

100

–

1500

mVpp

Output Current (CL = 12 pF, RL = 1.1 kΩ)

IO

–

–

3.5

mA

Figure 1. Logic Diagram (MC12034A)

DQ

A

CQB

DQ

B

CQB

DQ

C

C

QB

M

In

In

MC

SW

D

C

D

Q

QB

D

C

E

QB

Q

D

C

F

Q

QB

D

C

G

QB

Q

D

C

H

QB

Q

S

Out

Figure 2. Modulus Setup Time

PROP. DELAY

IN

OUT

MC

MC SETUP

MC RELEASE

Modulus setup time MC to out is the MC

setup or MC release plus the prop. delay.

Figure 3. Typical Output Waveform

500 m

20 ns

≈