MC12022LVA MC12022LVB
Figure 1. Logic Diagram (MC12022LVA)
Figure 2. Modulus Setup Time
Prop. Delay
D
C
Q
D
C
Q
D
Q
In
B
C
A
QB
C
QB
QB
M
In
In
Out
MC
MC
MC Setup
D
C
Q
D
C
QB
D
Q
D
QB
D
C
QB
Q
MC Release
D
E
F
G
H
S
Modulus setup time MC to out is the MC
setup or MC release plus the prop delay.
QB
Q
C
QB
C
Q
Out
SW
Figure 3. Typical Output Waveforms
≈
≈
500 m
500 m
20 ns
20 ns
(÷64, 500MHz Input Frequency, V
= 5.0V, T = 25
A
°C, Output Loaded)
(÷128, 1.1GHz Input Frequency, V
= 5.0V, T = 25°C, Output Loaded)
CC A
CC
Figure 4. AC Test Circuit
V
= 2.7 to 5.0Vdc
CC
C3
Sine Wave Generator
V
SW
CC
C1
C2
IN
50
Ω
OUT
C
EXTERNAL COMPONENTS
C1 = C2 = 1000pF
L
R
L
IN
C3 = 0.1µF
MC
GND
C
= 12pF (Including Scope
and jig capacitance)
L
R
R
= 2.2k
= 1.1k
Ω
Ω
(at +5.0Vdc)
(at +2.7Vdc)
L
L
MC Input
3
MOTOROLA RF/IF DEVICE DATA
MOTOROLA [ MOTOROLA ]
