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11

11 - 19

HMC698LP5(E) Programming Truth Table

Division

Ratio n

N Counter

N Counter

Decimal Set

Swallow

S Counter

Swallow S

Decimal Set

(LSB)

N0

N1

N2

N3

N4

N5

(LSB)

S0

S1

12

3200

0

1

0

0

0

0

0

0

13

3211

0

1

0

0

0

0

1

0

14

3222

0

1

0

0

0

0

0

1

15

3233

0

1

0

0

0

0

1

1

16

4300

1

1

0

0

0

0

0

0

17

4311

1

1

0

0

0

0

1

0

18

4322

1

1

0

0

0

0

0

1

19

4333

1

1

0

0

0

0

1

1

20

5400

0

0

1

0

0

0

0

0

21

5411

0

0

1

0

0

0

1

0

22

5422

0

0

1

0

0

0

0

1

23

5433

0

0

1

0

0

0

1

1

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

252

63

62

0

0

01111100

253

63

62

1

1

01111110

254

63

62

2

2

01111101

255

63

62

3

3

01111111

256

64

63

0

0

11111100

257

64

63

1

1

11111110

258

64

63

2

2

11111101

259

64

63

3

3

11111111

N = INT (n/P)

S = MOD (n/P)

Where: n = Desired division ratio

P = Prescaler value = 4

N = Counter N value (counter decimal set is N - 1)

HMC698LP5(E) Programming Truth Table, Non-Continuous Division Ratios

Division

Ratio n

N Counter

N Counter

Decimal Set

Swallow

S Counter

Swallow S

Decimal Set

(LSB)

N0

N1

N2

N3

N4

N5

(LSB)

S0

S1

82100

1

0

0

0

0

0

0

0

92111

1

0

0

0

0

0

1

0

10

2122

1

0

0

0

0

0

0

1

N = INT (n/P)

S = MOD (n/P)

Where: n = Desired division ratio

P = Prescaler value = 4

N = Counter N value (counter decimal set is N - 1)

HMC698LP5 / 698LP5E

v03.0709

7 GHz INTEGER N SYNTHESIZER

(N = 12 - 259)