ADRF6602ACPZ-R7 Analog Devices Inc, ADRF6602ACPZ-R7 Datasheet - Page 17

• Manufacturer Part Number: ADRF6602ACPZ-R7
• Manufacturer: Analog Devices Inc

Specifications of ADRF6602ACPZ-R7

• Lead Free Status / Rohs Status: Compliant

REGISTER 2—FRACTIONAL DIVIDE CONTROL (DEFAULT: 0x001802)
REGISTER 3—Σ-Δ MODULATOR DITHER CONTROL (DEFAULT: 0x10000B)
DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10
0
0
1
1
DITH1
0
0
0
1
0
1
DITH0
DB23
0
0
DITHER MAGNITUDE
15 (DEFAULT)
7
3
1 (RECOMMENDED)
DITH1
DB22
MAGNITUDE
0
DITHER
RESERVED
DITH0
0
DB21
0
ENABLE
DITHER
DB20
DV16 DV15 DV14 DV13 DV12 DV11 DV10 DV9 DV8 DV7 DV6 DV5 DV4 DV3 DV2 DV1 DV0
0
...
...
1
DEN
DEN
0
1
0
0
1
...
...
DITHER ENABLE
DISABLE
ENABLE (DEFAULT, RECOMMENDED)
DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
DV16 DV15 DV14 DV13 DV12 DV11 DV10 DV9 DV8 DV7 DV6 DV5 DV4 DV3 DV2 DV1 DV0 C3(0) C2(1) C1(1)
Figure 41. Register 3—Σ-Δ Modulator Dither Control Register Map
0
Figure 40. Register 2—Fractional Divide Control Register Map
0
...
...
1
0
0
...
...
1
FD10
0
0
...
...
0
...
...
0
0
...
...
1
FD10
FD9
0
0
...
...
1
...
...
0
...
...
1
Rev. C | Page 17 of 32
FRACTIONAL VALUE MUST BE LESS THAN MODULUS
FD9
FD8
...
...
...
...
0
0
1
0
...
...
1
0
...
...
1
FD8
FD7
0
0
...
...
0
...
...
DITHER RESTART VALUE
0
...
...
1
FD7
FD6
0
0
...
...
0
...
...
0
1
...
...
DB9
FD6
FD5
0
0
...
...
0
...
...
FRACTIONAL VALUE
0
...
...
1
DB8
FD5
FD4
0
0
...
...
0
...
...
0
...
...
1
FD4
FD3
DB7
0
0
...
...
0
...
...
0
...
...
1
FD3
FD2
0
0
...
...
0
...
...
DB6
0
...
...
1
FD2
DB5
FD1
0
0
...
...
0
...
...
0
...
...
1
FD1
0
...
...
1
DB4
FD0
0
1
...
...
0
...
...
1
...
...
1
FD0
DB3
FRACTIONAL VALUE
0
1
...
...
768 (DEFAULT)
...
...
<MDR
DITHER RESTART
VALUE
0x00001 (DEFAULT)
...
...
0x1FFFF
C3(0) C2(1) C1(0)
DB2
CONTROL BITS
CONTROL BITS
ADRF6602
DB1
DB0