ADRF6601 Analog Devices, Inc., ADRF6601 Datasheet - Page 11

• Manufacturer Part Number: ADRF6601
• Description: 750 Mhz To 1160 Mhz Rx Mixer With Integrated Fractional-n Pll And Vco
• Manufacturer: Analog Devices, Inc.

REGISTER STRUCTURE
This section provides the register maps for the ADRF6601. The three LSBs determine the register that is programmed.
REGISTER 0—INTEGER DIVIDE CONTROL (DEFAULT: 0x0001C0)
REGISTER 1—MODULUS DIVIDE CONTROL (DEFAULT: 0x003001)
DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11
DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13
0
0
0
0
0
0
0
0
RESERVED
0
0
0
0
RESERVED
0
0
0
0
Figure 14. Register 1—Modulus Divide Control Register Map
Figure 13. Register 0—Integer Divide Control Register Map
0
0
MD10
0
0
...
...
1
...
...
1
0
0
MD10
0
MD9
0
0
...
...
1
...
...
1
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DB12 DB11 DB10
MD9
0
DM
0
1
ID6
0
0
0
0
...
...
0
...
...
1
1
1
1
1
MD8
0
0
...
...
0
...
...
1
DIVIDE MODE
FRACTIONAL (DEFAULT)
INTEGER
MD8
0
...
...
...
...
ID5
0
0
0
0
1
1
1
1
1
1
MD7
0
0
...
...
0
...
...
1
DIVIDE
MODE
DB10
DM
MD7
...
...
...
...
ID4
1
1
1
1
1
1
1
1
1
1
MD6
0
0
...
...
0
...
...
1
MODULUS VALUE
DB9
MD6
DB9
ID6
...
...
...
...
ID3
0
0
0
1
1
0
1
1
1
1
MD5
0
0
...
...
0
...
...
1
MD5
DB8
DB8
ID5
...
...
...
...
ID2
1
1
1
0
0
1
0
0
0
0
MD4
0
0
...
...
0
...
...
1
INTEGER DIVIDE RATIO
DB7
MD4
DB7
ID4
MD3
0
0
...
...
0
...
...
1
...
...
...
...
ID1
0
1
1
0
0
1
0
0
1
1
MD3
DB6
DB6
ID3
MD2
0
0
...
...
0
...
...
1
...
...
...
...
ID0
1
0
1
0
0
1
0
1
0
1
DB5
MD2
DB5
ID2
MD1
0
1
...
...
0
...
...
1
INTEGER DIVIDE RATIO
21 (INTEGER MODE ONLY)
22 (INTEGER MODE ONLY)
23 (INTEGER MODE ONLY)
24
...
...
56 (DEFAULT)
...
...
119
120 (INTEGER MODE ONLY)
121 (INTEGER MODE ONLY)
122 (INTEGER MODE ONLY)
123 (INTEGER MODE ONLY)
DB4
DB4
MD1
ID1
MD0
1
0
...
...
0
...
...
1
DB3
DB3
MD0
ID0
MODULUS VALUE
1
2
...
...
1536 (DEFAULT)
...
...
2047
C3(0) C2(0) C1(0)
C3(0) C2(0) C1(1)
DB2
DB2
CONTROL BITS
CONTROL BITS
ADRF6601
DB1
DB1
DB0
DB0