參數(shù)資料
型號(hào): ADF4210BRU
廠商: ANALOG DEVICES INC
元件分類: XO, clock
英文描述: Dual RF/IF PLL Frequency Synthesizers
中文描述: PLL FREQUENCY SYNTHESIZER, 1200 MHz, PDSO20
封裝: TSSOP-20
文件頁(yè)數(shù): 13/20頁(yè)
文件大小: 251K
代理商: ADF4210BRU
REV. A
ADF4210/ADF4211/ADF4212/ADF4213
–13–
Table IV. IF N Counter Latch Map
B12
B11
B10
B3
B2
B1
B COUNTER DIVIDE RATIO
0
0
.
.
.
1
0
0
.
.
.
1
0
0
.
.
.
1
..........
..........
..........
..........
..........
..........
0
1
.
.
.
1
1
0
.
.
.
0
1
0
.
.
.
0
3
4
.
.
.
4092
1
1
1
..........
1
0
1
4093
1
1
1
..........
1
1
0
4094
1
1
1
..........
1
1
1
4095
0
0
0
0
.
.
.
1
1
1
1
0
0
0
0
.
.
.
1
1
1
1
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
0
1
1
0
.
.
.
0
0
1
1
1
0
1
0
.
.
.
0
1
0
1
1
2
3
4
.
.
.
60
61
62
63
N = BP + A, P IS PRESCALER VALUE SET IN THE FUNCTION LATCH.
B MUST BE GREATER THAN OR EQUAL TO A. FOR CONTIGUOUS
VALUES OF N F
REF
, N
MIN
is (P
2
P).
0 0 8/9
0 1 16/17
1 0 32/33
1 1 64/65
0 DISABLE
1 ENABLE
DB20 DB19 DB18 DB17 DB16 DB15
DB14
DB13
DB12
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
C2 (0)
C1 (1)
A1
A2
A3
A4
A5
A6
B12
P5
CBITS
12-BIT B COUNTER
DB21
IF N COUNTER LATCH
DB23 DB22
IF
PRESCALER
I
G
I
D
P6
P7
P8
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
6-BIT A COUNTER
0 DISABLE
1 ENABLE
P6 P5 IF PRESCALER
P7 IF POWER-DOWN
A6
A5
..........
A2
A1
A COUNTER
DIVIDE RATIO
P8 IF CP GAIN
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