参数资料
型号: ADF4206BRUZ-RL
厂商: Analog Devices Inc
文件页数: 7/24页
文件大小: 0K
描述: IC PLL FREQ SYNTHESIZER 16TSSOP
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 1
类型: 时钟/频率合成器,RF
PLL:
输入: CMOS
输出: 时钟
电路数: 1
比率 - 输入:输出: 3:1
差分 - 输入:输出: 是/无
频率 - 最大: 550MHz
除法器/乘法器: 无/无
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 标准包装
其它名称: ADF4206BRUZ-RLDKR
ADF4206/ADF4208
Rev. A | Page 15 of 24
O
I
T
A
R
E
D
I
V
I
D
R
E
T
N
U
O
C
B
1
B
2
B
3
B
9
B
0
1
B
1
B
0
..........
0
NOT ALLOWED
0
..........
0
1
NOT ALLOWED
0
..........
0
1
0
2
0
..........
0
1
3
.
..........
.
..........
.
..........
.
1
..........
1
0
2044
1
..........
1
0
1
2045
1
..........
1
0
2046
1
..........
1
2047
A COUNTER
A6
A5
A4
A3
A2
A1
DIVIDE RATIO
XX0
0
XX0
0
1
XX0
0
1
0
2
XX0
0
1
3
...
XX1
1
0
14
XX1
1
15
N = BP + A, P IS PRESCALER VALUE SET BY P6. B MUST BE GREATER
THAN OR EQUAL TO A. TO ENSURE CONTINUOUSLY ADJACENT VALUES
OF N × FREF, NMIN IS (P2 – P).
P7
RF2 SECTION
0
NORMAL OPERATION
1
POWER-DOWN
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
B11
P6
CONTROL
BITS
11-BIT B COUNTER
DB21
RF2 AB COUNTER LATCH
RF
2
P
O
W
E
R
-
DOWN
RF
2
PR
E
SC
A
L
ER
P7
B10
B9
B8
B7B6
B5
B4
B3B2
B1
6-BIT A COUNTER
P6
RF2 PRESCALER
0
64/65
1
32/33
01
03
6-
0
32
Figure 29. RF2 AB Counter Latch Map
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