[AK1542A]
< Address3 : Ref/Pres >
D19 D18 D17 D16 D[15:14]
D[13:0]
Address
0
0
0
0
PRE[1:0]
R[13:0]
0011
PRE[1:0] : Prescaler division ratio (8/9, 16/17, 32/33)
The following settings can be chosen for the prescaler division.
D15 D14
Function
Remarks
0
0
1
1
0
1
0
1
8/9 (P=8)
16/17 (P=16)
32/33 (P=32)
Prohibited
R[13:0]: Reference clock division number
The following settings can be chosen for the reference clock division.
The allowed range is 4 (1/4 division) to 16383 (1/16383 division).
0 to 3 cannot be set.
D13 D12 D11 D10 D9
D8
0
D7
0
D6
0
D5
0
D4
0
D3
0
D2
0
D1
0
D0
0
Function
Remarks
Prohibited
Prohibited
Prohibited
Prohibited
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1/1 division
1/2 division
1/3 division
1/4 division
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
0
0
DATA
1/16381
division
1/16382
division
1/16383
division
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
0
1
MS1399-E-00
2012/3
- 22 -