[AK1542A]
< Address4 : Function >
D19
D18
D17
D16
D15
D14
D13
D[12:0]
Address
0100
LDCNT
SEL[1]
LDCNT
SEL[0]
FAST
EN
CP
HiZ
CP
POLA
0
LD
FAST[12:0]
LDCNTSEL[1:0] : Counter value for lock detect
The counter value for digital lock detect can be set.
D18 D17
Function
Counter value = 7
Remarks
0
0
1
1
0
1
0
1
Counter value = 15
Counter value = 31
Counter value = 63
FASTEN : The Fast Lock Up mode enable/disable setting
The Fast Lock Up mode can be enabled or disabled.
D16
0
Function
Remarks
The data in CP2[3:0] and FAST[12:0] are disabled.
The data in CP2[3:0] and FAST[12:0] are enabled.
1
CPHIZ: TRI-STATE output setting for charge pumps 1 and 2
D15
0
Function
Charge pump is activated.
TRI-STATE
Remarks
Use this setting for normal
operation.
1
Note 1)
Note 1) The charge pump output is turned OFF and put in the Hi-Z state.
MS1399-E-00
2012/3
- 23 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
