WM8234 Datasheet, PDF (138/144 Pages) Wolfson Microelectronics plc – 70MSPS 6-Channel AFE with Sensor Timing Generation and LVDS/CMOS Data Output

REGISTER BIT
ADDRESS
1
LABEL
POL25_PO7
0
POL24_PO7
Register 0136h Polarity setting of P7 4
DEFAULT
DESCRIPTION
1 = high at TP26
0
logic level of PO7 pulse at toggle point TP25
0 = low at TP25
1 = high at TP25
0
logic level of PO7 pulse at toggle point TP24
0 = low at TP24
1 = high at TP24
WM8234
REFER TO
REGISTER BIT
ADDRESS
R432 (1B0h)
0
User access
control
LABEL
USER_KEY
Register 1B0h User access control
DEFAULT
DESCRIPTION
0
0 = User access disabled
1 = User access enabled
REFER TO
REGISTER BIT
ADDRESS
R436 (1B4h) 4:0
LDO2 control
LABEL
LDO2 VSEL
Register 1B4h LDO2 control
DEFAULT
1_0000 1_0000 = 1.8V
1_0010 = 2.0V
DESCRIPTION
REFER TO
REGISTER BIT
ADDRESS
R448 (1C0h) 0
User access
control2
LABEL
User_KEY2
Register 1C0h User access control2
DEFAULT
DESCRIPTION
0
0 = User access2 disabled
1 = User access2 enabled
REFER TO
REGISTER BIT
ADDRESS
R459 (1CBh) 1:0
Comp control
LABEL
PT_COMP
Register 1CBh Comp control
DEFAULT
DESCRIPTION
01
01 = Standard operation
11 = High performance operation
Other = Inhibit.
REFER TO
138
Rev 4.6