WM8235 Datasheet, PDF (77/154 Pages) Wolfson Microelectronics plc – 70MSPS 9-Channel AFE with Sensor Timing Generation and LVDS/CMOS Data Output

REGISTER BIT
ADDRESS
LABEL
Register 0Ch flag control 3
DEFAULT
DESCRIPTION
(valid only LVDS mode)
0000 = always low
0001 = start flag
0010 = reserved
0011 = reserved
0100 = reserved
0101 = channel ID[0]
0110 = channel ID[1]
0111 = channel ID[2]
1000 = channel ID[3]
1001 = reserved
1010 = reserved
1011 = reserved
1100 = reserved
1101 = reserved
1110 = reserved
1111 = always high
WM8235
REFER TO
REGISTER BIT
ADDRESS
R13 (0Dh)
3
CMOS
drivability
control 1
LABEL
DRV_CTRL
2:0
OP_DRV[2:0]
Register 0Dh CMOS drivability control 1
DEFAULT
DESCRIPTION
0
CMOS output drivability control mode
0 = OP_DRV controls drivability of all output pins OP*
1 = OP_DRV is invalid, and OP*_DRV control drivability of
output pin OP*
000
CMOS output drivability control when DRV_CTRL=0
000: Hi-Z
001: 1mA
010: 2mA
011: 3mA
100: 4mA
101: 5mA
110/111: 6mA
REFER TO
REGISTER BIT
LABEL
DEFAULT
DESCRIPTION
ADDRESS
R14 (0Eh)
CMOS
drivability
control 2
6:4 OP1_DRV[2:0]
000
CMOS output (OP2) drivability
000: Hi-Z
001: 1mA
010: 2mA
011: 3mA
100: 4mA
101: 5mA
110/111: 6mA
REFER TO
Rev 4.6
77