Sony CXD5602 User Manual page 985

3.21.12.1.15 {0x28C} HPADC0_A3 Details
HPADC0 ADC and LPF Control
Local Address: 0x28C
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved
Bits Name
31..26 Reserved
25..24 LV_LPF0_ATT_SEL
23 Reserved
22..20 LV_LPF0_MODE
Table ADC-795
Type Reset Value
RO 0x00
RW 0x0
RO 0x0
RW 0x0
－985/1010－
Register Type: RW (read/write)
Reset Value: 0x00000100
Description
Reserved
Attenuator gain switching at LPF input part
Refer to Section 3.21.9.1
2'b00: x1 (default)
2'b01: x0.75
2'b10: x0.5
2'b11: x0.25 (prohibited setting)
Reserved
Switching port of the LPF current setting
Bias current value switching
3'b000: 0.4uA (default)
3'b001: 0.5uA
3'b010: 0.6uA
3'b011: 0.7uA
3'b100: 0.8uA
3'b101: 0.1uA
3'b110: 0.2uA
3'b111: 0.3uA
CXD5602 User Manual