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ADPD4200 데이터시트(PDF) 86 Page - Analog Devices

부품명 ADPD4200
상세설명  Multimodal Sensor Front End
PDF  93 Pages
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제조업체  AD [Analog Devices]
홈페이지  http://www.analog.com
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ADPD4200 데이터시트(HTML) 86 Page - Analog Devices

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Data Sheet
ADPD4200
REGISTER DETAILS
analog.com
Rev. 0 | 86 of 93
Table 32. Register Details
Addr
Name
Bits
Bit Name
Description
Reset
Access
10: modulate TIA_VREF = 0.8855 V.
11: modulate TIA_VREF = 1.265 V.
[5:3]
TIA_GAIN_CH2_x
TIA Resistor Gain Setting for Channel 2.
0x0
R/W
000: 200 kΩ.
001: 100 kΩ.
010: 50 kΩ.
011: 25 kΩ.
100: 12.5 kΩ.
[2:0]
TIA_GAIN_CH1_x
TIA Resistor Gain Setting for Channel 1.
0x0
R/W
000: 200 kΩ.
001: 100 kΩ.
010: 50 kΩ.
011: 25 kΩ.
100: 12.5 kΩ.
0x010D
PATTERN_A
[15:12]
LED_DISABLE_x
Four-Pulse LED Disable Pattern. Set to 1 to disable the LED pulse in the
matching position in a group of four pulses. The LSB maps to the first
pulse.
0x0
R/W
0x012D
PATTERN_B
0x014D
PATTERN_C
0x016D
PATTERN_D
[11:8]
MOD_DISABLE_x
Four-Pulse Modulation Disable Pattern. Set to 1 to disable the modulation
pulse in the matching position in a group of four pulses. The LSB maps to
the first pulse.
0x0
R/W
0x018D
PATTERN_E
0x01AD
PATTERN_F
0x01CD
PATTERN_G
[7:4]
SUBTRACT_x
Four-Pulse Subtract Pattern. Set to 1 to negate the math operation in the
matching position in a group of four pulses. The LSB maps to the first
pulse.
0x0
R/W
0x01ED
PATTERN_H
0x020D
PATTERN_I
0x022D
PATTERN_J
[3:0]
REVERSE_INTEG_x
Four-Pulse Integration Reverse Pattern. Set to 1 to reverse the integrator
positive and/or negative pulse order in the matching position in a group of
four pulses. The LSB maps to the first pulse.
0x0
R/W
0x024D
PATTERN_K
0x026D
PATTERN_L
0x0110
DATA_FORMAT_A
[15:11]
DARK_SHIFT_x
Number of Bits to Shift the Dark Data to the Right Before Writing to the
FIFO for Time Slot x. Selectable between 0 bits and 32 bits.
0x0
R/W
0x0130
DATA_FORMAT_B
0x0150
DATA_FORMAT_C
0x0170
DATA_FORMAT_D
[10:8]
DARK_SIZE_x
Number of Bytes of Dark Data to be Written to the FIFO for Time Slot x.
Selectable between 0 bytes and four bytes.
0x0
R/W
0x0190
DATA_FORMAT_E
0x01B0
DATA_FORMAT_F
[7:3]
SIGNAL_SHIFT_x
Number of Bits to Shift the Signal Data to the Right Before Writing to the
FIFO for Time Slot x. Selectable between 0 bits and 32 bits.
0x0
R/W
0x01D0
DATA_FORMAT_G
0x01F0
DATA_FORMAT_H
0x0210
DATA_FORMAT_I
[2:0]
SIGNAL_SIZE_x
Number of Bytes of Signal Data to be Written to the FIFO for Time Slot x.
Selectable between 0 bytes and four bytes.
0x3
R/W
0x0230
DATA_FORMAT_J
0x0250
DATA_FORMAT_K
0x0270
DATA_FORMAT_L
0x0112
DECIMATE_A
[15:11]
Reserved
Write 0x0.
0x0
R
0x0132
DECIMATE_B
[10:4]
DECIMATE_FACTOR_x
Decimate Sample Divider. Output data rate is sample rate ÷
(DECIMATE_FACTOR_x + 1). Decimate by 1 to 128.
0x0
R/W
0x0152
DECIMATE_C
0x0172
DECIMATE_D
[3:0]
DECIMATE_TYPE_x
Decimation Type Select.
0x0
R/W
0x0192
DECIMATE_E
0: block sum, CIC first order.
0x01B2
DECIMATE_F
1: signal uses CIC second order.
0x01D2
DECIMATE_G
10: signal uses CIC third order.
0x01F2
DECIMATE_H
11: signal uses CIC fourth order.
0x0212
DECIMATE_I
100: reserved.
0x0232
DECIMATE_J



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