AD7148 Analog Devices, AD7148 Datasheet - Page 43

• Manufacturer Part Number: AD7148
• Manufacturer: Analog Devices

Specifications of AD7148

• Resolution (bits): 16bit
• # Chan: 8
• Sample Rate: 250kSPS
• Interface: I²C/Ser 2-Wire,Ser
• Analog Input Type: SE-Uni
• Ain Range: ± 8 pF (Delta C)
• Adc Architecture: Sigma-Delta
• Pkg Type: CSP

BANK 2 REGISTERS
All address values are expressed in hexadecimal format.
Table 31. STAGE0 Configuration Registers
Address
0x080
0x081
0x082
0x083
0x084
0x085
0x086
0x087
Table 32. STAGE1 Configuration Registers
Address
0x088
0x089
0x08A
0x08B
0x08C
0x08D
0x08E
0x08F
Table 33. STAGE2 Configuration Registers
Address
0x090
0x091
0x092
0x093
0x094
0x095
0x096
0x097
Data
Bit
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
Data
Bit
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
Data
Bit
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
Default
Value
Default
Value
X
X
X
X
X
X
X
X
Default
Value
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Mnemonic
STAGE0_CONNECTION_SETUP[6:0]
STAGE0_CONNECTION_SETUP[7]
STAGE0_AFE_OFFSET
STAGE0_SENSITIVITY
STAGE0_OFFSET_LOW
STAGE0_OFFSET_HIGH
STAGE0_OFFSET_HIGH_CLAMP
STAGE0_ OFFSET_LOW_CLAMP
Mnemonic
STAGE1_CONNECTION_SETUP[6:0]
STAGE1_CONNECTION_SETUP[7]
STAGE1_AFE_OFFSET
STAGE1_SENSITIVITY
STAGE1_OFFSET_LOW
STAGE1_OFFSET_HIGH
STAGE1_OFFSET_HIGH_CLAMP
STAGE1_OFFSET_LOW_CLAMP
Mnemonic
STAGE2_CONNECTION_SETUP[6:0]
STAGE2_CONNECTION_SETUP[7]
STAGE2_AFE_OFFSET
STAGE2_SENSITIVITY
STAGE2_OFFSET_LOW
STAGE2_OFFSET_HIGH
STAGE2_OFFSET_HIGH_CLAMP
STAGE2_OFFSET_LOW_CLAMP
Rev. A | Page 43 of 56
Description
STAGE0 CIN[6:0] connection setup (see Table 39)
STAGE0 CIN7 connection setup (see Table 40)
STAGE0 AFE offset control (see Table 41)
STAGE0 sensitivity control (see Table 42)
STAGE0 initial offset low value
STAGE0 initial offset high value
STAGE0 offset high clamp value
STAGE0 offset low clamp value
STAGE2 CIN[6:0] connection setup (see Table 39)
Description
STAGE1 CIN[6:0] connection setup (see Table 39)
STAGE1 CIN7 connection setup (see Table 40)
STAGE1 AFE offset control (see Table 41)
STAGE1 sensitivity control (see Table 42)
STAGE1 initial offset low value
STAGE1 initial offset high value
STAGE1 offset high clamp value
STAGE1 offset low clamp value
Description
STAGE2 CIN7 connection setup (see Table 40)
STAGE2 AFE offset control (see Table 41)
STAGE2 sensitivity control (see Table 42)
STAGE2 initial offset low value
STAGE2 initial offset high value
STAGE2 offset high clamp value
STAGE2 offset low clamp value
AD7148